[PATCH 3/4][RFC] btrfs: remove duplicated check from btrfs_fallocate
From: Zheng Liu <hidden>
Date: 2012-11-20 09:17:22
Also in:
linux-ext4, linux-fsdevel, linux-xfs
Subsystem:
btrfs file system, filesystems (vfs and infrastructure), the rest · Maintainers:
Chris Mason, David Sterba, Alexander Viro, Christian Brauner, Linus Torvalds
From: Zheng Liu <redacted> Remove a sanity check from btrfs_fallocate because vfs has already checked it. Reported-by: Guo Chao <redacted> Signed-off-by: Zheng Liu <redacted> --- fs/btrfs/file.c | 4 ---- 1 file changed, 4 deletions(-)
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 9ab1bed..fd260a0 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c@@ -1999,10 +1999,6 @@ static long btrfs_fallocate(struct file *file, int mode, alloc_start = offset & ~mask; alloc_end = (offset + len + mask) & ~mask; - /* Make sure we aren't being give some crap mode */ - if (mode & ~(FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE)) - return -EOPNOTSUPP; - if (mode & FALLOC_FL_PUNCH_HOLE) return btrfs_punch_hole(inode, offset, len);
--
1.7.12.rc2.18.g61b472e