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authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>2017-09-16 09:09:36 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2017-10-23 22:30:53 +0300
commit79f56ebe2ae33aa54c69bbc9854a9a31f622913e (patch)
treeb650728be5129fad31b902b5122a50cc224a9537 /tools/perf/builtin-kmem.c
parentdb49bc155ad9f04ea3c4e1c9ae87850610feb1ce (diff)
downloadlinux-79f56ebe2ae33aa54c69bbc9854a9a31f622913e.tar.xz
perf kmem: Perform some cleanup if '--time' is given an invalid value
If the string passed in '--time' is invalid, we must do some cleanup before leaving. As in the other error handling paths of this function. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: kernel-janitors@vger.kernel.org Fixes: 2a865bd8dddd ("perf kmem: Add option to specify time window of interest") Link: http://lkml.kernel.org/r/20170916060936.28199-1-christophe.jaillet@wanadoo.fr Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-kmem.c')
-rw-r--r--tools/perf/builtin-kmem.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c
index 24ee68ecdd42..d8f25ef8157b 100644
--- a/tools/perf/builtin-kmem.c
+++ b/tools/perf/builtin-kmem.c
@@ -1983,7 +1983,8 @@ int cmd_kmem(int argc, const char **argv)
if (perf_time__parse_str(&ptime, time_str) != 0) {
pr_err("Invalid time string\n");
- return -EINVAL;
+ ret = -EINVAL;
+ goto out_delete;
}
if (!strcmp(argv[0], "stat")) {