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No commits in common. "changed/a9/kernel-5.14.0-284.25.1.el9_2" and "c8" have entirely different histories.

53 changed files with 152945 additions and 100734 deletions

13
.gitignore vendored
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@ -1,5 +1,12 @@
SOURCES/kernel-abi-stablelists-5.14.0-284.18.1.el9_2.tar.bz2
SOURCES/kernel-kabi-dw-5.14.0-284.18.1.el9_2.tar.bz2
SOURCES/linux-5.14.0-284.18.1.el9_2.tar.xz
SOURCES/centossecureboot201.cer
SOURCES/centossecurebootca2.cer
SOURCES/kernel-abi-stablelists-4.18.0-513.tar.bz2
SOURCES/kernel-kabi-dw-4.18.0-513.tar.bz2
SOURCES/linux-4.18.0-513.24.1.el8_9.tar.xz
SOURCES/redhatsecureboot302.cer
SOURCES/redhatsecureboot303.cer
SOURCES/redhatsecureboot501.cer
SOURCES/redhatsecurebootca3.cer
SOURCES/redhatsecurebootca7.cer
SOURCES/rheldup3.x509
SOURCES/rhelkpatch1.x509

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@ -1,5 +1,12 @@
2cc90973ef3ba37a9c9a4d3b51aa858dc03110ed SOURCES/kernel-abi-stablelists-5.14.0-284.18.1.el9_2.tar.bz2
4e048dfb4c754cd1c0f450c0a1a5eb3931fcdd60 SOURCES/kernel-kabi-dw-5.14.0-284.18.1.el9_2.tar.bz2
219aad0be38a42c24bf809fcd6c894e1b9ecb6be SOURCES/linux-5.14.0-284.18.1.el9_2.tar.xz
2ba40bf9138b48311e5aa1b737b7f0a8ad66066f SOURCES/centossecureboot201.cer
bfdb3d7cffc43f579655af5155d50c08671d95e5 SOURCES/centossecurebootca2.cer
c7f830cea6081a930009b1f964e7f9b70c47eeb3 SOURCES/kernel-abi-stablelists-4.18.0-513.tar.bz2
15094c92ff5c01bb04f3f9052561a774df6502c4 SOURCES/kernel-kabi-dw-4.18.0-513.tar.bz2
6a87768e60e51e5c1d227082dcbdd3ed5c98ce8e SOURCES/linux-4.18.0-513.24.1.el8_9.tar.xz
13e5cd3f856b472fde80a4deb75f4c18dfb5b255 SOURCES/redhatsecureboot302.cer
e89890ca0ded2f9058651cc5fa838b78db2e6cc2 SOURCES/redhatsecureboot303.cer
ba0b760e594ff668ee72ae348adf3e49b97f75fb SOURCES/redhatsecureboot501.cer
cf9230e69000076727e5b784ec871d22716dc5da SOURCES/redhatsecurebootca3.cer
905d91a282727c7f5ad433a49ac42a0772311c6a SOURCES/redhatsecurebootca7.cer
95b9b811c7b0a6c98b2eafc4e7d6d24f2cb63289 SOURCES/rheldup3.x509
d90885108d225a234a5a9d054fc80893a5bd54d0 SOURCES/rhelkpatch1.x509

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@ -1,87 +0,0 @@
From 6f404ab35a9a684cb6ee146a39413698bba17fe4 Mon Sep 17 00:00:00 2001
From: Nagappan Ramasamy Palaniappan <nagappan.ramasamy.palaniappan@oracle.com>
Date: Wed, 2 Aug 2023 12:50:36 +0000
Subject: [PATCH 1/5] KVM: x86/mmu: Fix race condition in direct_page_fault
make_mmu_pages_available() must be called with mmu_lock held for write.
However, if the TDP MMU is used, it will be called with mmu_lock held for
read.
This function does nothing unless shadow pages are used, so there is no
race unless nested TDP is used.
Since nested TDP uses shadow pages, old shadow pages may be zapped by this
function even when the TDP MMU is enabled.
Since shadow pages are never allocated by kvm_tdp_mmu_map(), a race
condition can be avoided by not calling make_mmu_pages_available() if the
TDP MMU is currently in use.
I encountered this when repeatedly starting and stopping nested VM.
It can be artificially caused by allocating a large number of nested TDP
SPTEs.
For example, the following BUG and general protection fault are caused in
the host kernel.
pte_list_remove: 00000000cd54fc10 many->many
------------[ cut here ]------------
kernel BUG at arch/x86/kvm/mmu/mmu.c:963!
invalid opcode: 0000 [#1] PREEMPT SMP NOPTI
RIP: 0010:pte_list_remove.cold+0x16/0x48 [kvm]
Call Trace:
<TASK>
drop_spte+0xe0/0x180 [kvm]
mmu_page_zap_pte+0x4f/0x140 [kvm]
__kvm_mmu_prepare_zap_page+0x62/0x3e0 [kvm]
kvm_mmu_zap_oldest_mmu_pages+0x7d/0xf0 [kvm]
direct_page_fault+0x3cb/0x9b0 [kvm]
kvm_tdp_page_fault+0x2c/0xa0 [kvm]
kvm_mmu_page_fault+0x207/0x930 [kvm]
npf_interception+0x47/0xb0 [kvm_amd]
svm_invoke_exit_handler+0x13c/0x1a0 [kvm_amd]
svm_handle_exit+0xfc/0x2c0 [kvm_amd]
kvm_arch_vcpu_ioctl_run+0xa79/0x1780 [kvm]
kvm_vcpu_ioctl+0x29b/0x6f0 [kvm]
__x64_sys_ioctl+0x95/0xd0
do_syscall_64+0x5c/0x90
general protection fault, probably for non-canonical address
0xdead000000000122: 0000 [#1] PREEMPT SMP NOPTI
RIP: 0010:kvm_mmu_commit_zap_page.part.0+0x4b/0xe0 [kvm]
Call Trace:
<TASK>
kvm_mmu_zap_oldest_mmu_pages+0xae/0xf0 [kvm]
direct_page_fault+0x3cb/0x9b0 [kvm]
kvm_tdp_page_fault+0x2c/0xa0 [kvm]
kvm_mmu_page_fault+0x207/0x930 [kvm]
npf_interception+0x47/0xb0 [kvm_amd]
CVE: CVE-2022-45869
Fixes: a2855afc7ee8 ("KVM: x86/mmu: Allow parallel page faults for the TDP MMU")
Signed-off-by: Kazuki Takiguchi <takiguchi.kazuki171@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Conflicts: dropped hunk in direct_page_fault because the following backported commits do the same thing
a158127f55b98c ("KVM: x86/mmu: Split out TDP MMU page fault handling")
1290f90e77186b ("KVM: x86/mmu: Stop needlessly making MMU pages available for TDP MMU faults")
Signed-off-by: Nagappan Ramasamy Palaniappan <nagappan.ramasamy.palaniappan@oracle.com>
Reviewed-by: Laurence Rochfort <laurence.rochfort@oracle.com>
---
arch/x86/kvm/mmu/mmu.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index 05c137831..2968f8137 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -2432,6 +2432,7 @@ static bool __kvm_mmu_prepare_zap_page(struct kvm *kvm,
{
bool list_unstable, zapped_root = false;
+ lockdep_assert_held_write(&kvm->mmu_lock);
trace_kvm_mmu_prepare_zap_page(sp);
++kvm->stat.mmu_shadow_zapped;
*nr_zapped = mmu_zap_unsync_children(kvm, sp, invalid_list);
--
2.31.1

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From c9e34f92dafffe1fd37ba7ef7fb198002576bea1 Mon Sep 17 00:00:00 2001
From: Nagappan Ramasamy Palaniappan <nagappan.ramasamy.palaniappan@oracle.com>
Date: Wed, 2 Aug 2023 12:54:02 +0000
Subject: [PATCH 2/5] prlimit: do_prlimit needs to have a speculation check
CVE: CVE-2023-0458
commit 739790605705ddcf18f21782b9c99ad7d53a8c11
Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Fri Jan 20 11:03:20 2023 +0100
prlimit: do_prlimit needs to have a speculation check
do_prlimit() adds the user-controlled resource value to a pointer that
will subsequently be dereferenced. In order to help prevent this
codepath from being used as a spectre "gadget" a barrier needs to be
added after checking the range.
Reported-by: Jordy Zomer <jordyzomer@google.com>
Tested-by: Jordy Zomer <jordyzomer@google.com>
Suggested-by: Linus Torvalds <torvalds@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Nagappan Ramasamy Palaniappan <nagappan.ramasamy.palaniappan@oracle.com>
Reviewed-by: Laurence Rochfort <laurence.rochfort@oracle.com>
---
kernel/sys.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/kernel/sys.c b/kernel/sys.c
index 75852f64d..45480f6f6 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -1439,6 +1439,8 @@ static int do_prlimit(struct task_struct *tsk, unsigned int resource,
if (resource >= RLIM_NLIMITS)
return -EINVAL;
+ resource = array_index_nospec(resource, RLIM_NLIMITS);
+
if (new_rlim) {
if (new_rlim->rlim_cur > new_rlim->rlim_max)
return -EINVAL;
--
2.31.1

