diff options
authorRaghavendra G <>2017-10-10 11:29:04 +0530
committerRaghavendra G <>2017-10-17 05:14:41 +0000
commit019a55e708375d2b1e576fcc948a691bcdc5c749 (patch)
parent09f6ae2111779c085fd108436cbc56615ef5f3df (diff)
Revert "mount/fuse: report ESTALE as ENOENT"
This reverts commit 26d16b90ec7f8acbe07e56e8fe1baf9c9fa1519e. Consider rename (, store.idx) and open (store.idx) being executed in parallel. When we break down operations following sequence is possible. * lookup (store.idx) - as part of open(store.idx) returns gfid1 as the result. * rename (, store.idx) changes gfid of store.idx to gfid2. Note that gfid2 was the nodeid of Since rename is successful, gfid2 is associated with store.idx. * open (store.idx) resumes and issues open fop to glusterfs with gfid1. open in glusterfs fails as gfid1 doesn't exist and the error returned by glusterfs to kernel-fuse is ENOENT. * kernel passes back the same error to application as a result to open. This error could've been prevented if kernel retries open with gfid2. Interestingly kernel do retry open when it receives ESTALE error. Even though failure to find gfid resulted in ESTALE error, commit 26d16b90ec7f8acb converted that error to ENOENT while sending an error reply to kernel. This prevented kernel from retrying open resulting in error. Change-Id: I2e752ca60dd8af1b989dd1d29c7b002ee58440b4 BUG: 1500269 Signed-off-by: Raghavendra G <>
1 files changed, 0 insertions, 3 deletions
diff --git a/xlators/mount/fuse/src/fuse-bridge.c b/xlators/mount/fuse/src/fuse-bridge.c
index 34a0dbb..f92a6b6 100644
--- a/xlators/mount/fuse/src/fuse-bridge.c
+++ b/xlators/mount/fuse/src/fuse-bridge.c
@@ -421,9 +421,6 @@ send_fuse_err (xlator_t *this, fuse_in_header_t *finh, int error)
struct iovec iov_out;
inode_t *inode = NULL;
- if (error == ESTALE)
- error = ENOENT;
fouh.error = -error;
iov_out.iov_base = &fouh;