vfs: add missing check for __O_TMPFILE in fcntl_init()

As comment in include/uapi/asm-generic/fcntl.h described, when
introducing new O_* bits, we need to check its uniqueness in
fcntl_init().  But __O_TMPFILE bit is missing.  So fix it.

Change-Id: I372d41d2bc15b007595eaf763e200c4c06de177f
Signed-off-by: Zheng Liu <wenqing.lz@taobao.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/fs/fcntl.c b/fs/fcntl.c
index 6599222536eb20e9deb22884bdc305efcf2cf1ae..65343c3741ff86876418deb9d18e3f72f5872898 100644 (file)
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -730,14 +730,14 @@ static int __init fcntl_init(void)
         * Exceptions: O_NONBLOCK is a two bit define on parisc; O_NDELAY
         * is defined as O_NONBLOCK on some platforms and not on others.
         */
-       BUILD_BUG_ON(19 - 1 /* for O_RDONLY being 0 */ != HWEIGHT32(
+       BUILD_BUG_ON(20 - 1 /* for O_RDONLY being 0 */ != HWEIGHT32(
                O_RDONLY        | O_WRONLY      | O_RDWR        |
                O_CREAT         | O_EXCL        | O_NOCTTY      |
                O_TRUNC         | O_APPEND      | /* O_NONBLOCK | */
                __O_SYNC        | O_DSYNC       | FASYNC        |
                O_DIRECT        | O_LARGEFILE   | O_DIRECTORY   |
                O_NOFOLLOW      | O_NOATIME     | O_CLOEXEC     |
-               __FMODE_EXEC    | O_PATH
+               __FMODE_EXEC    | O_PATH        | __O_TMPFILE
                ));
 
        fasync_cache = kmem_cache_create("fasync_cache",