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@ -1,95 +0,0 @@
From 4758c1f8ad5385e53ea85739ad9f6fa6dfc0abda Mon Sep 17 00:00:00 2001
From: Nagappan Ramasamy Palaniappan <nagappan.ramasamy.palaniappan@oracle.com>
Date: Wed, 2 Aug 2023 12:55:46 +0000
Subject: [PATCH 3/5] x86/speculation: Allow enabling STIBP with legacy IBRS
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
When plain IBRS is enabled (not enhanced IBRS), the logic in
spectre_v2_user_select_mitigation() determines that STIBP is not needed.
The IBRS bit implicitly protects against cross-thread branch target
injection. However, with legacy IBRS, the IBRS bit is cleared on
returning to userspace for performance reasons which leaves userspace
threads vulnerable to cross-thread branch target injection against which
STIBP protects.
Exclude IBRS from the spectre_v2_in_ibrs_mode() check to allow for
enabling STIBP (through seccomp/prctl() by default or always-on, if
selected by spectre_v2_user kernel cmdline parameter).
[ bp: Massage. ]
Fixes: 7c693f54c873 ("x86/speculation: Add spectre_v2=ibrs option to support Kernel IBRS")
Reported-by: José Oliveira <joseloliveira11@gmail.com>
Reported-by: Rodrigo Branco <rodrigo@kernelhacking.com>
Signed-off-by: KP Singh <kpsingh@kernel.org>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Signed-off-by: Nagappan Ramasamy Palaniappan <nagappan.ramasamy.palaniappan@oracle.com>
Reviewed-by: Laurence Rochfort <laurence.rochfort@oracle.com>
---
arch/x86/kernel/cpu/bugs.c | 25 ++++++++++++++++++-------
1 file changed, 18 insertions(+), 7 deletions(-)
diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c
index da7c361f4..e13c4ecdc 100644
--- a/arch/x86/kernel/cpu/bugs.c
+++ b/arch/x86/kernel/cpu/bugs.c
@@ -1095,14 +1095,18 @@ spectre_v2_parse_user_cmdline(void)
return SPECTRE_V2_USER_CMD_AUTO;
}
-static inline bool spectre_v2_in_ibrs_mode(enum spectre_v2_mitigation mode)
+static inline bool spectre_v2_in_eibrs_mode(enum spectre_v2_mitigation mode)
{
- return mode == SPECTRE_V2_IBRS ||
- mode == SPECTRE_V2_EIBRS ||
+ return mode == SPECTRE_V2_EIBRS ||
mode == SPECTRE_V2_EIBRS_RETPOLINE ||
mode == SPECTRE_V2_EIBRS_LFENCE;
}
+static inline bool spectre_v2_in_ibrs_mode(enum spectre_v2_mitigation mode)
+{
+ return spectre_v2_in_eibrs_mode(mode) || mode == SPECTRE_V2_IBRS;
+}
+
static void __init
spectre_v2_user_select_mitigation(void)
{
@@ -1165,12 +1169,19 @@ spectre_v2_user_select_mitigation(void)
}
/*
- * If no STIBP, IBRS or enhanced IBRS is enabled, or SMT impossible,
- * STIBP is not required.
+ * If no STIBP, enhanced IBRS is enabled, or SMT impossible, STIBP
+ * is not required.
+ *
+ * Enhanced IBRS also protects against cross-thread branch target
+ * injection in user-mode as the IBRS bit remains always set which
+ * implicitly enables cross-thread protections. However, in legacy IBRS
+ * mode, the IBRS bit is set only on kernel entry and cleared on return
+ * to userspace. This disables the implicit cross-thread protection,
+ * so allow for STIBP to be selected in that case.
*/
if (!boot_cpu_has(X86_FEATURE_STIBP) ||
!smt_possible ||
- spectre_v2_in_ibrs_mode(spectre_v2_enabled))
+ spectre_v2_in_eibrs_mode(spectre_v2_enabled))
return;
/*
@@ -2295,7 +2306,7 @@ static ssize_t mmio_stale_data_show_state(char *buf)
static char *stibp_state(void)
{
- if (spectre_v2_in_ibrs_mode(spectre_v2_enabled))
+ if (spectre_v2_in_eibrs_mode(spectre_v2_enabled))
return "";
switch (spectre_v2_user_stibp) {
--
2.31.1

