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authorJeff Layton <jlayton@redhat.com>2018-03-18 15:37:02 +0300
committerAnna Schumaker <Anna.Schumaker@Netapp.com>2018-04-10 23:06:22 +0300
commit5656610325a926141625e2d5eed1b0ba57a2e4cb (patch)
tree15e4f165eb7036dfadd0860f6865dc932893a043 /fs/nfs
parent41a74620185e2c7666c0fc4bfd7ff2f21fd0cb13 (diff)
downloadlinux-5656610325a926141625e2d5eed1b0ba57a2e4cb.tar.xz
nfs4: don't compare clientid in nfs4_wake_lock_waiter
The task is expected to sleep for a while here, and it's possible that a new EXCHANGE_ID has occurred in the interim, and we were assigned a new clientid. Since this is a per-client list, there isn't a lot of value in vetting the clientid on the incoming request. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'fs/nfs')
-rw-r--r--fs/nfs/nfs4proc.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 5ab28454f117..669ba9211177 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -6626,10 +6626,8 @@ nfs4_wake_lock_waiter(wait_queue_entry_t *wait, unsigned int mode, int flags, vo
struct nfs_lowner *lowner = &cbnl->cbnl_owner,
*wowner = waiter->owner;
- /* Only wake if the callback was for the same owner */
- if (lowner->clientid != wowner->clientid ||
- lowner->id != wowner->id ||
- lowner->s_dev != wowner->s_dev)
+ /* Only wake if the callback was for the same owner. */
+ if (lowner->id != wowner->id || lowner->s_dev != wowner->s_dev)
return 0;
/* Make sure it's for the right inode */