diff options
| author | vmallika <vmallika@redhat.com> | 2015-07-17 12:50:59 +0530 |
|---|---|---|
| committer | Raghavendra G <rgowdapp@redhat.com> | 2015-07-19 22:16:03 -0700 |
| commit | 0acd0b45e5ee22eb5bb35c21093136b3b062744f (patch) | |
| tree | dc2edeaf354b060bc8853c90a970d4fc7e34ea03 /xlators/features/marker/src/marker-quota.c | |
| parent | 17feb90623750ed003ca7dd0a94a4cf5e20678ae (diff) | |
quota/marker: contribution with list_del can cause mem corruption
There is a possibility that contribution is removed twice from list
during unlink operation (with hard links) or during rename operation
Use list_del_init for a thread safe deltion of member from list
Change-Id: Iff5e0c03cc8f0ed85da0db1739b84b695abf9ea6
BUG: 1244109
Signed-off-by: vmallika <vmallika@redhat.com>
Reviewed-on: http://review.gluster.org/11706
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
Diffstat (limited to 'xlators/features/marker/src/marker-quota.c')
| -rw-r--r-- | xlators/features/marker/src/marker-quota.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/xlators/features/marker/src/marker-quota.c b/xlators/features/marker/src/marker-quota.c index a5ef0bb2321..52b930fb438 100644 --- a/xlators/features/marker/src/marker-quota.c +++ b/xlators/features/marker/src/marker-quota.c @@ -4173,7 +4173,7 @@ mq_forget (xlator_t *this, quota_inode_ctx_t *ctx) list_for_each_entry_safe (contri, next, &ctx->contribution_head, contri_list) { - list_del (&contri->contri_list); + list_del_init (&contri->contri_list); GF_REF_PUT (contri); } |