fuse: fix mknod of regular file

The wrong lookup flag was tested in ->create() causing havoc (error or
Oops) when a regular file was created with mknod() in a fuse filesystem.

Thanks to J. Cameijo Cerdeira for the report.

Kernels 2.6.18 onward are affected.  Please apply to -stable as well.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index 8890eba1db52..bd5a772d8ccf 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -485,7 +485,7 @@ static int fuse_mknod(struct inode *dir, struct dentry *entry, int mode,
 static int fuse_create(struct inode *dir, struct dentry *entry, int mode,
                        struct nameidata *nd)
 {
-        if (nd && (nd->flags & LOOKUP_CREATE)) {
+        if (nd && (nd->flags & LOOKUP_OPEN)) {
                 int err = fuse_create_open(dir, entry, mode, nd);
                 if (err != -ENOSYS)
                         return err;