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@ -1,180 +0,0 @@
From 4308d0e03dfe439f30b356630beb8b941bf84bf7 Mon Sep 17 00:00:00 2001
From: Nagappan Ramasamy Palaniappan <nagappan.ramasamy.palaniappan@oracle.com>
Date: Wed, 2 Aug 2023 13:05:59 +0000
Subject: [PATCH 4/5] ipvlan:Fix out-of-bounds caused by unclear skb->cb
CVE: CVE-2023-3090
commit 90cbed5247439a966b645b34eb0a2e037836ea8e
Author: t.feng <fengtao40@huawei.com>
Date: Wed May 10 11:50:44 2023 +0800
ipvlan:Fix out-of-bounds caused by unclear skb->cb
If skb enqueue the qdisc, fq_skb_cb(skb)->time_to_send is changed which
is actually skb->cb, and IPCB(skb_in)->opt will be used in
__ip_options_echo. It is possible that memcpy is out of bounds and lead
to stack overflow.
We should clear skb->cb before ip_local_out or ip6_local_out.
v2:
1. clean the stack info
2. use IPCB/IP6CB instead of skb->cb
crash on stable-5.10(reproduce in kasan kernel).
Stack info:
[ 2203.651571] BUG: KASAN: stack-out-of-bounds in
__ip_options_echo+0x589/0x800
[ 2203.653327] Write of size 4 at addr ffff88811a388f27 by task
swapper/3/0
[ 2203.655460] CPU: 3 PID: 0 Comm: swapper/3 Kdump: loaded Not tainted
5.10.0-60.18.0.50.h856.kasan.eulerosv2r11.x86_64 #1
[ 2203.655466] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996),
BIOS rel-1.10.2-0-g5f4c7b1-20181220_000000-szxrtosci10000 04/01/2014
[ 2203.655475] Call Trace:
[ 2203.655481] <IRQ>
[ 2203.655501] dump_stack+0x9c/0xd3
[ 2203.655514] print_address_description.constprop.0+0x19/0x170
[ 2203.655530] __kasan_report.cold+0x6c/0x84
[ 2203.655586] kasan_report+0x3a/0x50
[ 2203.655586] kasan_report+0x3a/0x50
[ 2203.655594] check_memory_region+0xfd/0x1f0
[ 2203.655594] check_memory_region+0xfd/0x1f0
[ 2203.655601] memcpy+0x39/0x60
[ 2203.655608] __ip_options_echo+0x589/0x800
[ 2203.655654] __icmp_send+0x59a/0x960
[ 2203.655755] nf_send_unreach+0x129/0x3d0 [nf_reject_ipv4]
[ 2203.655763] reject_tg+0x77/0x1bf [ipt_REJECT]
[ 2203.655772] ipt_do_table+0x691/0xa40 [ip_tables]
[ 2203.655821] nf_hook_slow+0x69/0x100
[ 2203.655828] __ip_local_out+0x21e/0x2b0
[ 2203.655857] ip_local_out+0x28/0x90
[ 2203.655868] ipvlan_process_v4_outbound+0x21e/0x260 [ipvlan]
[ 2203.655931] ipvlan_xmit_mode_l3+0x3bd/0x400 [ipvlan]
[ 2203.655967] ipvlan_queue_xmit+0xb3/0x190 [ipvlan]
[ 2203.655977] ipvlan_start_xmit+0x2e/0xb0 [ipvlan]
[ 2203.655984] xmit_one.constprop.0+0xe1/0x280
[ 2203.655992] dev_hard_start_xmit+0x62/0x100
[ 2203.656000] sch_direct_xmit+0x215/0x640
[ 2203.656028] __qdisc_run+0x153/0x1f0
[ 2203.656069] __dev_queue_xmit+0x77f/0x1030
[ 2203.656173] ip_finish_output2+0x59b/0xc20
[ 2203.656244] __ip_finish_output.part.0+0x318/0x3d0
[ 2203.656312] ip_finish_output+0x168/0x190
[ 2203.656320] ip_output+0x12d/0x220
[ 2203.656357] __ip_queue_xmit+0x392/0x880
[ 2203.656380] __tcp_transmit_skb+0x1088/0x11c0
[ 2203.656436] __tcp_retransmit_skb+0x475/0xa30
[ 2203.656505] tcp_retransmit_skb+0x2d/0x190
[ 2203.656512] tcp_retransmit_timer+0x3af/0x9a0
[ 2203.656519] tcp_write_timer_handler+0x3ba/0x510
[ 2203.656529] tcp_write_timer+0x55/0x180
[ 2203.656542] call_timer_fn+0x3f/0x1d0
[ 2203.656555] expire_timers+0x160/0x200
[ 2203.656562] run_timer_softirq+0x1f4/0x480
[ 2203.656606] __do_softirq+0xfd/0x402
[ 2203.656613] asm_call_irq_on_stack+0x12/0x20
[ 2203.656617] </IRQ>
[ 2203.656623] do_softirq_own_stack+0x37/0x50
[ 2203.656631] irq_exit_rcu+0x134/0x1a0
[ 2203.656639] sysvec_apic_timer_interrupt+0x36/0x80
[ 2203.656646] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2203.656654] RIP: 0010:default_idle+0x13/0x20
[ 2203.656663] Code: 89 f0 5d 41 5c 41 5d 41 5e c3 cc cc cc cc cc cc cc
cc cc cc cc cc cc 0f 1f 44 00 00 0f 1f 44 00 00 0f 00 2d 9f 32 57 00 fb
f4 <c3> cc cc cc cc 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 41 54 be 08
[ 2203.656668] RSP: 0018:ffff88810036fe78 EFLAGS: 00000256
[ 2203.656676] RAX: ffffffffaf2a87f0 RBX: ffff888100360000 RCX:
ffffffffaf290191
[ 2203.656681] RDX: 0000000000098b5e RSI: 0000000000000004 RDI:
ffff88811a3c4f60
[ 2203.656686] RBP: 0000000000000000 R08: 0000000000000001 R09:
ffff88811a3c4f63
[ 2203.656690] R10: ffffed10234789ec R11: 0000000000000001 R12:
0000000000000003
[ 2203.656695] R13: ffff888100360000 R14: 0000000000000000 R15:
0000000000000000
[ 2203.656729] default_idle_call+0x5a/0x150
[ 2203.656735] cpuidle_idle_call+0x1c6/0x220
[ 2203.656780] do_idle+0xab/0x100
[ 2203.656786] cpu_startup_entry+0x19/0x20
[ 2203.656793] secondary_startup_64_no_verify+0xc2/0xcb
[ 2203.657409] The buggy address belongs to the page:
[ 2203.658648] page:0000000027a9842f refcount:1 mapcount:0
mapping:0000000000000000 index:0x0 pfn:0x11a388
[ 2203.658665] flags:
0x17ffffc0001000(reserved|node=0|zone=2|lastcpupid=0x1fffff)
[ 2203.658675] raw: 0017ffffc0001000 ffffea000468e208 ffffea000468e208
0000000000000000
[ 2203.658682] raw: 0000000000000000 0000000000000000 00000001ffffffff
0000000000000000
[ 2203.658686] page dumped because: kasan: bad access detected
To reproduce(ipvlan with IPVLAN_MODE_L3):
Env setting:
=======================================================
modprobe ipvlan ipvlan_default_mode=1
sysctl net.ipv4.conf.eth0.forwarding=1
iptables -t nat -A POSTROUTING -s 20.0.0.0/255.255.255.0 -o eth0 -j
MASQUERADE
ip link add gw link eth0 type ipvlan
ip -4 addr add 20.0.0.254/24 dev gw
ip netns add net1
ip link add ipv1 link eth0 type ipvlan
ip link set ipv1 netns net1
ip netns exec net1 ip link set ipv1 up
ip netns exec net1 ip -4 addr add 20.0.0.4/24 dev ipv1
ip netns exec net1 route add default gw 20.0.0.254
ip netns exec net1 tc qdisc add dev ipv1 root netem loss 10%
ifconfig gw up
iptables -t filter -A OUTPUT -p tcp --dport 8888 -j REJECT --reject-with
icmp-port-unreachable
=======================================================
And then excute the shell(curl any address of eth0 can reach):
for((i=1;i<=100000;i++))
do
ip netns exec net1 curl x.x.x.x:8888
done
=======================================================
Fixes: 2ad7bf363841 ("ipvlan: Initial check-in of the IPVLAN driver.")
Signed-off-by: "t.feng" <fengtao40@huawei.com>
Suggested-by: Florian Westphal <fw@strlen.de>
Reviewed-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Nagappan Ramasamy Palaniappan <nagappan.ramasamy.palaniappan@oracle.com>
Reviewed-by: Laurence Rochfort <laurence.rochfort@oracle.com>
---
drivers/net/ipvlan/ipvlan_core.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/net/ipvlan/ipvlan_core.c b/drivers/net/ipvlan/ipvlan_core.c
index fe584e8ac..ab14c06d1 100644
--- a/drivers/net/ipvlan/ipvlan_core.c
+++ b/drivers/net/ipvlan/ipvlan_core.c
@@ -437,6 +437,9 @@ static int ipvlan_process_v4_outbound(struct sk_buff *skb)
goto err;
}
skb_dst_set(skb, &rt->dst);
+
+ memset(IPCB(skb), 0, sizeof(*IPCB(skb)));
+
err = ip_local_out(net, skb->sk, skb);
if (unlikely(net_xmit_eval(err)))
dev->stats.tx_errors++;
@@ -475,6 +478,9 @@ static int ipvlan_process_v6_outbound(struct sk_buff *skb)
goto err;
}
skb_dst_set(skb, dst);
+
+ memset(IP6CB(skb), 0, sizeof(*IP6CB(skb)));
+
err = ip6_local_out(net, skb->sk, skb);
if (unlikely(net_xmit_eval(err)))
dev->stats.tx_errors++;
--
2.31.1

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@ -1,49 +0,0 @@
From 68e161867609dafcee1a20343990547a8da9be83 Mon Sep 17 00:00:00 2001
From: Nagappan Ramasamy Palaniappan <nagappan.ramasamy.palaniappan@oracle.com>
Date: Wed, 2 Aug 2023 13:10:03 +0000
Subject: [PATCH 5/5] net/sched: flower: fix possible OOB write
in-fl_set_geneve_opt()
CVE: CVE-2023-35788
commit 4d56304e5827c8cc8cc18c75343d283af7c4825c
Author: Hangyu Hua <hbh25y@gmail.com>
Date: Wed May 31 18:28:04 2023 +0800
net/sched: flower: fix possible OOB write in fl_set_geneve_opt()
If we send two TCA_FLOWER_KEY_ENC_OPTS_GENEVE packets and their total
size is 252 bytes(key->enc_opts.len = 252) then
key->enc_opts.len = opt->length = data_len / 4 = 0 when the third
TCA_FLOWER_KEY_ENC_OPTS_GENEVE packet enters fl_set_geneve_opt. This
bypasses the next bounds check and results in an out-of-bounds.
Fixes: 0a6e77784f49 ("net/sched: allow flower to match tunnel options")
Signed-off-by: Hangyu Hua <hbh25y@gmail.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Reviewed-by: Pieter Jansen van Vuuren <pieter.jansen-van-vuuren@amd.com>
Link: https://lore.kernel.org/r/20230531102805.27090-1-hbh25y@gmail.com
Signed-off-by: Nagappan Ramasamy Palaniappan <nagappan.ramasamy.palaniappan@oracle.com>
Reviewed-by: Laurence Rochfort <laurence.rochfort@oracle.com>
---
net/sched/cls_flower.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c
index 041d63ff8..65b68bf36 100644
--- a/net/sched/cls_flower.c
+++ b/net/sched/cls_flower.c
@@ -1145,6 +1145,9 @@ static int fl_set_geneve_opt(const struct nlattr *nla, struct fl_flow_key *key,
if (option_len > sizeof(struct geneve_opt))
data_len = option_len - sizeof(struct geneve_opt);
+ if (key->enc_opts.len > FLOW_DIS_TUN_OPTS_MAX - 4)
+ return -ERANGE;
+
opt = (struct geneve_opt *)&key->enc_opts.data[key->enc_opts.len];
memset(opt, 0xff, option_len);
opt->length = data_len / 4;
--
2.31.1

