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| author |   Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2017-09-16 08:09:36 +0200 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-10-23 16:30:53 -0300 |
| commit | 79f56ebe2ae33aa54c69bbc9854a9a31f622913e (patch) | |
| tree | b650728be5129fad31b902b5122a50cc224a9537 /tools/perf/builtin-kmem.c | |
| parent | perf script: Fix error handling path (diff) | |
| download | linux-dev-79f56ebe2ae33aa54c69bbc9854a9a31f622913e.tar.xz linux-dev-79f56ebe2ae33aa54c69bbc9854a9a31f622913e.zip | |
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.c | 3 |
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")) { |