tree cb3eba8f0582c039e8189340c8062875cecc0ce5
parent bb194d09d18e7a7000b2ca743b943c74fb982e31
author Namhyung Kim <namhyung@gmail.com> 1347805051 +0900
committer Chris E Ferron <chris.e.ferron@linux.intel.com> 1347894927 -0700

perf: Check return value of strdup

The strdup() can return NULL so that the result should be checked.

Signed-off-by: Namhyung Kim <namhyung@gmail.com>