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@ -1,67 +0,0 @@
RHEL_MAJOR = 9
RHEL_MINOR = 2
#
# RHEL_RELEASE
# -------------
#
# Represents build number in 'release' part of RPM's name-version-release.
# name is <package_name>, e.g. kernel
# version is upstream kernel version this kernel is based on, e.g. 4.18.0
# release is <RHEL_RELEASE>.<dist_tag>[<buildid>], e.g. 100.el8
#
# Use this spot to avoid future merge conflicts.
# Do not trim this comment.
RHEL_RELEASE = 284.18.1
#
# ZSTREAM
# -------
#
# This variable controls whether we use zstream numbering or not for the
# package release. The zstream release keeps the build number of the last
# build done for ystream for the Beta milestone, and increments a second
# number for each build. The third number is used for branched builds
# (eg.: for builds with security fixes or hot fixes done outside of the
# batch release process).
#
# For example, with ZSTREAM unset or set to "no", all builds will contain
# a release with only the build number, eg.: kernel-<kernel version>-X.el*,
# where X is the build number. With ZSTREAM set to "yes", we will have
# builds with kernel-<kernel version>-X.Y.Z.el*, where X is the last
# RHEL_RELEASE number before ZSTREAM flag was set to yes, Y will now be the
# build number and Z will always be 1 except if you're doing a branched build
# (when you give RHDISTGIT_BRANCH on the command line, in which case the Z
# number will be incremented instead of the Y).
#
ZSTREAM ?= yes
#
# Early y+1 numbering
# --------------------
#
# In early y+1 process, RHEL_RELEASE consists of 2 numbers: x.y
# First is RHEL_RELEASE inherited/merged from y as-is, second number
# is incremented with each build starting from 1. After merge from y,
# it resets back to 1. This way y+1 nvr reflects status of last merge.
#
# Example:
#
# rhel8.0 rhel-8.1
# kernel-4.18.0-58.el8 --> kernel-4.18.0-58.1.el8
# kernel-4.18.0-58.2.el8
# kernel-4.18.0-59.el8 kernel-4.18.0-59.1.el8
# kernel-4.18.0-60.el8
# kernel-4.18.0-61.el8 --> kernel-4.18.0-61.1.el8
#
#
# Use this spot to avoid future merge conflicts.
# Do not trim this comment.
EARLY_YSTREAM ?= no
EARLY_YBUILD:=
EARLY_YRELEASE:=
ifneq ("$(ZSTREAM)", "yes")
ifeq ("$(EARLY_YSTREAM)","yes")
RHEL_RELEASE:=$(RHEL_RELEASE).$(EARLY_YRELEASE)
endif
endif

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@ -1,25 +0,0 @@
===================
The Kernel dist-git
===================
The kernel is maintained in a `source tree`_ rather than directly in dist-git.
The specfile is maintained as a `template`_ in the source tree along with a set
of build scripts to generate configurations, (S)RPMs, and to populate the
dist-git repository.
The `documentation`_ for the source tree covers how to contribute and maintain
the tree.
If you're looking for the downstream patch set it's available in the source
tree with "git log master..ark-patches" or
`online`_.
Each release in dist-git is tagged in the source repository so you can easily
check out the source tree for a build. The tags are in the format
name-version-release, but note release doesn't contain the dist tag since the
source can be built in different build roots (Fedora, CentOS, etc.)
.. _source tree: https://gitlab.com/cki-project/kernel-ark.git
.. _template: https://gitlab.com/cki-project/kernel-ark/-/blob/os-build/redhat/kernel.spec.template
.. _documentation: https://gitlab.com/cki-project/kernel-ark/-/wikis/home
.. _online: https://gitlab.com/cki-project/kernel-ark/-/commits/ark-patches

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@ -41,8 +41,7 @@ def load_symvers(symvers, filename):
break
if in_line == "\n":
continue
checksum, symbol, directory, type, *ns = in_line.split()
ns = ns[0] if ns else None
checksum, symbol, directory, type = in_line.split()
symvers[symbol] = in_line[0:-1]
@ -58,8 +57,7 @@ def load_kabi(kabi, filename):
break
if in_line == "\n":
continue
checksum, symbol, directory, type, *ns = in_line.split()
ns = ns[0] if ns else None
checksum, symbol, directory, type = in_line.split()
kabi[symbol] = in_line[0:-1]
@ -71,14 +69,11 @@ def check_kabi(symvers, kabi):
warn = 0
changed_symbols = []
moved_symbols = []
ns_symbols = []
for symbol in kabi:
abi_hash, abi_sym, abi_dir, abi_type, *abi_ns = kabi[symbol].split()
abi_ns = abi_ns[0] if abi_ns else None
abi_hash, abi_sym, abi_dir, abi_type = kabi[symbol].split()
if symbol in symvers:
sym_hash, sym_sym, sym_dir, sym_type, *sym_ns = symvers[symbol].split()
sym_ns = sym_ns[0] if sym_ns else None
sym_hash, sym_sym, sym_dir, sym_type = symvers[symbol].split()
if abi_hash != sym_hash:
fail = 1
changed_symbols.append(symbol)
@ -86,10 +81,6 @@ def check_kabi(symvers, kabi):
if abi_dir != sym_dir:
warn = 1
moved_symbols.append(symbol)
if abi_ns != sym_ns:
warn = 1
ns_symbols.append(symbol)
else:
fail = 1
changed_symbols.append(symbol)
@ -105,21 +96,13 @@ def check_kabi(symvers, kabi):
if warn:
print("*** WARNING - ABI SYMBOLS MOVED ***")
if moved_symbols:
print("")
print("The following symbols moved (typically caused by moving a symbol from being")
print("provided by the kernel vmlinux out to a loadable module):")
print("")
for symbol in moved_symbols:
print(symbol)
print("")
if ns_symbols:
print("")
print("The following symbols changed symbol namespaces:")
print("")
for symbol in ns_symbols:
print(symbol)
print("")
print("")
print("The following symbols moved (typically caused by moving a symbol from being")
print("provided by the kernel vmlinux out to a loadable module):")
print("")
for symbol in moved_symbols:
print(symbol)
print("")
"""Halt the build, if we got errors and/or warnings. In either case,
double-checkig is required to avoid introducing / concealing

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@ -1,38 +0,0 @@
# generic + compressed please
hostonly="no"
compress="xz"
# VMs can't update microcode anyway
early_microcode="no"
# modules: basics
dracutmodules+=" base systemd systemd-initrd dracut-systemd dbus dbus-broker usrmount shutdown "
# modules: storage support
dracutmodules+=" dm lvm rootfs-block fs-lib "
# modules: tpm and crypto
dracutmodules+=" crypt crypt-loop tpm2-tss "
# WALinuxagent-cvm with CVM specific udev rules
dracutmodules+=" walinuxagentcvm "
# drivers: virtual buses, pci
drivers+=" virtio-pci virtio-mmio " # qemu-kvm
drivers+=" hv-vmbus pci-hyperv " # hyperv
drivers+=" xen-pcifront " # xen
# drivers: storage
drivers+=" ahci nvme sd_mod sr_mod " # generic
drivers+=" virtio-blk virtio-scsi " # qemu-kvm
drivers+=" hv-storvsc " # hyperv
drivers+=" xen-blkfront " # xen
# root encryption
drivers+=" dm_crypt "
# filesystems
filesystems+=" vfat ext4 xfs overlay "
# systemd-pcrphase
install_items+=" /lib/systemd/system/systemd-pcrphase-initrd.service /usr/lib/systemd/systemd-pcrphase /usr/lib/systemd/system/initrd.target.wants/systemd-pcrphase-initrd.service "

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@ -15,4 +15,4 @@ ethdrvs="3com adaptec arc alteon atheros broadcom cadence calxeda chelsio cisco
drmdrvs="amd arm bridge ast exynos hisilicon i2c imx mgag200 meson msm nouveau panel radeon rockchip tegra sun4i tinydrm vc4"
singlemods="ntb_netdev iscsi_ibft iscsi_boot_sysfs megaraid pmcraid qedi qla1280 9pnet_rdma rpcrdma nvmet-rdma nvme-rdma hid-picolcd hid-prodikeys hwa-hc hwpoison-inject target_core_user sbp_target cxgbit iw_cxgb3 iw_cxgb4 cxgb3i cxgb3i cxgb3i_ddp cxgb4i chcr chtls"
singlemods="ntb_netdev iscsi_ibft iscsi_boot_sysfs megaraid pmcraid qedi qla1280 9pnet_rdma rpcrdma nvmet-rdma nvme-rdma hid-picolcd hid-prodikeys hwa-hc hwpoison-inject target_core_user sbp_target cxgbit iw_cxgb3 iw_cxgb4 cxgb3i cxgb3i cxgb3i_ddp cxgb4i chcr"

