diff options
| author | Tony Lindgren <tony@atomide.com> | 2017-11-28 07:06:34 -0800 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2017-11-28 07:06:34 -0800 |
| commit | 2db57789e6612ce0cf2fcbb577a1c8307b708566 (patch) | |
| tree | dd9f9e3dffabbf5cb932fcf5055ab329ca940fa0 /fs/nfs/file.c | |
| parent | f0c96c6d40312b1a76cd36709dc3eb5948c1b97f (diff) | |
| parent | e9a9bb4e4779ca74cb52a6e2f8acbc0881d3bb18 (diff) | |
Merge branch 'soc-fixes' into omap-for-v4.15/fixes
Diffstat (limited to 'fs/nfs/file.c')
| -rw-r--r-- | fs/nfs/file.c | 18 |
1 files changed, 2 insertions, 16 deletions
diff --git a/fs/nfs/file.c b/fs/nfs/file.c index 0214dd1e1060..81cca49a8375 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -829,23 +829,9 @@ int nfs_flock(struct file *filp, int cmd, struct file_lock *fl) if (NFS_SERVER(inode)->flags & NFS_MOUNT_LOCAL_FLOCK) is_local = 1; - /* - * VFS doesn't require the open mode to match a flock() lock's type. - * NFS, however, may simulate flock() locking with posix locking which - * requires the open mode to match the lock type. - */ - switch (fl->fl_type) { - case F_UNLCK: + /* We're simulating flock() locks using posix locks on the server */ + if (fl->fl_type == F_UNLCK) return do_unlk(filp, cmd, fl, is_local); - case F_RDLCK: - if (!(filp->f_mode & FMODE_READ)) - return -EBADF; - break; - case F_WRLCK: - if (!(filp->f_mode & FMODE_WRITE)) - return -EBADF; - } - return do_setlk(filp, cmd, fl, is_local); } EXPORT_SYMBOL_GPL(nfs_flock); |