Commit 0a98c7fe authored by Davidlohr Bueso's avatar Davidlohr Bueso Committed by Arnaldo Carvalho de Melo

perf lock: Plug some memleaks

Address some trivial leaks.
Signed-off-by: default avatarDavidlohr Bueso <davidlohr@hp.com>
Cc: Aswin Chandramouleeswaran <aswin@hp.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1378693159-8747-4-git-send-email-davidlohr@hp.comSigned-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent b33492ad
......@@ -321,10 +321,12 @@ static struct lock_stat *lock_stat_findnew(void *addr, const char *name)
new->addr = addr;
new->name = zalloc(sizeof(char) * strlen(name) + 1);
if (!new->name)
if (!new->name) {
free(new);
goto alloc_failed;
strcpy(new->name, name);
}
strcpy(new->name, name);
new->wait_time_min = ULLONG_MAX;
list_add(&new->hash_entry, entry);
......@@ -875,7 +877,7 @@ static int __cmd_record(int argc, const char **argv)
const char *record_args[] = {
"record", "-R", "-m", "1024", "-c", "1",
};
unsigned int rec_argc, i, j;
unsigned int rec_argc, i, j, ret;
const char **rec_argv;
for (i = 0; i < ARRAY_SIZE(lock_tracepoints); i++) {
......@@ -892,7 +894,7 @@ static int __cmd_record(int argc, const char **argv)
rec_argc += 2 * ARRAY_SIZE(lock_tracepoints);
rec_argv = calloc(rec_argc + 1, sizeof(char *));
if (rec_argv == NULL)
if (!rec_argv)
return -ENOMEM;
for (i = 0; i < ARRAY_SIZE(record_args); i++)
......@@ -908,7 +910,9 @@ static int __cmd_record(int argc, const char **argv)
BUG_ON(i != rec_argc);
return cmd_record(i, rec_argv, NULL);
ret = cmd_record(i, rec_argv, NULL);
free(rec_argv);
return ret;
}
int cmd_lock(int argc, const char **argv, const char *prefix __maybe_unused)
......
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