[PATCH 1/2 linux-next] gfs2: check rename2 flags at once

Fabian Frederick
2017-05-03T18:28:10Z

There's no need to update flags in gfs2_rename2()
This will ease whiteout addition.

Signed-off-by: Fabian Frederick <fabf@skynet.be>
---
fs/gfs2/inode.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 9f605ea..9698796 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -1706,9 +1706,7 @@ static int gfs2_rename2(struct inode *odir, struct dentry *odentry,
struct inode *ndir, struct dentry *ndentry,
unsigned int flags)
{
- flags &= ~RENAME_NOREPLACE;
-
- if (flags & ~RENAME_EXCHANGE)
+ if (flags & ~(RENAME_NOREPLACE | RENAME_EXCHANGE))
return -EINVAL;

if (flags & RENAME_EXCHANGE)
--
2.9.3