From 5300990c0370e804e49d9a59d928c5d53fb73487 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sat, 19 Dec 2009 10:15:07 -0500 Subject: Sanitize f_flags helpers * pull ACC_MODE to fs.h; we have several copies all over the place * nightmarish expression calculating f_mode by f_flags deserves a helper too (OPEN_FMODE(flags)) Signed-off-by: Al Viro --- include/linux/fs.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include') diff --git a/include/linux/fs.h b/include/linux/fs.h index cca191933ff..9e13b533aae 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2464,5 +2464,8 @@ int proc_nr_files(struct ctl_table *table, int write, int __init get_filesystem_list(char *buf); +#define ACC_MODE(x) ("\000\004\002\006"[(x)&O_ACCMODE]) +#define OPEN_FMODE(flag) ((__force fmode_t)((flag + 1) & O_ACCMODE)) + #endif /* __KERNEL__ */ #endif /* _LINUX_FS_H */ -- cgit v1.2.3