From 8fd1e151779285b211e7184e9237bba69bd74386 Mon Sep 17 00:00:00 2001 From: Yang Li Date: Thu, 28 Jul 2022 11:10:19 +0800 Subject: tls: rx: Fix unsigned comparison with less than zero The return from the call to tls_rx_msg_size() is int, it can be a negative error code, however this is being assigned to an unsigned long variable 'sz', so making 'sz' an int. Eliminate the following coccicheck warning: ./net/tls/tls_strp.c:211:6-8: WARNING: Unsigned expression compared with zero: sz < 0 Reported-by: Abaci Robot Signed-off-by: Yang Li Link: https://lore.kernel.org/r/20220728031019.32838-1-yang.lee@linux.alibaba.com Signed-off-by: Jakub Kicinski --- net/tls/tls_strp.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'net/tls') diff --git a/net/tls/tls_strp.c b/net/tls/tls_strp.c index 3f1ec42a5923..f0b7c9122fba 100644 --- a/net/tls/tls_strp.c +++ b/net/tls/tls_strp.c @@ -187,9 +187,10 @@ static int tls_strp_copyin(read_descriptor_t *desc, struct sk_buff *in_skb, unsigned int offset, size_t in_len) { struct tls_strparser *strp = (struct tls_strparser *)desc->arg.data; - size_t sz, len, chunk; struct sk_buff *skb; skb_frag_t *frag; + size_t len, chunk; + int sz; if (strp->msg_ready) return 0; -- cgit v1.2.3