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init: fix potential mem leak on multiple trigger options
author
Jens Axboe
<axboe@fb.com>
Mon, 5 Jan 2015 15:46:35 +0000
(08:46 -0700)
committer
Jens Axboe
<axboe@fb.com>
Mon, 5 Jan 2015 15:46:35 +0000
(08:46 -0700)
Free the ones we already set, if any.
Signed-off-by: Jens Axboe <axboe@fb.com>
init.c
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diff --git
a/init.c
b/init.c
index a0d4f8c797f092378ec80a067c0aa1afed15e416..bb53a1e2bc097a256172db7e46075bd5658704da 100644
(file)
--- a/
init.c
+++ b/
init.c
@@
-2276,12
+2276,18
@@
int parse_cmd_line(int argc, char *argv[], int client_type)
break;
}
case 'W':
+ if (trigger_file)
+ free(trigger_file);
trigger_file = strdup(optarg);
break;
case 'H':
+ if (trigger_cmd)
+ free(trigger_cmd);
trigger_cmd = strdup(optarg);
break;
case 'J':
+ if (trigger_remote_cmd)
+ free(trigger_remote_cmd);
trigger_remote_cmd = strdup(optarg);
break;
case 'B':