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 <[email protected]>
Cc: Alexander Viro <[email protected]>
Cc: [email protected]
Cc: Linus Torvalds <[email protected]>
Cc: Andrew Morton <[email protected]>
---
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.
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