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perf tools: Fix lsdir to set errno correctly

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Fix lsdir() to set correct positive error number (ENOMEM).  Since
"errno" must have a positive error number instead of negative number,
fix lsdir to set it correctly.

Signed-off-by: Masami Hiramatsu <[email protected]>
Cc: Ananth N Mavinakayanahalli <[email protected]>
Cc: Brendan Gregg <[email protected]>
Cc: Hemant Kumar <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Fixes: e1ce726e1d ("perf tools: Add lsdir() helper to read a directory")
Link: http://lkml.kernel.org/r/20160511135127.23943.40644.stgit@devbox
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
This commit is contained in:
Masami Hiramatsu 2016-05-11 22:51:27 +09:00 • committed by Arnaldo Carvalho de Melo
commit 357a54f32a
1 changed files with 1 additions and 1 deletions
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2
tools/perf/util/util.c
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@ -139,7 +139,7 @@ struct strlist *lsdir(const char *name,
list = strlist__new(NULL, NULL);
if (!list) {
errno = -ENOMEM;
errno = ENOMEM;
goto out;
}