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@ -13,11 +13,8 @@
# subsys should be in kernel-modules on all arches, please change the defaults
# listed here.
# Overrides is individual modules which need to remain in kernel-core due to deps.
overrides="cec"
# Set the default dirs/modules to filter out
driverdirs="atm auxdisplay bcma bluetooth firewire fmc iio infiniband isdn leds media memstick mfd mmc mtd nfc ntb pcmcia platform power ssb staging tty uio uwb w1"
driverdirs="atm auxdisplay bcma bluetooth firewire fmc iio infiniband isdn leds media memstick mfd mmc mtd nfc ntb pcmcia platform power ssb staging tty uio uwb w1 virt"
chardrvs="mwave pcmcia"
@ -25,8 +22,6 @@ netdrvs="appletalk can dsa hamradio ieee802154 irda ppp slip usb wireless"
ethdrvs="3com adaptec alteon amd aquantia atheros broadcom cadence calxeda chelsio cisco dec dlink emulex icplus marvell neterion nvidia oki-semi packetengines qlogic rdc renesas sfc silan sis smsc stmicro sun tehuti ti wiznet xircom"
cryptdrvs="bcm caam cavium chelsio hisilicon marvell qat"
inputdrvs="gameport tablet touchscreen"
scsidrvs="aacraid aic7xxx aic94xx be2iscsi bfa bnx2i bnx2fc csiostor cxgbi esas2r fcoe fnic hisi_sas isci libsas lpfc megaraid mpt2sas mpt3sas mvsas pm8001 qla2xxx qla4xxx sym53c8xx_2 ufs qedf"
@ -39,7 +34,7 @@ netprots="6lowpan appletalk atm ax25 batman-adv bluetooth can dccp dsa ieee80215
drmdrvs="amd ast gma500 i2c i915 mgag200 nouveau radeon via "
singlemods="ntb_netdev iscsi_ibft iscsi_boot_sysfs megaraid pmcraid qedi qla1280 9pnet_rdma rpcrdma nvmet-rdma nvme-rdma hid-picolcd hid-prodikeys hwa-hc hwpoison-inject hid-sensor-hub target_core_user sbp_target cxgbit iw_cxgb3 iw_cxgb4 cxgb3i cxgb3i cxgb3i_ddp cxgb4i chcr chtls parport_serial ism regmap-sdw regmap-sdw-mbq arizona-micsupp hid-asus nct6775 ntc_thermistor"
singlemods="ntb_netdev iscsi_ibft iscsi_boot_sysfs megaraid pmcraid qedi qla1280 9pnet_rdma rpcrdma nvmet-rdma nvme-rdma hid-picolcd hid-prodikeys hwa-hc hwpoison-inject hid-sensor-hub target_core_user sbp_target cxgbit iw_cxgb3 iw_cxgb4 cxgb3i cxgb3i cxgb3i_ddp cxgb4i chcr parport_serial ism xt_u32 act_ct"
# Grab the arch-specific filter list overrides
source ./filter-$2.sh
@ -93,7 +88,7 @@ done
# Filter the char drivers
for char in ${chardrvs}
do
filter_dir $1 drivers/char/${char}
filter_dir $1 drivers/char/${input}
done
# Filter the ethernet drivers
@ -102,12 +97,6 @@ do
filter_dir $1 drivers/net/ethernet/${eth}
done
# Filter the crypto drivers
for crypt in ${cryptdrvs}
do
filter_dir $1 drivers/crypto/${crypt}
done
# SCSI
for scsi in ${scsidrvs}
do
@ -146,7 +135,9 @@ done
# Just kill sound.
filter_dir $1 kernel/sound
filter_dir $1 kernel/drivers/soundwire
filter_ko $1 drivers/base/regmap/regmap-sdw
filter_ko $1 drivers/base/regmap/regmap-sdw-mbq
filter_dir $1 drivers/soundwire
# Now go through and filter any single .ko files that might have deps on the
# things we filtered above
@ -155,20 +146,6 @@ do
filter_ko $1 ${mod}
done
# Now process the override list to bring those modules back into core
for mod in ${overrides}
do
grep -v -e "/${mod}.ko" k-d.list > k-d.list.tmp
if [ $? -ne 0 ]
then
echo "Couldn't save ${mod}.ko Skipping."
else
grep -e "/${mod}.ko" k-d.list >> $filelist
mv k-d.list.tmp k-d.list
fi
done
# Go through our generated drivers list and remove the .ko files. We'll
# restore them later.
for mod in `cat k-d.list`

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@ -11,4 +11,4 @@
driverdirs="atm auxdisplay bcma bluetooth firewire fmc infiniband isdn leds media memstick message mmc mtd mwave nfc ntb pcmcia platform power ssb staging tty uio uwb w1"
singlemods="ntb_netdev iscsi_ibft iscsi_boot_sysfs megaraid pmcraid qedi qla1280 9pnet_rdma rpcrdma nvmet-rdma nvme-rdma hid-picolcd hid-prodikeys hwa-hc hwpoison-inject target_core_user sbp_target cxgbit iw_cxgb3 iw_cxgb4 cxgb3i cxgb3i cxgb3i_ddp cxgb4i chcr chtls"
singlemods="ntb_netdev iscsi_ibft iscsi_boot_sysfs megaraid pmcraid qedi qla1280 9pnet_rdma rpcrdma nvmet-rdma nvme-rdma hid-picolcd hid-prodikeys hwa-hc hwpoison-inject target_core_user sbp_target cxgbit iw_cxgb3 iw_cxgb4 cxgb3i cxgb3i cxgb3i_ddp cxgb4i chcr"

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@ -1,6 +1,6 @@
--- !Policy
product_versions:
- rhel-9
- rhel-8
decision_context: osci_compose_gate
rules:
- !PassingTestCaseRule {test_case_name: cki.tier1-aarch64.functional}

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@ -1,36 +1,6 @@
#!/bin/sh
# Adjusts the configuration options to build the variants correctly
test -n "$RHTEST" && exit 0
DEBUGBUILDSENABLED=$1
if [ -z "$DEBUGBUILDSENABLED" ]; then
exit 1
fi
if [ -z "$FLAVOR" ]; then
FLAVOR=rhel
fi
if [ "$FLAVOR" = "fedora" ]; then
SECONDARY=rhel
else
SECONDARY=fedora
fi
for i in kernel-*-"$FLAVOR".config; do
NEW=kernel-"$SPECVERSION"-$(echo "$i" | cut -d - -f2- | sed s/-"$FLAVOR"//)
#echo $NEW
mv "$i" "$NEW"
for i in ${NAME}-*.config; do
NEW=${NAME}-${VERSION}-`echo $i | cut -d - -f2-`
mv ${i} ${NEW}
done
rm -f kernel-*-"$SECONDARY".config
if [ "$DEBUGBUILDSENABLED" -eq 0 ]; then
for i in kernel-*debug*.config; do
base=$(echo "$i" | sed -r s/-?debug//g)
NEW=kernel-$(echo "$base" | cut -d - -f2-)
mv "$i" "$NEW"
done
fi

31
SOURCES/generate_bls_conf.sh Executable file
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@ -0,0 +1,31 @@
#!/bin/bash
set -e
. /etc/os-release
kernelver=$1 && shift
rootfs=$1 && shift
variant=$1 && shift
output="${rootfs}/lib/modules/${kernelver}/bls.conf"
date=$(date -u +%Y%m%d%H%M%S)
if [ "${variant:-5}" = "debug" ]; then
debugname=" with debugging"
debugid="-debug"
else
debugname=""
debugid=""
fi
cat >${output} <<EOF
title ${NAME} (${kernelver}) ${VERSION}${debugname}
version ${kernelver}${debugid}
linux ${bootprefix}/vmlinuz-${kernelver}
initrd ${bootprefix}/initramfs-${kernelver}.img
options \$kernelopts
id ${ID}-${date}-${kernelver}${debugid}
grub_users \$grub_users
grub_arg --unrestricted
grub_class kernel${variant}
EOF

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@ -1,2 +0,0 @@
# This file is intentionally left empty in the stock kernel. Its a nicety
# added for those wanting to do custom rebuilds with altered config opts.

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@ -1,72 +0,0 @@
#! /usr/bin/perl
my @args=@ARGV;
my %configvalues;
my @configoptions;
my $configcounter = 0;
# optionally print out the architecture as the first line of our output
my $arch = $args[2];
if (defined $arch) {
print "# $arch\n";
}
# first, read the override file
open (FILE,"$args[0]") || die "Could not open $args[0]";
while (<FILE>) {
my $str = $_;
my $configname;
if (/\# ([\w]+) is not set/) {
$configname = $1;
} elsif (/^\#/) {
# fall through on comments like 'avoid CONFIG_FOO=y'
;
} elsif (/([\w]+)=/) {
$configname = $1;
}
if (defined($configname) && !exists($configvalues{$configname})) {
$configvalues{$configname} = $str;
$configoptions[$configcounter] = $configname;
$configcounter ++;
}
};
# now, read and output the entire configfile, except for the overridden
# parts... for those the new value is printed.
open (FILE2,"$args[1]") || die "Could not open $args[1]";
while (<FILE2>) {
my $configname;
if (/\# ([\w]+) is not set/) {
$configname = $1;
} elsif (/^\#/) {
# fall through on comments like 'avoid CONFIG_FOO=y'
;
} elsif (/([\w]+)=/) {
$configname = $1;
}
if (defined($configname) && exists($configvalues{$configname})) {
print "$configvalues{$configname}";
delete($configvalues{$configname});
} else {
print "$_";
}
}
# now print the new values from the overridden configfile
my $counter = 0;
while ($counter < $configcounter) {
my $configname = $configoptions[$counter];
if (exists($configvalues{$configname})) {
print "$configvalues{$configname}";
}
$counter++;
}
1;

