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iproute/0006-tc-util-Don-t-call-NEXT_ARG_FWD-in-__parse_action_co.patch
Phil Sutter c35ca47309 Add missing patch files
2017-12-11 17:42:14 +01:00

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From 03ce79e357f3afefe8d1409a98b5ae03c611d611 Mon Sep 17 00:00:00 2001
From: Michal Privoznik <mprivozn@redhat.com>
Date: Fri, 8 Dec 2017 11:18:07 +0100
Subject: [PATCH] tc: util: Don't call NEXT_ARG_FWD() in
__parse_action_control()
Not all callers want parse_action_control*() to advance the
arguments. For instance act_parse_police() does the argument
advancing itself.
Fixes: e67aba559581 ("tc: actions: add helpers to parse and print control actions")
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit 3572e01a090a298e2f4c4f796bad6639b652e031)
---
tc/m_bpf.c | 1 +
tc/m_connmark.c | 1 +
tc/m_csum.c | 1 +
tc/m_gact.c | 10 +++++-----
tc/m_ife.c | 1 +
tc/m_mirred.c | 4 +++-
tc/m_nat.c | 1 +
tc/m_pedit.c | 1 +
tc/m_sample.c | 1 +
tc/m_skbedit.c | 1 +
tc/m_skbmod.c | 1 +
tc/m_tunnel_key.c | 1 +
tc/m_vlan.c | 1 +
tc/tc_util.c | 1 -
14 files changed, 19 insertions(+), 7 deletions(-)
diff --git a/tc/m_bpf.c b/tc/m_bpf.c
index e3d0a2b118384..8b091a72951c3 100644
--- a/tc/m_bpf.c
+++ b/tc/m_bpf.c
@@ -125,6 +125,7 @@ opt_bpf:
parse_action_control_dflt(&argc, &argv, &parm.action,
false, TC_ACT_PIPE);
+ NEXT_ARG_FWD();
if (argc) {
if (matches(*argv, "index") == 0) {
diff --git a/tc/m_connmark.c b/tc/m_connmark.c
index 37d7185415490..47c7a8c2b17e7 100644
--- a/tc/m_connmark.c
+++ b/tc/m_connmark.c
@@ -82,6 +82,7 @@ parse_connmark(struct action_util *a, int *argc_p, char ***argv_p, int tca_id,
}
parse_action_control_dflt(&argc, &argv, &sel.action, false, TC_ACT_PIPE);
+ NEXT_ARG_FWD();
if (argc) {
if (matches(*argv, "index") == 0) {
diff --git a/tc/m_csum.c b/tc/m_csum.c
index 7b156734f64c5..e1352c0820f69 100644
--- a/tc/m_csum.c
+++ b/tc/m_csum.c
@@ -124,6 +124,7 @@ parse_csum(struct action_util *a, int *argc_p,
}
parse_action_control_dflt(&argc, &argv, &sel.action, false, TC_ACT_OK);
+ NEXT_ARG_FWD();
if (argc) {
if (matches(*argv, "index") == 0) {
diff --git a/tc/m_gact.c b/tc/m_gact.c
index 38949e903be36..7ea2d431f89f9 100644
--- a/tc/m_gact.c
+++ b/tc/m_gact.c
@@ -88,14 +88,13 @@ parse_gact(struct action_util *a, int *argc_p, char ***argv_p,
if (argc < 0)
return -1;
-
- if (matches(*argv, "gact") == 0) {
- argc--;
- argv++;
- } else if (parse_action_control(&argc, &argv, &p.action, false) == -1) {
+ if (matches(*argv, "gact") != 0 &&
+ parse_action_control(&argc, &argv, &p.action, false) == -1) {
usage(); /* does not return */
}
+ NEXT_ARG_FWD();
+
#ifdef CONFIG_GACT_PROB
if (argc > 0) {
if (matches(*argv, "random") == 0) {
@@ -115,6 +114,7 @@ parse_gact(struct action_util *a, int *argc_p, char ***argv_p,
if (parse_action_control(&argc, &argv,
&pp.paction, false) == -1)
usage();
+ NEXT_ARG_FWD();
if (get_u16(&pp.pval, *argv, 10)) {
fprintf(stderr, "Illegal probability val 0x%x\n", pp.pval);
return -1;
diff --git a/tc/m_ife.c b/tc/m_ife.c
index 8d0fd31fb9440..34b8e03e7e589 100644
--- a/tc/m_ife.c
+++ b/tc/m_ife.c
@@ -160,6 +160,7 @@ static int parse_ife(struct action_util *a, int *argc_p, char ***argv_p,
parse_action_control_dflt(&argc, &argv, &p.action, false, TC_ACT_PIPE);
+ NEXT_ARG_FWD();
if (argc) {
if (matches(*argv, "index") == 0) {
NEXT_ARG();
diff --git a/tc/m_mirred.c b/tc/m_mirred.c
index 2384bda1ff045..b09b016c2ca39 100644
