diff options
| author | Benjamin Coddington <bcodding@redhat.com> | 2017-04-11 12:50:09 -0400 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2017-04-21 10:45:01 -0400 |
| commit | 50f2112cf7a3e62a8d33838eb205d5fef306457a (patch) | |
| tree | 841fd00f3b24c92495799b1f23ab73e309bf6abd /fs | |
| parent | e12937279c8b07798651de7f5c8c52974c699931 (diff) | |
| download | linux-50f2112cf7a3e62a8d33838eb205d5fef306457a.tar.bz2 | |
locks: Set FL_CLOSE when removing flock locks on close()
Set FL_CLOSE in fl_flags as in locks_remove_posix() when clearing locks.
NFS will check for this flag to ensure an unlock is sent in a following
patch.
Fuse handles flock and posix locks differently for FL_CLOSE, and so
requires a fixup to retain the existing behavior for flock.
Signed-off-by: Benjamin Coddington <bcodding@redhat.com>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Acked-by: Miklos Szeredi <miklos@szeredi.hu>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/fuse/file.c | 2 | ||||
| -rw-r--r-- | fs/locks.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/fs/fuse/file.c b/fs/fuse/file.c index ec238fb5a584..995da8957f6f 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -2168,7 +2168,7 @@ static int fuse_setlk(struct file *file, struct file_lock *fl, int flock) } /* Unlock on close is handled by the flush method */ - if (fl->fl_flags & FL_CLOSE) + if ((fl->fl_flags & FL_CLOSE_POSIX) == FL_CLOSE_POSIX) return 0; fuse_lk_fill(&args, file, fl, opcode, pid, flock, &inarg); diff --git a/fs/locks.c b/fs/locks.c index 26811321d39b..af2031a1fcff 100644 --- a/fs/locks.c +++ b/fs/locks.c @@ -2504,7 +2504,7 @@ locks_remove_flock(struct file *filp, struct file_lock_context *flctx) .fl_owner = filp, .fl_pid = current->tgid, .fl_file = filp, - .fl_flags = FL_FLOCK, + .fl_flags = FL_FLOCK | FL_CLOSE, .fl_type = F_UNLCK, .fl_end = OFFSET_MAX, }; |