summaryrefslogtreecommitdiffstats
path: root/include/linux/fs.h
diff options
context:
space:
mode:
authorBenjamin Coddington <bcodding@redhat.com>2017-04-11 12:50:09 -0400
committerTrond Myklebust <trond.myklebust@primarydata.com>2017-04-21 10:45:01 -0400
commit50f2112cf7a3e62a8d33838eb205d5fef306457a (patch)
tree841fd00f3b24c92495799b1f23ab73e309bf6abd /include/linux/fs.h
parente12937279c8b07798651de7f5c8c52974c699931 (diff)
downloadop-kernel-dev-50f2112cf7a3e62a8d33838eb205d5fef306457a.zip
op-kernel-dev-50f2112cf7a3e62a8d33838eb205d5fef306457a.tar.gz
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 'include/linux/fs.h')
-rw-r--r--include/linux/fs.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 7251f7b..72061aa 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -909,6 +909,8 @@ static inline struct file *get_file(struct file *f)
#define FL_OFDLCK 1024 /* lock is "owned" by struct file */
#define FL_LAYOUT 2048 /* outstanding pNFS layout */
+#define FL_CLOSE_POSIX (FL_POSIX | FL_CLOSE)
+
/*
* Special return value from posix_lock_file() and vfs_lock_file() for
* asynchronous locking.
OpenPOWER on IntegriCloud