don't transliterate lower bits of ->intent.open.flags to FMODE_...
->create() instances are much happier that way...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/namei.c b/fs/namei.c
index 94fd0fa..5e65f67 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1965,27 +1965,10 @@
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;
}