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@ -1,5 +1,4 @@
#! /bin/bash
# shellcheck disable=SC2164
RpmDir=$1
ModDir=$2
@ -25,9 +24,9 @@ __EOF__
check_blacklist()
{
mod=$(find "$RpmDir/$ModDir" -name "$1")
mod=$(find $RpmDir/$ModDir -name "$1")
[ ! "$mod" ] && return 0
if modinfo "$mod" | grep -q '^alias:\s\+net-'; then
if modinfo $mod | grep -q '^alias:\s\+net-'; then
mod="${1##*/}"
mod="${mod%.ko*}"
echo "$mod has an alias that allows auto-loading. Blacklisting."
@ -38,7 +37,7 @@ check_blacklist()
find_depends()
{
dep=$1
depends=$(modinfo "$dep" | sed -n -e "/^depends/ s/^depends:[ \t]*//p")
depends=`modinfo $dep | sed -n -e "/^depends/ s/^depends:[ \t]*//p"`
[ -z "$depends" ] && exit
for mod in ${depends//,/ }
do
@ -46,14 +45,14 @@ find_depends()
[ -z "$match" ] && continue
# check if the module we are looking at is in mod-* too.
# if so we do not need to mark the dep as required.
mod2=${dep##*/} # same as $(basename $dep), but faster
mod2=${dep##*/} # same as `basename $dep`, but faster
match2=$(grep "^$mod2" "$ListName")
if [ -n "$match2" ]
then
#echo $mod2 >> notreq.list
continue
fi
echo "$mod".ko >> req.list
echo $mod.ko >> req.list
done
}
@ -61,11 +60,11 @@ foreachp()
{
P=$(nproc)
bgcount=0
while read -r mod; do
while read mod; do
$1 "$mod" &
bgcount=$((bgcount + 1))
if [ $bgcount -eq "$P" ]; then
if [ $bgcount -eq $P ]; then
wait -n
bgcount=$((bgcount - 1))
fi
@ -77,12 +76,12 @@ foreachp()
# Destination was specified on the command line
test -n "$4" && echo "$0: Override Destination $Dest has been specified."
pushd "$Dir"
pushd $Dir
OverrideDir=$(basename "$List")
OverrideDir=$(basename $List)
OverrideDir=${OverrideDir%.*}
OverrideDir=${OverrideDir#*-}
mkdir -p "$OverrideDir"
mkdir -p $OverrideDir
rm -rf modnames
find . -name "*.ko" -type f > modnames
@ -95,8 +94,7 @@ cp "$List" .
# This variable needs to be exported because it is used in sub-script
# executed by xargs
ListName=$(basename "$List")
export ListName
export ListName=$(basename "$List")
foreachp find_depends < modnames
@ -104,25 +102,25 @@ sort -u req.list > req2.list
sort -u "$ListName" > modules2.list
join -v 1 modules2.list req2.list > modules3.list
while IFS= read -r mod
for mod in $(cat modules3.list)
do
# get the path for the module
modpath=$(grep /"$mod" modnames)
[ -z "$modpath" ] && continue
echo "$modpath" >> dep.list
done < modules3.list
# get the path for the module
modpath=`grep /$mod modnames`
[ -z "$modpath" ] && continue
echo $modpath >> dep.list
done
sort -u dep.list > dep2.list
if [ -n "$Dest" ]; then
# now move the modules into the $Dest directory
while IFS= read -r mod
do
newpath=$(dirname "$mod" | sed -e "s/kernel\\//$Dest\//")
mkdir -p "$newpath"
mv "$mod" "$newpath"
echo "$mod" | sed -e "s/kernel\\//$Dest\//" | sed -e "s|^.|${ModDir}|g" >> "$RpmDir"/"$ListName"
done < dep2.list
# now move the modules into the $Dest directory
for mod in `cat dep2.list`
do
newpath=`dirname $mod | sed -e "s/kernel\\//$Dest\//"`
mkdir -p $newpath
mv $mod $newpath
echo $mod | sed -e "s/kernel\\//$Dest\//" | sed -e "s|^.|${ModDir}|g" >> $RpmDir/$ListName
done
fi
popd
@ -132,33 +130,23 @@ popd
# target doesn't try to sign a non-existent file. This is kinda ugly, but
# so are the modules-* packages.
while IFS= read -r mod
for mod in `cat ${Dir}/dep2.list`
do
modfile=$(basename "$mod" | sed -e 's/.ko/.mod/')
rm .tmp_versions/"$modfile"
done < "$Dir"/dep2.list
modfile=`basename $mod | sed -e 's/.ko/.mod/'`
rm .tmp_versions/$modfile
done
if [ -z "$Dest" ]; then
sed -e "s|^.|${ModDir}|g" "$Dir"/dep2.list > "$RpmDir/$ListName"
if [ ! -n "$Dest" ]; then
sed -e "s|^.|${ModDir}|g" ${Dir}/dep2.list > $RpmDir/$ListName
echo "./$RpmDir/$ListName created."
[ -d "$RpmDir/etc/modprobe.d/" ] || mkdir -p "$RpmDir/etc/modprobe.d/"
foreachp check_blacklist < "$List"
fi
# Many BIOS-es export a PNP-id which causes the floppy driver to autoload
# even though most modern systems don't have a 3.5" floppy driver anymore
# this replaces the old die_floppy_die.patch which removed the PNP-id from
# the module
floppylist=("$RpmDir"/"$ModDir"/kernel/drivers/block/floppy.ko*)
if [[ -n ${floppylist[0]} && -f ${floppylist[0]} ]]; then
blacklist "floppy"
foreachp check_blacklist < $List
fi
# avoid an empty kernel-extra package
echo "$ModDir/$OverrideDir" >> "$RpmDir/$ListName"
echo "$ModDir/$OverrideDir" >> $RpmDir/$ListName
pushd "$Dir"
pushd $Dir
rm modnames dep.list dep2.list req.list req2.list
rm "$ListName" modules2.list modules3.list
popd

View File

@ -2,6 +2,8 @@
a3d.ko
act200l-sir.ko
actisys-sir.ko
act_mpls.ko
act_ct.ko
adi.ko
aer_inject.ko
af_802154.ko
@ -15,6 +17,7 @@ avm_cs.ko
avmfritz.ko
ax25.ko
b1.ko
bareudp.ko
bas_gigaset.ko
batman-adv.ko
baycom_par.ko
@ -69,6 +72,7 @@ iforce.ko
interact.ko
ipddp.ko
ipx.ko
ip_vs_mh.ko
isdn.ko
joydump.ko
kingsun-sir.ko
@ -79,7 +83,6 @@ l2tp_core.ko
l2tp_debugfs.ko
l2tp_eth.ko
l2tp_ip.ko
l2tp_ip6.ko
l2tp_netlink.ko
l2tp_ppp.ko
lec.ko
@ -121,9 +124,11 @@ rds_tcp.ko
rose.ko
sch_atm.ko
sch_cbq.ko
sch_cbs.ko
sch_choke.ko
sch_drr.ko
sch_dsmark.ko
sch_ets.ko
sch_gred.ko
sch_mqprio.ko
sch_multiq.ko
@ -134,7 +139,6 @@ sch_sfb.ko
sch_teql.ko
sctp.ko
sctp_diag.ko
sctp_probe.ko
sidewinder.ko
sja1000.ko
sja1000_platform.ko
@ -188,5 +192,7 @@ wanrouter.ko
warrior.ko
whci.ko
wire.ko
xpad.ko
xt_u32.ko
yam.ko
zhenhua.ko

View File

@ -17,15 +17,29 @@ string-stream-test
test_linear_ranges
test_bits
test_kasan
time_test
fat_test
lib_test
rational-test
test_list_sort
slub_kunit
memcpy_kunit
time_test
drm_format_helper_test
drm_damage_helper_test
drm_cmdline_parser_test
drm_kunit_helpers
drm_rect_test
drm_format_test
drm_plane_helper_test
drm_dp_mst_helper_test
drm_framebuffer_test
drm_buddy_test
drm_mm_test
drm_connector_test
drm_managed_test
drm_modes_test
drm_probe_helper_test
lib_test
dev_addr_lists_test
kfence_test
rational-test
test_hash
locktorture
mac80211_hwsim
@ -34,6 +48,8 @@ pktgen
rcutorture
rocker
scftorture
torture
test_bpf
test_klp_atomic_replace
test_klp_callbacks_demo
test_klp_callbacks_demo2
@ -44,21 +60,6 @@ test_klp_shadow_vars
test_klp_state
test_klp_state2
test_klp_state3
torture
refscale
rcuscale
memcpy_kunit
dev_addr_lists_test
test_hash
test_bpf
stackinit_kunit
overflow_kunit
clk-gate_test
clk_test
mtty
test_hmm
test_vmalloc
test_cpumask
iio-test-format
iio-test-rescale
cros_kunit
mtty

