diff options
| author | Krutika Dhananjay <kdhananj@redhat.com> | 2015-04-28 18:51:38 +0530 |
|---|---|---|
| committer | Vijay Bellur <vbellur@redhat.com> | 2015-05-03 11:12:56 -0700 |
| commit | 827119f277c15701a72c6b05199fb6854fe4f4d1 (patch) | |
| tree | 5edd8690b8e7397b0659463339338cdbb646bf25 /xlators/features/shard/src/shard.c | |
| parent | e4e8c378728da595d18d488b438662efc2fea844 (diff) | |
features/shard: Add "is-directory" checks in stat/fstat
Backport of: http://review.gluster.org/10427
During mount, NFS directly calls stat on the root of the volume
without sending a lookup on it. This was causing inode_ctx_get_block_size()
to fail on /. A check is now added in [f]stat which would ensure no action
is taken by shard xlator when the operation is on a directory.
Change-Id: I8645b7fe58b2d44b5f527d50c1c7102de44acc00
BUG: 1214247
Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com>
Reviewed-on: http://review.gluster.org/10509
Tested-by: NetBSD Build System
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Diffstat (limited to 'xlators/features/shard/src/shard.c')
| -rw-r--r-- | xlators/features/shard/src/shard.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/xlators/features/shard/src/shard.c b/xlators/features/shard/src/shard.c index f44bcc5dbda..aba54a491ed 100644 --- a/xlators/features/shard/src/shard.c +++ b/xlators/features/shard/src/shard.c @@ -494,6 +494,12 @@ shard_stat (call_frame_t *frame, xlator_t *this, loc_t *loc, dict_t *xdata) uint64_t block_size = 0; shard_local_t *local = NULL; + if (IA_ISDIR (loc->inode->ia_type)) { + STACK_WIND (frame, default_stat_cbk, FIRST_CHILD (this), + FIRST_CHILD (this)->fops->stat, loc, xdata); + return 0; + } + ret = shard_inode_ctx_get_block_size (loc->inode, this, &block_size); if (ret) { gf_log (this->name, GF_LOG_ERROR, "Failed to get block size " @@ -538,6 +544,12 @@ shard_fstat (call_frame_t *frame, xlator_t *this, fd_t *fd, dict_t *xdata) uint64_t block_size = 0; shard_local_t *local = NULL; + if (IA_ISDIR (fd->inode->ia_type)) { + STACK_WIND (frame, default_fstat_cbk, FIRST_CHILD(this), + FIRST_CHILD (this)->fops->fstat, fd, xdata); + return 0; + } + ret = shard_inode_ctx_get_block_size (fd->inode, this, &block_size); if (ret) { gf_log (this->name, GF_LOG_ERROR, "Failed to get block size " |