diff options
Diffstat (limited to 'fs/namei.c')
| -rw-r--r-- | fs/namei.c | 21 |
1 files changed, 2 insertions, 19 deletions
diff --git a/fs/namei.c b/fs/namei.c index 94fd0fa2d64..5e65f67ee92 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -1965,27 +1965,10 @@ static int handle_truncate(struct file *filp) return error; } -/* - * Note that while the flag value (low two bits) for sys_open means: - * 00 - read-only - * 01 - write-only - * 10 - read-write - * 11 - special - * it is changed into - * 00 - no permissions needed - * 01 - read-permission - * 10 - write-permission - * 11 - read-write - * for the internal routines (ie open_namei()/follow_link() etc) - * This is more logical, and also allows the 00 "no perm needed" - * to be used for symlinks (where the permissions are checked - * later). - * -*/ static inline int open_to_namei_flags(int flag) { - if ((flag+1) & O_ACCMODE) - flag++; + if ((flag & O_ACCMODE) == 3) + flag--; return flag; } |