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dht: Fixing dereference after null check

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CID: 1175023
The check for null is made before dereferencing
the pointer variable alongside.

Change-Id: I827927f2fcf6d1f365f4d6b5a678373020b9daf9
BUG: 789278
Signed-off-by: arao <arao@redhat.com>
Reviewed-on: http://review.gluster.org/9663
Tested-by: NetBSD Build System
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: N Balachandran <nbalacha@redhat.com>
Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
This commit is contained in:
arao 2015-02-17 15:14:53 +05:30 committed by Shyamsundar Ranganathan
parent 0fc310accb
commit 272b55b54b
1 changed files with 1 additions and 1 deletions
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2
xlators/cluster/dht/src/dht-shared.c
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@ -135,7 +135,7 @@ dht_priv_dump (xlator_t *this)
gf_proc_dump_write("refresh_interval", "%d", conf->refresh_interval);
gf_proc_dump_write("unhashed_sticky_bit", "%d", conf->unhashed_sticky_bit);
if (conf->du_stats) {
if (conf->du_stats && conf->subvolume_status) {
for (i = 0; i < conf->subvolume_cnt; i++) {
if (!conf->subvolume_status[i])
continue;