diff options
Diffstat (limited to 'meta-openembedded/meta-oe/recipes-support/numactl/numactl/0001-fix-NULL-pointer-problem.patch')
| -rw-r--r-- | meta-openembedded/meta-oe/recipes-support/numactl/numactl/0001-fix-NULL-pointer-problem.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/meta-openembedded/meta-oe/recipes-support/numactl/numactl/0001-fix-NULL-pointer-problem.patch b/meta-openembedded/meta-oe/recipes-support/numactl/numactl/0001-fix-NULL-pointer-problem.patch new file mode 100644 index 000000000..0497613dd --- /dev/null +++ b/meta-openembedded/meta-oe/recipes-support/numactl/numactl/0001-fix-NULL-pointer-problem.patch @@ -0,0 +1,35 @@ +From 5c16beff9909b28f55f25f48ed7ddbf98d8b1d5c Mon Sep 17 00:00:00 2001 +From: Roy Li <rongqing.li@windriver.com> +Date: Wed, 18 Jul 2018 09:43:55 +0800 +Subject: [PATCH] fix NULL pointer problem + +return 0 if distance_table is NULL + +Upstream-Status: Pending + +read_distance_table() maybe return 0, but distance_table is not set, +if distance_table is used, and will lead to SEGFAULT + +Signed-off-by: Roy Li <rongqing.li@windriver.com> + +Signed-off-by: Changqing Li <changqing.li@windriver.com> +--- + distance.c | 2 ++ + 1 file changed, 2 insertions(+) + +diff --git a/distance.c b/distance.c +index 8d472af..6a6e886 100644 +--- a/distance.c ++++ b/distance.c +@@ -113,6 +113,8 @@ int numa_distance(int a, int b) + int err = read_distance_table(); + if (err < 0) + return 0; ++ if(!distance_table) ++ return 0; + } + if ((unsigned)a >= distance_numnodes || (unsigned)b >= distance_numnodes) + return 0; +-- +2.7.4 + |
