From 949a852e46dda07caaa0ff02e181f55d24e3ebf8 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 6 Mar 2016 14:20:52 -0500 Subject: namei: teach lookup_slow() to skip revalidate ... and make mountpoint_last() use it. That makes all candidates for lookup with parent locked shared go through lookup_slow(). Signed-off-by: Al Viro --- include/linux/namei.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/linux/namei.h b/include/linux/namei.h index d0f25d81b46a..77d01700daf7 100644 --- a/include/linux/namei.h +++ b/include/linux/namei.h @@ -31,6 +31,7 @@ enum {LAST_NORM, LAST_ROOT, LAST_DOT, LAST_DOTDOT, LAST_BIND}; #define LOOKUP_PARENT 0x0010 #define LOOKUP_REVAL 0x0020 #define LOOKUP_RCU 0x0040 +#define LOOKUP_NO_REVAL 0x0080 /* * Intent data -- cgit v1.2.3