perf tools: remove xstrndup, xmalloc, xzalloc
All the functions that call this can handle the equivalent, non
panic'ing wrapped routines.
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/util/exec_cmd.c b/tools/perf/util/exec_cmd.c
index c1b3d34..67eeff5 100644
--- a/tools/perf/util/exec_cmd.c
+++ b/tools/perf/util/exec_cmd.c
@@ -53,8 +53,8 @@
slash--;
if (slash >= argv0) {
- argv0_path = xstrndup(argv0, slash - argv0);
- return slash + 1;
+ argv0_path = strndup(argv0, slash - argv0);
+ return argv0_path ? slash + 1 : NULL;
}
return argv0;
