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authorRaghavendra Bhat <raghavendra@redhat.com>2013-05-02 12:56:46 +0530
committerAnand Avati <avati@redhat.com>2013-06-03 16:11:12 -0700
commit3f5e575a0744488b4a1719c3e61864c3abc9ac22 (patch)
treee5bf124e6fe917feb7fca28e30007f74e003b4e3 /xlators/system
parenta3e593f9f17cb1e68db97bb5a0d8074793a33964 (diff)
system/posix-acl: check for the sticky bit of the parent directory
* While creating links, check if there is sticky bit set for the parent directory and whether the sticky bit permits the user to create the link. Change-Id: Ic0d09d9ed579c4eb47462c71602a3a60cc7d3bc1 BUG: 958691 Signed-off-by: Raghavendra Bhat <raghavendra@redhat.com> Reviewed-on: http://review.gluster.org/4934 Reviewed-by: Amar Tumballi <amarts@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
Diffstat (limited to 'xlators/system')
-rw-r--r--xlators/system/posix-acl/src/posix-acl.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/xlators/system/posix-acl/src/posix-acl.c b/xlators/system/posix-acl/src/posix-acl.c
index f6246d9..3e2f7f2 100644
--- a/xlators/system/posix-acl/src/posix-acl.c
+++ b/xlators/system/posix-acl/src/posix-acl.c
@@ -1394,6 +1394,11 @@ posix_acl_link (call_frame_t *frame, xlator_t *this, loc_t *old, loc_t *new, dic
goto red;
}
+ if (!sticky_permits (frame, new->parent, new->inode)) {
+ op_errno = EACCES;
+ goto red;
+ }
+
STACK_WIND (frame, posix_acl_link_cbk,
FIRST_CHILD(this), FIRST_CHILD(this)->fops->link,
old, new, xdata);