summaryrefslogtreecommitdiffstats
path: root/xlators/cluster/dht/src/dht-helper.c
diff options
context:
space:
mode:
authorshishir gowda <shishirng@gluster.com>2012-02-16 14:47:27 +0530
committerVijay Bellur <vijay@gluster.com>2012-02-19 04:46:26 -0800
commit6123265556e54891369cc79a72b670a4b23a8a41 (patch)
tree679e4f00da3a1263a257991a967d5489d7089317 /xlators/cluster/dht/src/dht-helper.c
parentbe0fdd8363fd3683c782d9fef86a1b9ffb38983a (diff)
cluster/dht: Handle get cached/hashed subvol failures gracefully
Change-Id: I7a41c2876be04acd166b2004d9aa66af078d32ea BUG: 790328 Signed-off-by: shishir gowda <shishirng@gluster.com> Reviewed-on: http://review.gluster.com/2757 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com>
Diffstat (limited to 'xlators/cluster/dht/src/dht-helper.c')
-rw-r--r--xlators/cluster/dht/src/dht-helper.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/xlators/cluster/dht/src/dht-helper.c b/xlators/cluster/dht/src/dht-helper.c
index 80de4d73802..dea69dd9fd5 100644
--- a/xlators/cluster/dht/src/dht-helper.c
+++ b/xlators/cluster/dht/src/dht-helper.c
@@ -358,11 +358,17 @@ dht_subvol_get_hashed (xlator_t *this, loc_t *loc)
dht_layout_t *layout = NULL;
xlator_t *subvol = NULL;
- if (is_fs_root (loc)) {
+ GF_VALIDATE_OR_GOTO ("dht", this, out);
+ GF_VALIDATE_OR_GOTO (this->name, loc, out);
+
+ if (__is_root_gfid (loc->gfid)) {
subvol = dht_first_up_subvol (this);
goto out;
}
+ GF_VALIDATE_OR_GOTO (this->name, loc->parent, out);
+ GF_VALIDATE_OR_GOTO (this->name, loc->name, out);
+
layout = dht_layout_get (this, loc->parent);
if (!layout) {
@@ -396,6 +402,8 @@ dht_subvol_get_cached (xlator_t *this, inode_t *inode)
dht_layout_t *layout = NULL;
xlator_t *subvol = NULL;
+ GF_VALIDATE_OR_GOTO (this->name, this, out);
+ GF_VALIDATE_OR_GOTO (this->name, inode, out);
layout = dht_layout_get (this, inode);