[v6,28/29] NFSv4: Open state recovery must account for file permission changes
diff mbox

Message ID 1474390571-17106-29-git-send-email-trond.myklebust@primarydata.com
State New
Headers show

Commit Message

Trond Myklebust Sept. 20, 2016, 4:56 p.m. UTC
If the file permissions change on the server, then we may not be able to
recover open state. If so, we need to ensure that we mark the file
descriptor appropriately.

Cc: stable@vger.kernel.org
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
---
 fs/nfs/nfs4state.c | 3 +++
 1 file changed, 3 insertions(+)

Patch
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diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 609643f31e7a..79366b69ae34 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -1532,6 +1532,9 @@  restart:
 					__func__, status);
 			case -ENOENT:
 			case -ENOMEM:
+			case -EACCES:
+			case -EROFS:
+			case -EIO:
 			case -ESTALE:
 				/* Open state on this file cannot be recovered */
 				nfs4_state_mark_recovery_failed(state, status);