Wang Nan 973170e667 tools lib bpf: Check return value of strdup when reading map names ...

Commit 561bbccac7 ("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: 561bbccac7 ("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>

2015-12-11 08:51:09 -03:00

..

.gitignore

tools lib bpf: Change FEATURE-DUMP to FEATURE-DUMP.libbpf

2015-11-05 12:47:51 -03:00

bpf.c

bpf tools: Add helper function for updating bpf maps elements

2015-11-26 17:21:24 -03:00

bpf.h

bpf tools: Add helper function for updating bpf maps elements

2015-11-26 17:21:24 -03:00

Build

bpf tools: Add bpf.c/h for common bpf operations

2015-08-07 10:16:58 -03:00

libbpf.c

tools lib bpf: Check return value of strdup when reading map names

2015-12-11 08:51:09 -03:00

libbpf.h

tools lib bpf: Extract and collect map names from BPF object file

2015-11-27 21:59:53 -03:00

Makefile

tools lib bpf: Don't do a feature check when cleaning

2015-11-25 16:38:13 -03:00