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| author | Wang Nan <wangnan0@huawei.com> | 2015-12-08 02:25:29 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-12-11 08:51:09 -0300 |
| commit | 973170e66726672518eb935eb0dc0e63876d133d (patch) | |
| tree | 08c9cbfc910c13eb1bce3130c0d775e20913f46c /usr | |
| parent | beefb8d0e556aaf3cb69168c5953e023ace6aa78 (diff) | |
| download | op-kernel-dev-973170e66726672518eb935eb0dc0e63876d133d.zip op-kernel-dev-973170e66726672518eb935eb0dc0e63876d133d.tar.gz | |
tools lib bpf: Check return value of strdup when reading map names
Commit 561bbccac72d08babafaa33fd7fa9100ec4c9fb6 ("tools lib bpf:
Extract and collect map names from BPF object file") forgets checking
return value of strdup(). This patch fixes it. It also checks names
pointer before strcmp() for safety.
Signed-off-by: Wang Nan <wangnan0@huawei.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Zefan Li <lizefan@huawei.com>
Cc: pi3orama@163.com
Fixes: 561bbccac72d ("tools lib bpf: Extract and collect map names from BPF object file")
Link: http://lkml.kernel.org/r/1449541544-67621-2-git-send-email-wangnan0@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'usr')
0 files changed, 0 insertions, 0 deletions