--- a/tc/m_mirred.c
+++ b/tc/m_mirred.c
@@ -170,8 +170,10 @@ parse_direction(struct action_util *a, int *argc_p, char ***argv_p,
}
- if (p.eaction == TCA_EGRESS_MIRROR || p.eaction == TCA_INGRESS_MIRROR)
+ if (p.eaction == TCA_EGRESS_MIRROR || p.eaction == TCA_INGRESS_MIRROR) {
parse_action_control(&argc, &argv, &p.action, false);
+ NEXT_ARG_FWD();
+ }
if (argc) {
if (iok && matches(*argv, "index") == 0) {
diff --git a/tc/m_nat.c b/tc/m_nat.c
index 31b68fb6bd784..bb455f080b3a4 100644
--- a/tc/m_nat.c
+++ b/tc/m_nat.c
@@ -117,6 +117,7 @@ parse_nat(struct action_util *a, int *argc_p, char ***argv_p, int tca_id, struct
parse_action_control_dflt(&argc, &argv, &sel.action, false, TC_ACT_OK);
+ NEXT_ARG_FWD();
if (argc) {
if (matches(*argv, "index") == 0) {
NEXT_ARG();
diff --git a/tc/m_pedit.c b/tc/m_pedit.c
index 5d89ab1d832ab..3391be95da38c 100644
--- a/tc/m_pedit.c
+++ b/tc/m_pedit.c
@@ -673,6 +673,7 @@ int parse_pedit(struct action_util *a, int *argc_p, char ***argv_p, int tca_id,
parse_action_control_dflt(&argc, &argv, &sel.sel.action, false, TC_ACT_OK);
+ NEXT_ARG_FWD();
if (argc) {
if (matches(*argv, "index") == 0) {
NEXT_ARG();
diff --git a/tc/m_sample.c b/tc/m_sample.c
index ff5ee6bd1ef63..31774c0e806b4 100644
--- a/tc/m_sample.c
+++ b/tc/m_sample.c
@@ -100,6 +100,7 @@ static int parse_sample(struct action_util *a, int *argc_p, char ***argv_p,
parse_action_control_dflt(&argc, &argv, &p.action, false, TC_ACT_PIPE);
+ NEXT_ARG_FWD();
if (argc) {
if (matches(*argv, "index") == 0) {
NEXT_ARG();
diff --git a/tc/m_skbedit.c b/tc/m_skbedit.c
index aa374fcb33ed9..c41a7bb082dad 100644
--- a/tc/m_skbedit.c
+++ b/tc/m_skbedit.c
@@ -123,6 +123,7 @@ parse_skbedit(struct action_util *a, int *argc_p, char ***argv_p, int tca_id,
parse_action_control_dflt(&argc, &argv, &sel.action,
false, TC_ACT_PIPE);
+ NEXT_ARG_FWD();
if (argc) {
if (matches(*argv, "index") == 0) {
NEXT_ARG();
diff --git a/tc/m_skbmod.c b/tc/m_skbmod.c
index ba79308ba8354..00318d42642a5 100644
--- a/tc/m_skbmod.c
+++ b/tc/m_skbmod.c
@@ -125,6 +125,7 @@ static int parse_skbmod(struct action_util *a, int *argc_p, char ***argv_p,
parse_action_control_dflt(&argc, &argv, &p.action, false, TC_ACT_PIPE);
+ NEXT_ARG_FWD();
if (argc) {
if (matches(*argv, "index") == 0) {
NEXT_ARG();
diff --git a/tc/m_tunnel_key.c b/tc/m_tunnel_key.c
index 1cdd03560c357..2dc91879c2375 100644
--- a/tc/m_tunnel_key.c
+++ b/tc/m_tunnel_key.c
@@ -175,6 +175,7 @@ static int parse_tunnel_key(struct action_util *a, int *argc_p, char ***argv_p,
parse_action_control_dflt(&argc, &argv, &parm.action,
false, TC_ACT_PIPE);
+ NEXT_ARG_FWD();
if (argc) {
if (matches(*argv, "index") == 0) {
NEXT_ARG();
diff --git a/tc/m_vlan.c b/tc/m_vlan.c
index cccb4996b05f3..0b2966ce82e53 100644
--- a/tc/m_vlan.c
+++ b/tc/m_vlan.c
@@ -137,6 +137,7 @@ static int parse_vlan(struct action_util *a, int *argc_p, char ***argv_p,
parse_action_control_dflt(&argc, &argv, &parm.action,
false, TC_ACT_PIPE);
+ NEXT_ARG_FWD();
if (argc) {
if (matches(*argv, "index") == 0) {
NEXT_ARG();
diff --git a/tc/tc_util.c b/tc/tc_util.c
index b39e5508235ed..173097d2c28a0 100644
--- a/tc/tc_util.c
+++ b/tc/tc_util.c
@@ -524,7 +524,6 @@ static int __parse_action_control(int *argc_p, char ***argv_p, int *result_p,
}
result |= jump_cnt;
}
- NEXT_ARG_FWD();
*argc_p = argc;
*argv_p = argv;
*result_p = result;
--
2.13.1
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