diff options
Diffstat (limited to 'fs/cifs')
| -rw-r--r-- | fs/cifs/file.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 159fcc56dc2d..0f7dc228c10a 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -835,13 +835,21 @@ cifs_posix_lock_set(struct file *file, struct file_lock *flock) if ((flock->fl_flags & FL_POSIX) == 0) return rc; +try_again: mutex_lock(&cinode->lock_mutex); if (!cinode->can_cache_brlcks) { mutex_unlock(&cinode->lock_mutex); return rc; } - rc = posix_lock_file_wait(file, flock); + + rc = posix_lock_file(file, flock, NULL); mutex_unlock(&cinode->lock_mutex); + if (rc == FILE_LOCK_DEFERRED) { + rc = wait_event_interruptible(flock->fl_wait, !flock->fl_next); + if (!rc) + goto try_again; + locks_delete_block(flock); + } return rc; } |