From 98672461c67aebd5c82b0d4ff2f72130912deec3 Mon Sep 17 00:00:00 2001 From: Jeff Layton Date: Tue, 11 Dec 2012 12:10:18 -0500 Subject: [PATCH] --- yaml --- r: 347866 b: refs/heads/master c: b729d75d19777a5dd34672020516eada43ff026f h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/fs/xattr.c | 9 +++++++-- 2 files changed, 8 insertions(+), 3 deletions(-) diff --git a/[refs] b/[refs] index 793b3d4787ed..57a4e4bfb00a 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 12f06212990400db1b54bd7b49b7f6f5f1b32469 +refs/heads/master: b729d75d19777a5dd34672020516eada43ff026f diff --git a/trunk/fs/xattr.c b/trunk/fs/xattr.c index 4caa8efeada3..3377dff18404 100644 --- a/trunk/fs/xattr.c +++ b/trunk/fs/xattr.c @@ -668,8 +668,9 @@ SYSCALL_DEFINE2(lremovexattr, const char __user *, pathname, { struct path path; int error; - - error = user_lpath(pathname, &path); + unsigned int lookup_flags = 0; +retry: + error = user_path_at(AT_FDCWD, pathname, lookup_flags, &path); if (error) return error; error = mnt_want_write(path.mnt); @@ -678,6 +679,10 @@ SYSCALL_DEFINE2(lremovexattr, const char __user *, pathname, mnt_drop_write(path.mnt); } path_put(&path); + if (retry_estale(error, lookup_flags)) { + lookup_flags |= LOOKUP_REVAL; + goto retry; + } return error; }