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fs: fix incorrect fmode_t casts

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Use __FMODE_NONOTIFY instead of FMODE_NONOTIFY to fixes
the following sparce warnings:
fs/overlayfs/file.c:48:37: sparse: warning: restricted fmode_t degrades to integer
fs/overlayfs/file.c:128:13: sparse: warning: restricted fmode_t degrades to integer
fs/open.c:1159:21: sparse: warning: restricted fmode_t degrades to integer

Signed-off-by: Min-Hua Chen <minhuadotchen@gmail.com>
Message-Id: <20230502232210.119063-1-minhuadotchen@gmail.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Min-Hua Chen 2023-05-03 07:22:08 +08:00 committed by Christian Brauner
parent 1168f09541
commit cedd0bdc16
2 changed files with 2 additions and 2 deletions
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2
fs/open.c
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@ -1148,7 +1148,7 @@ inline struct open_how build_open_how(int flags, umode_t mode)
inline int build_open_flags(const struct open_how *how, struct open_flags *op)
{
u64 flags = how->flags;
u64 strip = FMODE_NONOTIFY | O_CLOEXEC;
u64 strip = __FMODE_NONOTIFY | O_CLOEXEC;
int lookup_flags = 0;
int acc_mode = ACC_MODE(flags);

2
fs/overlayfs/file.c
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@ -35,7 +35,7 @@ static char ovl_whatisit(struct inode *inode, struct inode *realinode)
}
/* No atime modification nor notify on underlying */
#define OVL_OPEN_FLAGS (O_NOATIME | FMODE_NONOTIFY)
#define OVL_OPEN_FLAGS (O_NOATIME | __FMODE_NONOTIFY)
static struct file *ovl_open_realfile(const struct file *file,
const struct path *realpath)