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@infradead.org Cc: Alexander Viro viro@zeniv.linux.org.uk Cc: linux-fsdevel@vger.kernel.org Cc: Linus Torvalds torvalds@linux-foundation.org Cc: Andrew Morton akpm@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.