We currently do a lock_to_openmode call based on the arguments from the
NLM_UNLOCK call, but that will always set the fl_type of the lock to
F_UNLCK, the the O_RDONLY descriptor is always chosen.
Fix it to use the file_lock from the block instead.
Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
---
fs/lockd/svclock.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/fs/lockd/svclock.c b/fs/lockd/svclock.c
index 9eae99e08e69..4e30f3c50970 100644
--- a/fs/lockd/svclock.c
+++ b/fs/lockd/svclock.c
@@ -699,9 +699,10 @@ nlmsvc_cancel_blocked(struct net *net, struct nlm_file *file, struct nlm_lock *l
block = nlmsvc_lookup_block(file, lock);
mutex_unlock(&file->f_mutex);
if (block != NULL) {
- mode = lock_to_openmode(&lock->fl);
- vfs_cancel_lock(block->b_file->f_file[mode],
- &block->b_call->a_args.lock.fl);
+ struct file_lock *fl = &block->b_call->a_args.lock.fl;
+
+ mode = lock_to_openmode(fl);
+ vfs_cancel_lock(block->b_file->f_file[mode], fl);
status = nlmsvc_unlink_block(block);
nlmsvc_release_block(block);
}
--
2.38.1
