This is a note to let you know that I've just added the patch titled NFS: Don't try to reclaim delegation open state if recovery failed to the 3.17-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: nfs-don-t-try-to-reclaim-delegation-open-state-if-recovery-failed.patch and it can be found in the queue-3.17 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From f8ebf7a8ca35dde321f0cd385fee6f1950609367 Mon Sep 17 00:00:00 2001 From: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx> Date: Fri, 17 Oct 2014 23:02:52 +0300 Subject: NFS: Don't try to reclaim delegation open state if recovery failed From: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx> commit f8ebf7a8ca35dde321f0cd385fee6f1950609367 upstream. If state recovery failed, then we should not attempt to reclaim delegated state. http://lkml.kernel.org/r/CAN-5tyHwG=Cn2Q9KsHWadewjpTTy_K26ee+UnSvHvG4192p-Xw@xxxxxxxxxxxxxx Signed-off-by: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- fs/nfs/delegation.c | 2 ++ 1 file changed, 2 insertions(+) --- a/fs/nfs/delegation.c +++ b/fs/nfs/delegation.c @@ -125,6 +125,8 @@ again: continue; if (!test_bit(NFS_DELEGATED_STATE, &state->flags)) continue; + if (!nfs4_valid_open_stateid(state)) + continue; if (!nfs4_stateid_match(&state->stateid, stateid)) continue; get_nfs_open_context(ctx); Patches currently in stable-queue which might be from trond.myklebust@xxxxxxxxxxxxxxx are queue-3.17/sunrpc-fix-sleeping-under-rcu_read_lock-in-gss_stringify_acceptor.patch queue-3.17/nfsv4-ensure-that-we-remove-nfsv4.0-delegations-when-state-has-expired.patch queue-3.17/nfsv4.1-nfs41_clear_delegation_stateid-shouldn-t-trust-nfs_delegated_state.patch queue-3.17/nfsv4-fix-races-between-nfs_remove_bad_delegation-and-delegation-return.patch queue-3.17/nfs-fix-use-of-uninitialized-variable-in-nfs_getattr.patch queue-3.17/nfs-fix-pnfs-direct-write-memory-leak.patch queue-3.17/nfs-don-t-try-to-reclaim-delegation-open-state-if-recovery-failed.patch queue-3.17/nfsv4-ensure-that-we-call-free_stateid-when-nfsv4.x-stateids-are-revoked.patch -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html