cli : fix memory leak in cli-cmd-volume.c

This patch fixes ememory leak reported by ASan.

Tracebacks:
Direct leak of 84 byte(s) in 1 object(s) allocated from:
    #0 0x7f71ea107848 in __interceptor_malloc (/lib64/libasan.so.5+0xef848)
    #1 0x7f71e9e2ac49 in __gf_malloc ./libglusterfs/src/mem-pool.c:136
    #2 0x7f71e9e2b4bb in gf_vasprintf ./libglusterfs/src/mem-pool.c:236
    #3 0x7f71e9e2b68a in gf_asprintf ./libglusterfs/src/mem-pool.c:256
    #4 0x41e8ec in cli_cmd_bitrot_cbk ./cli/src/cli-cmd-volume.c:1847
    #5 0x410b39 in cli_cmd_process ./cli/src/cli-cmd.c:137
    #6 0x40fe9d in cli_batch ./cli/src/input.c:29
    #7 0x7f71e989558d in start_thread (/lib64/libpthread.so.0+0x858d)

updates: bz#1633930
Change-Id: I8977e45add742e67047291f398f0ee79eb09afe4
Signed-off-by: Sunny Kumar <sunkumar@redhat.com>
This commit is contained in:
Sunny Kumar 2018-12-07 10:53:44 +05:30 committed by Atin Mukherjee
parent 6e92171117
commit 74c72d0dd9

View File

@ -1796,6 +1796,7 @@ cli_cmd_bitrot_cbk(struct cli_state *state, struct cli_cmd_word *word,
int event_type = -1;
char *tmp = NULL;
char *events_str = NULL;
char *volname = NULL;
#endif
ret = cli_cmd_bitrot_parse(words, wordcount, &options);
@ -1841,10 +1842,9 @@ out:
if (ret1)
cmd_type = -1;
else {
ret1 = dict_get_str(options, "volname", &tmp);
ret1 = dict_get_str(options, "volname", &volname);
if (ret1)
tmp = "";
gf_asprintf(&events_str, "name=%s", tmp);
volname = "";
}
switch (cmd_type) {
@ -1862,21 +1862,21 @@ out:
ret1 = dict_get_str(options, "scrub-throttle-value", &tmp);
if (ret1)
tmp = "";
gf_asprintf(&events_str, "%s;value=%s", events_str, tmp);
gf_asprintf(&events_str, "name=%s;value=%s", volname, tmp);
break;
case GF_BITROT_OPTION_TYPE_SCRUB_FREQ:
event_type = EVENT_BITROT_SCRUB_FREQ;
ret1 = dict_get_str(options, "scrub-frequency-value", &tmp);
if (ret1)
tmp = "";
gf_asprintf(&events_str, "%s;value=%s", events_str, tmp);
gf_asprintf(&events_str, "name=%s;value=%s", volname, tmp);
break;
case GF_BITROT_OPTION_TYPE_SCRUB:
event_type = EVENT_BITROT_SCRUB_OPTION;
ret1 = dict_get_str(options, "scrub-value", &tmp);
if (ret1)
tmp = "";
gf_asprintf(&events_str, "%s;value=%s", events_str, tmp);
gf_asprintf(&events_str, "name=%s;value=%s", volname, tmp);
break;
default:
break;