diff options
Diffstat (limited to 'fs/lockd/svclock.c')
| -rw-r--r-- | fs/lockd/svclock.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/fs/lockd/svclock.c b/fs/lockd/svclock.c index c1315df4b350..3a3d05cfe09a 100644 --- a/fs/lockd/svclock.c +++ b/fs/lockd/svclock.c @@ -495,6 +495,9 @@ nlmsvc_lock(struct svc_rqst *rqstp, struct nlm_file *file, (long long)lock->fl.fl_end, wait); + if (nlmsvc_file_cannot_lock(file)) + return nlm_lck_denied_nolocks; + if (!locks_can_async_lock(nlmsvc_file_file(file)->f_op)) { async_block = wait; wait = 0; @@ -621,6 +624,9 @@ nlmsvc_testlock(struct svc_rqst *rqstp, struct nlm_file *file, (long long)lock->fl.fl_start, (long long)lock->fl.fl_end); + if (nlmsvc_file_cannot_lock(file)) + return nlm_lck_denied_nolocks; + if (locks_in_grace(SVC_NET(rqstp))) { ret = nlm_lck_denied_grace_period; goto out; @@ -678,6 +684,9 @@ nlmsvc_unlock(struct net *net, struct nlm_file *file, struct nlm_lock *lock) (long long)lock->fl.fl_start, (long long)lock->fl.fl_end); + if (nlmsvc_file_cannot_lock(file)) + return nlm_lck_denied_nolocks; + /* First, cancel any lock that might be there */ nlmsvc_cancel_blocked(net, file, lock); @@ -715,6 +724,9 @@ nlmsvc_cancel_blocked(struct net *net, struct nlm_file *file, struct nlm_lock *l (long long)lock->fl.fl_start, (long long)lock->fl.fl_end); + if (nlmsvc_file_cannot_lock(file)) + return nlm_lck_denied_nolocks; + if (locks_in_grace(net)) return nlm_lck_denied_grace_period; @@ -980,7 +992,7 @@ nlmsvc_grant_reply(struct nlm_cookie *cookie, __be32 status) struct file_lock *fl; int error; - dprintk("grant_reply: looking for cookie %x, s=%d \n", + dprintk("grant_reply: looking for cookie %x, s=%d\n", *(unsigned int *)(cookie->data), status); if (!(block = nlmsvc_find_block(cookie))) return; |