diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-05-29 09:48:13 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-05-29 12:43:40 -0300 |
| commit | b236512280fb96dcca45a3f5bbae1839bd673e58 (patch) | |
| tree | 012165e3a70a50828682fdcb851dcc983d1d1834 | |
| parent | 427cde3287f2c6349f308d0e22c9223f9ea05ef1 (diff) | |
perf kmem: Fix compiler warning about may be accessing uninitialized variable
The last argument to strtok_r doesn't need to be initialized, its just a
placeholder to make this routine reentrant, but gcc doesn't know about
that and complains, breaking the build, fix it by setting it to NULL.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/n/tip-8e8rgbg3aom9uarsyqjrsctg@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
| -rw-r--r-- | tools/perf/builtin-kmem.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c index 254614b10c4a..950f296dfcf7 100644 --- a/tools/perf/builtin-kmem.c +++ b/tools/perf/builtin-kmem.c @@ -644,7 +644,7 @@ static char *compact_gfp_flags(char *gfp_flags) { char *orig_flags = strdup(gfp_flags); char *new_flags = NULL; - char *str, *pos; + char *str, *pos = NULL; size_t len = 0; if (orig_flags == NULL) |