Rebase to upstream V0.15.00

Add the following upstream patches
stress-shm: move /dev/shm check to earlier in the setup phase
stress-shm: skip stressor if /dev/shm is not mounted with tmpfs on linux
stress-sysfs: check for zero sysfs entries after pruning the directory
Resolves: rhbz#2144070

Signed-off-by: John Kacur <jkacur@redhat.com>

.gitignore

@@ -1 +1,2 @@
+*.swp
 /stress-ng-*.tar.xz

0001-stress-sysfs-check-for-zero-sysfs-entries-after-prun.patch

@@ -0,0 +1,55 @@
+From 6a22f648bd3452c83c5f88ec530d496fefe5e9a0 Mon Sep 17 00:00:00 2001
+From: Colin Ian King <colin.i.king@gmail.com>
+Date: Mon, 21 Nov 2022 12:16:47 +0000
+Subject: [PATCH 1/3] stress-sysfs: check for zero sysfs entries after pruning
+ the directory
+
+Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
+---
+ stress-sysfs.c | 18 +++++++++++-------
+ 1 file changed, 11 insertions(+), 7 deletions(-)
+
+diff --git a/stress-sysfs.c b/stress-sysfs.c
+index 00fe9ba08100..24267d00ee5a 100644
+--- a/stress-sysfs.c
++++ b/stress-sysfs.c
+@@ -634,14 +634,11 @@ static int stress_sysfs(const stress_args_t *args)
+ 	}
+ 
+ 	n = scandir("/sys", &dlist, NULL, alphasort);
+-	if (n <= 0) {
+-		if (args->instance == 0)
+-			pr_inf_skip("%s: no /sys entries found, skipping stressor\n", args->name);
+-		stress_dirent_list_free(dlist, n);
+-		(void)munmap((void *)ctxt, sizeof(*ctxt));
+-		return EXIT_NO_RESOURCE;
+-	}
++	if (n <= 0)
++		goto exit_no_sysfs_entries;
+ 	n = stress_dirent_list_prune(dlist, n);
++	if (n <= 0)
++		goto exit_no_sysfs_entries;
+ 
+ 	os_release = 0;
+ #if defined(HAVE_UNAME) &&	\
+@@ -806,10 +803,17 @@ finish:
+ 		(void)close(ctxt->kmsgfd);
+ 	(void)shim_pthread_spin_destroy(&lock);
+ 
++exit_free:
+ 	stress_dirent_list_free(dlist, n);
+ 	(void)munmap((void *)ctxt, sizeof(*ctxt));
+ 
+ 	return rc;
++
++exit_no_sysfs_entries:
++	if (args->instance == 0)
++		pr_inf_skip("%s: no /sys entries found, skipping stressor\n", args->name);
++	rc = EXIT_NO_RESOURCE;
++	goto exit_free;
+ }
+ 
+ stressor_info_t stress_sysfs_info = {
+-- 
+2.38.1
+

0002-stress-shm-skip-stressor-if-dev-shm-is-not-mounted-w.patch

@@ -0,0 +1,37 @@
+From f424f5b774b7cb0fd7939d28e68db6fa977baea1 Mon Sep 17 00:00:00 2001
+From: Colin Ian King <colin.i.king@gmail.com>
+Date: Mon, 21 Nov 2022 12:45:11 +0000
+Subject: [PATCH 2/3] stress-shm: skip stressor if /dev/shm is not mounted with
+ tmpfs on linux
+
+Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
+---
+ stress-shm.c | 12 ++++++++++++
+ 1 file changed, 12 insertions(+)
+
+diff --git a/stress-shm.c b/stress-shm.c
+index 91bcd961aeb1..4e6327ac97d4 100644
+--- a/stress-shm.c
++++ b/stress-shm.c
+@@ -122,6 +122,18 @@ static int stress_shm_posix_child(
+ 	const size_t page_size = args->page_size;
+ 	struct sigaction sa;
+ 
++#if defined(__linux__)
++	/*
++	 *  /dev/shm should be mounted with tmpfs and
++	 *  be writeable, if not shm_open will fail
++	 */
++	if (access("/dev/shm", W_OK) < 0) {
++		pr_inf("%s: cannot access /dev/shm for writes, errno=%d (%s) skipping stressor\n",
++			args->name, errno, strerror(errno));
++		return EXIT_NO_RESOURCE;
++	}
++#endif
++
+ 	addrs = calloc(shm_posix_objects, sizeof(*addrs));
+ 	if (!addrs) {
+ 		pr_fail("%s: calloc on addrs failed, out of memory\n", args->name);
+-- 
+2.38.1
+