View File

@ -1,3 +0,0 @@
afs
rxperf
rxrpc

View File

@ -2,7 +2,7 @@
# The modules_sign target checks for corresponding .o files for every .ko that
# is signed. This doesn't work for package builds which re-use the same build
# directory for every variant, and the .config may change between variants.
# directory for every flavour, and the .config may change between flavours.
# So instead of using this script to just sign lib/modules/$KernelVer/extra,
# sign all .ko in the buildroot.
@ -13,9 +13,9 @@ MODSECKEY=$1
MODPUBKEY=$2
moddir=$3
modules=$(find "$moddir" -type f -name '*.ko')
modules=`find $moddir -type f -name '*.ko'`
NPROC=$(nproc)
NPROC=`nproc`
[ -z "$NPROC" ] && NPROC=1
# NB: this loop runs 2000+ iterations. Try to be fast.
@ -27,7 +27,7 @@ done
" DUMMYARG0 # xargs appends ARG1 ARG2..., which go into $mod in for loop.
RANDOMMOD=$(echo "$modules" | sort -R | head -n 1)
if [ "~Module signature appended~" != "$(tail -c 28 "$RANDOMMOD")" ]; then
if [ "~Module signature appended~" != "$(tail -c 28 $RANDOMMOD)" ]; then
echo "*****************************"
echo "*** Modules are unsigned! ***"
echo "*****************************"

View File

@ -23,4 +23,4 @@ test "$procgroup" = 1 && exec xargs -r xz
# xz has some startup cost. If files are really small,
# this cost might be significant. To combat this,
# process several files (in sequence) by each xz process via -n 16:
exec xargs -r -n 16 -P "$procgroup" xz
exec xargs -r -n 16 -P $procgroup xz

View File

@ -1,5 +0,0 @@
# kgcov
CONFIG_GCOV_KERNEL=y
CONFIG_GCOV_PROFILE_ALL=y
# CONFIG_GCOV_PROFILE_FTRACE is not set
# CONFIG_OPEN_DICE is not set

View File

@ -3,27 +3,14 @@
# This script takes the merged config files and processes them through oldconfig
# and listnewconfig
#
# Globally disable suggestion of appending '|| exit' or '|| return' to cd/pushd/popd commands
# shellcheck disable=SC2164
test -n "$RHTEST" && exit 0
usage()
{
# alphabetical order please
echo "process_configs.sh [ options ] package_name kernel_version"
echo " -a: report all errors, equivalent to [-c -n -w -i]"
echo " -c: error on mismatched config options"
echo " -i: continue on error"
echo "process_configs.sh [ -n|-c|-t ] package_name kernel_version [cross_opts]"
echo " -n: error on unset config options"
echo " -c: error on mismatched config options"
echo " -t: test run, do not overwrite original config"
echo " -w: error on misconfigured config options"
echo " -z: commit new configs to pending directory"
echo ""
echo " A special CONFIG file tag, process_configs_known_broken can be added as a"
echo " comment to any CONFIG file. This tag indicates that there is no way to "
echo " fix a CONFIG's entry. This tag should only be used in extreme cases"
echo " and is not to be used as a workaround to solve CONFIG problems."
exit 1
}
@ -33,27 +20,18 @@ die()
exit 1
}
get_cross_compile()
{
arch=$1
if [[ "$CC_IS_CLANG" -eq 1 ]]; then
echo "$arch"
else
echo "scripts/dummy-tools/"
fi
}
# stupid function to find top of tree to do kernel make configs
switch_to_toplevel()
{
path="$(pwd)"
while test -n "$path"
do
test -e "$path"/MAINTAINERS && \
test -d "$path"/drivers && \
test -d $path/firmware && \
test -e $path/MAINTAINERS && \
test -d $path/drivers && \
break
path=$(dirname "$path")
path="$(dirname $path)"
done
test -n "$path" || die "Can't find toplevel"
@ -62,9 +40,6 @@ switch_to_toplevel()
checkoptions()
{
count=$3
variant=$4
/usr/bin/awk '
/is not set/ {
@ -87,324 +62,114 @@ checkoptions()
print "Found "a[1]"="a[2]" after generation, had " a[1]"="configs[a[1]]" in Source tree";
}
}
' "$1" "$2" > .mismatches"${count}"
' $1 $2 > .mismatches
checkoptions_error=false
if test -s .mismatches"${count}"
if test -s .mismatches
then
while read -r LINE
do
if find "${REDHAT}"/configs -name "$(echo "$LINE" | awk -F "=" ' { print $1 } ' | awk ' { print $2 }')" -print0 | xargs -0 grep ^ | grep -q "process_configs_known_broken"; then
# This is a known broken config.
# See script help warning.
checkoptions_error=false
else
checkoptions_error=true
break
fi
done < .mismatches"${count}"
! $checkoptions_error && return
sed -i "1s/^/Error: Mismatches found in configuration files for ${arch} ${variant}\n/" .mismatches"${count}"
else
rm -f .mismatches"${count}"
echo "Error: Mismatches found in configuration files"
cat .mismatches
exit 1
fi
}
parsenewconfigs()
{
tmpdir=$(mktemp -d)
# This awk script reads the output of make listnewconfig
# and puts it into CONFIG_FOO files. Using the output of
# listnewconfig is much easier to ensure we get the default
# output.
/usr/bin/awk -v BASE="$tmpdir" '
/is not set/ {
split ($0, a, "#");
split(a[2], b);
OUT_FILE=BASE"/"b[1];
print $0 >> OUT_FILE;
}
/=/ {
split ($0, a, "=");
OUT_FILE=BASE"/"a[1];
if (a[2] == "n")
print "# " a[1] " is not set" >> OUT_FILE;
else
print $0 >> OUT_FILE;
}
' .newoptions
# This awk script parses the output of helpnewconfig.
# Each option is separated between ----- markers
# The goal is to put all the help text as a comment in
# each CONFIG_FOO file. Because of how awk works
# there's a lot of moving files around and catting to
# get what we need.
/usr/bin/awk -v BASE="$tmpdir" '
BEGIN { inpatch=0;
outfile="none";
symbol="none"; }
/^Symbol: .*$/ {
split($0, a, " ");
symbol="CONFIG_"a[2];
outfile=BASE "/fake_"symbol
}
/-----/ {
if (inpatch == 0) {
inpatch = 1;
}
else {
if (symbol != "none") {
system("cat " outfile " " BASE "/" symbol " > " BASE "/tmpf");
system("mv " BASE "/tmpf " BASE "/" symbol);
symbol="none"
}
outfile="none"
inpatch = 0;
}
}
!/-----/ {
if (inpatch == 1 && outfile != "none") {
print "# "$0 >> outfile;
}
}
' .helpnewconfig
pushd "$tmpdir" &> /dev/null
rm fake_*
popd &> /dev/null
for f in "$tmpdir"/*; do
[[ -e "$f" ]] || break
cp "$f" "$SCRIPT_DIR/pending$FLAVOR/generic/"
done
rm -rf "$tmpdir"
}
function commit_new_configs()
{
# assume we are in $source_tree/configs, need to get to top level
pushd "$(switch_to_toplevel)" &>/dev/null
for cfg in "$SCRIPT_DIR/${PACKAGE_NAME}${KVERREL}"*.config
do
arch=$(head -1 "$cfg" | cut -b 3-)
cfgtmp="${cfg}.tmp"
cfgorig="${cfg}.orig"
cat "$cfg" > "$cfgorig"
if [ "$arch" = "EMPTY" ]
then
# This arch is intentionally left blank
continue
fi
echo -n "Checking for new configs in $cfg ... "
# shellcheck disable=SC2086
make ${MAKEOPTS} ARCH="$arch" CROSS_COMPILE="$(get_cross_compile "$arch")" KCONFIG_CONFIG="$cfgorig" listnewconfig >& .listnewconfig
grep -E 'CONFIG_' .listnewconfig > .newoptions
if test -s .newoptions
then
# shellcheck disable=SC2086
make ${MAKEOPTS} ARCH="$arch" CROSS_COMPILE="$(get_cross_compile "$arch")" KCONFIG_CONFIG="$cfgorig" helpnewconfig >& .helpnewconfig
parsenewconfigs
fi
rm .newoptions
echo "done"
done
git add "$SCRIPT_DIR/pending$FLAVOR"
git commit -m "[redhat] AUTOMATIC: New configs"
}
function process_config()
{
local cfg
local arch
local cfgtmp
local cfgorig
local count
local variant
cfg=$1
count=$2
arch=$(head -1 "$cfg" | cut -b 3-)
if [ "$arch" = "EMPTY" ]
then
# This arch is intentionally left blank
return
fi
variant=$(basename "$cfg" | cut -d"-" -f3- | cut -d"." -f1)
cfgtmp="${cfg}.tmp"
cfgorig="${cfg}.orig"
cat "$cfg" > "$cfgorig"
echo "Processing $cfg ... "
# shellcheck disable=SC2086
make ${MAKEOPTS} ARCH="$arch" CROSS_COMPILE="$(get_cross_compile "$arch")" KCONFIG_CONFIG="$cfgorig" listnewconfig >& .listnewconfig"${count}"
grep -E 'CONFIG_' .listnewconfig"${count}" > .newoptions"${count}"
if test -n "$NEWOPTIONS" && test -s .newoptions"${count}"
then
echo "Found unset config items in ${arch} ${variant}, please set them to an appropriate value" >> .errors"${count}"
cat .newoptions"${count}" >> .errors"${count}"
rm .newoptions"${count}"
RETURNCODE=1
fi
rm -f .newoptions"${count}"
grep -E 'config.*warning' .listnewconfig"${count}" > .warnings"${count}"
if test -n "$CHECKWARNINGS" && test -s .warnings"${count}"
then
echo "Found misconfigured config items in ${arch} ${variant}, please set them to an appropriate value" >> .errors"${count}"
cat .warnings"${count}" >> .errors"${count}"
fi
rm .warnings"${count}"
rm .listnewconfig"${count}"
# shellcheck disable=SC2086
make ${MAKEOPTS} ARCH="$arch" CROSS_COMPILE="$(get_cross_compile "$arch")" KCONFIG_CONFIG="$cfgorig" olddefconfig > /dev/null || exit 1
echo "# $arch" > "$cfgtmp"
cat "$cfgorig" >> "$cfgtmp"
if test -n "$CHECKOPTIONS"
then
checkoptions "$cfg" "$cfgtmp" "$count" "$variant"
fi
# if test run, don't overwrite original
if test -n "$TESTRUN"
then
rm -f "$cfgtmp"
else
mv "$cfgtmp" "$cfg"
fi
rm -f "$cfgorig"
echo "Processing $cfg complete"
}
function process_configs()
{
# assume we are in $source_tree/configs, need to get to top level
pushd "$(switch_to_toplevel)" &>/dev/null
pushd $(switch_to_toplevel) &>/dev/null
# The next line is throwaway code for transition to parallel
# processing. Leaving this line in place is harmless, but it can be
# removed the next time anyone updates this function.
[ -f .mismatches ] && rm -f .mismatches
count=0
for cfg in "$SCRIPT_DIR/${PACKAGE_NAME}${KVERREL}"*.config
for cfg in $SCRIPT_DIR/${PACKAGE_NAME}${KVERREL}*.config
do
if [ "$count" -eq 0 ]; then
# do the first one by itself so that tools are built
process_config "$cfg" "$count"
arch=$(head -1 $cfg | cut -b 3-)
cfgtmp="${cfg}.tmp"
cfgorig="${cfg}.orig"
cat $cfg > $cfgorig
echo -n "Processing $cfg ... "
make ARCH=$arch ${CROSSOPTS} KCONFIG_CONFIG=$cfgorig listnewconfig >& .listnewconfig
grep -E 'CONFIG_' .listnewconfig > .newoptions
if test -n "$NEWOPTIONS" && test -s .newoptions
then
echo "Found unset config items, please set them to an appropriate value"
cat .newoptions
rm .newoptions
exit 1
fi
process_config "$cfg" "$count" &
waitpids[${count}]=$!
((count++))
while [ "$(jobs | grep -c Running)" -ge "$RHJOBS" ]; do :; done
done
for pid in ${waitpids[*]}; do
wait ${pid}
done
rm .newoptions
grep -E 'config.*warning' .listnewconfig > .warnings
if test -n "$CHECKWARNINGS" && test -s .warnings
then
echo "Found misconfigured config items, please set them to an appropriate value"
cat .warnings
rm .warnings
exit 1
fi
rm .warnings
rm .listnewconfig
make ARCH=$arch ${CROSSOPTS} KCONFIG_CONFIG=$cfgorig oldnoconfig > /dev/null || exit 1
echo "# $arch" > ${cfgtmp}
cat "${cfgorig}" >> ${cfgtmp}
if test -n "$CHECKOPTIONS"
then
checkoptions $cfg $cfgtmp
fi
# if test run, don't overwrite original
if test -n "$TESTRUN"
then
rm ${cfgtmp}
else
mv ${cfgtmp} ${cfg}
fi
rm ${cfgorig}
echo "done"
done
rm "$SCRIPT_DIR"/*.config*.old
if ls .errors* 1> /dev/null 2>&1; then
RETURNCODE=1
cat .errors*
rm .errors* -f
fi
if ls .mismatches* 1> /dev/null 2>&1; then
RETURNCODE=1
cat .mismatches*
rm .mismatches* -f
fi
popd > /dev/null
[ $RETURNCODE -eq 0 ] && echo "Processed config files are in $SCRIPT_DIR"
echo "Processed config files are in $SCRIPT_DIR"
}
CHECKOPTIONS=""
NEWOPTIONS=""
TESTRUN=""
CHECKOPTIONS=""
CHECKWARNINGS=""
MAKEOPTS=""
CC_IS_CLANG=0
RETURNCODE=0
TESTRUN=""
while [[ $# -gt 0 ]]
do
key="$1"
case $key in
-a)
CHECKOPTIONS="x"
NEWOPTIONS="x"
CHECKWARNINGS="x"
;;
-c)
CHECKOPTIONS="x"
;;
-h)
usage
;;
-n)
NEWOPTIONS="x"
;;
-c)
CHECKOPTIONS="x"
;;
-t)
TESTRUN="x"
;;
-w)
CHECKWARNINGS="x"
;;
-z)
COMMITNEWCONFIGS="x"
;;
-m)
shift
if [ "$1" = "CC=clang" ] || [ "$1" = "LLVM=1" ]; then
CC_IS_CLANG=1
fi
MAKEOPTS="$MAKEOPTS $1"
;;
*)
break;;
esac
shift
done
KVERREL="$(test -n "$1" && echo "-$1" || echo "")"
FLAVOR="$(test -n "$2" && echo "-$2" || echo "-ark")"
# shellcheck disable=SC2015
SCRIPT=$(readlink -f "$0")
SCRIPT_DIR=$(dirname "$SCRIPT")
# Config options for RHEL should target the pending-ark directory, not pending-common.
if [ "$FLAVOR" = "-rhel" ]
then
FLAVOR="-ark"
fi
PACKAGE_NAME="${1:-kernel}" # defines the package name used
KVERREL="$(test -n "$2" && echo "-$2" || echo "")"
CROSSOPTS="$3"
SCRIPT="$(readlink -f $0)"
OUTPUT_DIR="$PWD"
SCRIPT_DIR="$(dirname $SCRIPT)"
# to handle this script being a symlink
cd "$SCRIPT_DIR"
cd $SCRIPT_DIR
if test -n "$COMMITNEWCONFIGS"; then
commit_new_configs
else
process_configs
fi
exit $RETURNCODE
process_configs

