[PATCH 2/9] fs: fix empty-body warning in posix_acl.c
Fix gcc empty-body warning when -Wextra is used:
../fs/posix_acl.c: In function ‘get_acl’:
../fs/posix_acl.c:127:22: warning: suggest braces around empty body in an ‘if’ statement
[-Wempty-body]
/* fall through */ ;
^
Signed-off-by: Randy Dunlap <rdunlap(a)infradead.org>
Cc: Alexander Viro <viro(a)zeniv.linux.org.uk>
Cc: linux-fsdevel(a)vger.kernel.org
Cc: Linus Torvalds <torvalds(a)linux-foundation.org>
Cc: Andrew Morton <akpm(a)linux-foundation.org>
---
fs/posix_acl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- linux-next-20200327.orig/fs/posix_acl.c
+++ linux-next-20200327/fs/posix_acl.c
@@ -124,7 +124,7 @@ struct posix_acl *get_acl(struct inode *
* be an unlikely race.)
*/
if (cmpxchg(p, ACL_NOT_CACHED, sentinel) != ACL_NOT_CACHED)
- /* fall through */ ;
+ do_empty(); /* fall through */
/*
* Normally, the ACL returned by ->get_acl will be cached.