0003-stress-shm-move-dev-shm-check-to-earlier-in-the-setu.patch

@@ -0,0 +1,55 @@
+From 7681f2d05470b8c8850346bcf12e525f628941b3 Mon Sep 17 00:00:00 2001
+From: Colin Ian King <colin.i.king@gmail.com>
+Date: Mon, 21 Nov 2022 12:46:54 +0000
+Subject: [PATCH 3/3] stress-shm: move /dev/shm check to earlier in the setup
+ phase
+
+Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
+---
+ stress-shm.c | 23 +++++++++++------------
+ 1 file changed, 11 insertions(+), 12 deletions(-)
+
+diff --git a/stress-shm.c b/stress-shm.c
+index 4e6327ac97d4..a9c26498024e 100644
+--- a/stress-shm.c
++++ b/stress-shm.c
+@@ -122,18 +122,6 @@ static int stress_shm_posix_child(
+ 	const size_t page_size = args->page_size;
+ 	struct sigaction sa;
+ 
+-#if defined(__linux__)
+-	/*
+-	 *  /dev/shm should be mounted with tmpfs and
+-	 *  be writeable, if not shm_open will fail
+-	 */
+-	if (access("/dev/shm", W_OK) < 0) {
+-		pr_inf("%s: cannot access /dev/shm for writes, errno=%d (%s) skipping stressor\n",
+-			args->name, errno, strerror(errno));
+-		return EXIT_NO_RESOURCE;
+-	}
+-#endif
+-
+ 	addrs = calloc(shm_posix_objects, sizeof(*addrs));
+ 	if (!addrs) {
+ 		pr_fail("%s: calloc on addrs failed, out of memory\n", args->name);
+@@ -384,6 +372,17 @@ static int stress_shm(const stress_args_t *args)
+ 	}
+ 	orig_sz = sz = shm_posix_bytes & ~(page_size - 1);
+ 
++#if defined(__linux__)
++	/*
++	 *  /dev/shm should be mounted with tmpfs and
++	 *  be writeable, if not shm_open will fail
++	 */
++	if (access("/dev/shm", W_OK) < 0) {
++		pr_inf("%s: cannot access /dev/shm for writes, errno=%d (%s) skipping stressor\n",
++			args->name, errno, strerror(errno));
++		return EXIT_NO_RESOURCE;
++	}
++#endif
+ 	stress_set_proc_state(args->name, STRESS_STATE_RUN);
+ 
+ 	while (keep_stressing_flag() && retry) {
+-- 
+2.38.1
+

sources

@@ -1 +1 @@
-SHA512 (stress-ng-0.14.06.tar.xz) = 2019733a0d07dc56e9d6834c19714e4e72adef9bee6899e88612b532e0326fbac2fb716300d9082db849968bd0f9de4a7c388dcd7ed3a289d3995eeff9f0c9ca
+SHA512 (stress-ng-0.15.00.tar.xz) = ca7f3e89285d1a4651d90e73132eefa51eb3449c1018871c9adce155288e42de2a67aaa3d53053daacb65cbd6acece471334423ec208075ef46db53a51a12971

stress-ng.spec

@@ -1,5 +1,5 @@
 Name:		stress-ng
-Version:	0.14.06
+Version:	0.15.00
 Release:	1%{?dist}
 Summary:	Stress test a computer system in various ways
 
@@ -7,6 +7,9 @@ License:	GPLv2+
 URL:		https://github.com/ColinIanKing/%{name}/tarball
 Source0:	https://github.com/ColinIanKing/%{name}/tarball/%{name}-%{version}.tar.xz
 
+# Work around for ld.gold error
+%undefine _package_note_flags
+
 BuildRequires: make
 BuildRequires: gcc
 BuildRequires: glibc-devel
@@ -22,6 +25,9 @@ BuildRequires: zlib-devel
 BuildRequires: Judy-devel
 
 # Patches
+Patch1: 0001-stress-sysfs-check-for-zero-sysfs-entries-after-prun.patch
+Patch2: 0002-stress-shm-skip-stressor-if-dev-shm-is-not-mounted-w.patch
+Patch3: 0003-stress-shm-move-dev-shm-check-to-earlier-in-the-setu.patch
 
 %description
 Stress test a computer system in various ways. It was designed to exercise
@@ -30,6 +36,9 @@ system kernel interfaces.
 
 %prep
 %setup -q
+%patch1 -p1
+%patch2 -p1
+%patch3 -p1
 
 %build
 export CFLAGS="%{optflags}"
@@ -53,6 +62,14 @@ install -pm 644 bash-completion/%{name} \
 %{_datadir}/bash-completion/completions/%{name}
 
 %changelog
+* Mon Nov 21 2022 John Kacur <jkacur@redhat.com> - 0.15.00-1
+- Rebase to upstream V0.15.00
+- Add the following upstream patches
+- stress-shm: move /dev/shm check to earlier in the setup phase
+- stress-shm: skip stressor if /dev/shm is not mounted with tmpfs on linux
+- stress-sysfs: check for zero sysfs entries after pruning the directory
+Resolves: rhbz#2144070
+
 * Tue Oct 18 2022 John Kacur <jkacur@redhat.com> - 0.14.06-1
 - Rebase to upstream V0.14.06
 Resolves: rhbz#2119871