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authorRajesh Amaravathi <rajesh@redhat.com>2012-02-29 15:16:53 +0530
committerVijay Bellur <vijay@gluster.com>2012-03-05 09:17:47 -0800
commit6756245b1514374712136c8dc1f4ac2a19a6da21 (patch)
treef2620650880325ac3d0b280c349372cd50d3382d /xlators/mount
parent33b9f156e6b6137e33bd9becfe640166986ecc55 (diff)
fops/removexattr: prevent users from removing glusterfs xattrs
* Each xlator prevents the user from removing xlator-specific xattrs like trusted.gfid by handling it in respective removexattr functions. * For xlators which did not define remove and fremovexattr, the functions have been implemented with appropriate checks. xlator | fops-added _______________|__________________________ | 1. stripe | removexattr and fremovexattr 2. quota | removexattr and fremovexattr Change-Id: I98e22109717978134378bc75b2eca83fefb2abba BUG: 783525 Signed-off-by: Rajesh Amaravathi <rajesh@redhat.com> Reviewed-on: http://review.gluster.com/2836 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com> Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
Diffstat (limited to 'xlators/mount')
-rw-r--r--xlators/mount/fuse/src/fuse-bridge.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/xlators/mount/fuse/src/fuse-bridge.c b/xlators/mount/fuse/src/fuse-bridge.c
index b5059878845..3f3962cbc66 100644
--- a/xlators/mount/fuse/src/fuse-bridge.c
+++ b/xlators/mount/fuse/src/fuse-bridge.c
@@ -3009,6 +3009,12 @@ fuse_removexattr (xlator_t *this, fuse_in_header_t *finh, void *msg)
int32_t ret = -1;
char *newkey = NULL;
+ if (!strcmp (GFID_XATTR_KEY, name)) {
+ send_fuse_err (this, finh, EPERM);
+ GF_FREE (finh);
+ return;
+ }
+
priv = this->private;
GET_STATE (this, finh, state);