View File

@ -3,10 +3,19 @@
---
inspections:
abidiff: off
addedfiles: off
badfuncs: off
changedfiles: off
kmidiff: off
kmod: off
manpage: off
movedfiles: off
permissions: off
removedfiles: off
rpmdeps: off
upstream: off
badfuncs:
elf:
ignore:
- /usr/libexec/ksamples/*
- /usr/libexec/kselftests/*
@ -15,19 +24,13 @@ emptyrpm:
expected_empty:
- kernel
- kernel-debug
- kernel-debug-devel-matched
- kernel-devel-matched
- kernel-lpae
- kernel-zfcpdump
- kernel-zfcpdump-devel-matched
- kernel-zfcpdump-modules
patches:
ignore_list:
- linux-kernel-test.patch
- patch-5.14-redhat.patch
runpath:
types:
ignore:
- /usr/libexec/kselftests/bpf/urandom_read
- /usr/libexec/kselftests/bpf/no_alu32/urandom_read
- /usr/src/kernel/*

View File

@ -1,12 +0,0 @@
#!/bin/sh
if [ -z "$1" ]; then
exit 1
fi
TARGET="$1"
for i in "$RPM_SOURCE_DIR"/*."$TARGET"; do
NEW=${i%.$TARGET}
cp "$i" "$(basename "$NEW")"
done

View File

@ -5,9 +5,9 @@ prompt = no
x509_extensions = myexts
[ req_distinguished_name ]
O = AlmaLinux
CN = AlmaLinux kernel signing key
emailAddress = security@almalinux.org
O = Red Hat
CN = Red Hat Enterprise Linux kernel signing key
emailAddress = secalert@redhat.com
[ myexts ]
basicConstraints=critical,CA:FALSE

View File

@ -1,16 +0,0 @@
[ req ]
default_bits = 3072
distinguished_name = req_distinguished_name
prompt = no
x509_extensions = myexts
[ req_distinguished_name ]
O = AlmaLinux
CN = AlmaLinux kernel signing key
emailAddress = security@almalinux.org
[ myexts ]
basicConstraints=critical,CA:FALSE
keyUsage=digitalSignature
subjectKeyIdentifier=hash
authorityKeyIdentifier=keyid

166169
SPECS/kernel.spec Executable file → Normal file

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