diff mbox

[12/37] nfsd: don't destroy client if mark_client_expired_locked fails

Message ID 1406723258-8512-13-git-send-email-jlayton@primarydata.com (mailing list archive)
State New, archived
Headers show

Commit Message

Jeff Layton July 30, 2014, 12:27 p.m. UTC 
If it fails, it means that the client is in use and so destroying it
would be bad. Currently, the client_mutex prevents this from happening
but once we remove it, we won't be able to do this.

Signed-off-by: Jeff Layton <jlayton@primarydata.com>
---
 fs/nfsd/nfs4state.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 56999cbe84a7..43e66fc1b90d 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -2496,8 +2496,10 @@  nfsd4_create_session(struct svc_rqst *rqstp,
 		old = find_confirmed_client_by_name(&unconf->cl_name, nn);
 		if (old) {
 			status = mark_client_expired_locked(old);
-			if (status)
+			if (status) {
+				old = NULL;
 				goto out_free_conn;
+			}
 		}
 		move_to_confirmed(unconf);
 		conf = unconf;
@@ -3041,8 +3043,10 @@  nfsd4_setclientid_confirm(struct svc_rqst *rqstp,
 		old = find_confirmed_client_by_name(&unconf->cl_name, nn);
 		if (old) {
 			status = mark_client_expired_locked(old);
-			if (status)
+			if (status) {
+				old = NULL;
 				goto out;
+			}
 		}
 		move_to_confirmed(unconf);
 		conf = unconf;