From c7bb86885e0a4712d8a8eff9816f43454e4cc5db Mon Sep 17 00:00:00 2001 From: Andrew Lunn Date: Wed, 28 Oct 2020 01:38:48 +0100 Subject: [PATCH] net: dccp: Add __printf() markup to fix -Wsuggest-attribute=format MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit net/dccp/ccid.c: In function ‘ccid_kmem_cache_create’: net/dccp/ccid.c:85:2: warning: function ‘ccid_kmem_cache_create’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format] 85 | vsnprintf(slab_name_fmt, CCID_SLAB_NAME_LENGTH, fmt, args); Signed-off-by: Andrew Lunn Signed-off-by: Jakub Kicinski --- net/dccp/ccid.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/dccp/ccid.c b/net/dccp/ccid.c index 1e9bb121ba72..6beac5d348e2 100644 --- a/net/dccp/ccid.c +++ b/net/dccp/ccid.c @@ -76,7 +76,7 @@ int ccid_getsockopt_builtin_ccids(struct sock *sk, int len, return err; } -static struct kmem_cache *ccid_kmem_cache_create(int obj_size, char *slab_name_fmt, const char *fmt,...) +static __printf(3, 4) struct kmem_cache *ccid_kmem_cache_create(int obj_size, char *slab_name_fmt, const char *fmt,...) { struct kmem_cache *slab; va_list args;