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author | 2020-03-30 09:24:26 +0900 | |
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committer | 2020-03-30 09:24:26 +0900 | |
commit | 5b80bfd7bffd4c20d80b7c70a7130529e9a755dd (patch) | |
tree | b4bb18dcd1487dbf1ea8127e5671b7bb2eded033 /external/meta-openembedded/meta-oe/recipes-support/numactl/numactl/0001-fix-NULL-pointer-problem.patch | |
parent | 706ad73eb02caf8532deaf5d38995bd258725cb8 (diff) |
agl-basesystem
Diffstat (limited to 'external/meta-openembedded/meta-oe/recipes-support/numactl/numactl/0001-fix-NULL-pointer-problem.patch')
-rw-r--r-- | external/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/external/meta-openembedded/meta-oe/recipes-support/numactl/numactl/0001-fix-NULL-pointer-problem.patch b/external/meta-openembedded/meta-oe/recipes-support/numactl/numactl/0001-fix-NULL-pointer-problem.patch new file mode 100644 index 00000000..0497613d --- /dev/null +++ b/external/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 + |