From 7cfd5fd5a9813f1430290d20c0fead9b4582a307 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Tue, 10 Jan 2017 19:52:43 -0800 Subject: gro: use min_t() in skb_gro_reset_offset() On 32bit arches, (skb->end - skb->data) is not 'unsigned int', so we shall use min_t() instead of min() to avoid a compiler error. Fixes: 1272ce87fa01 ("gro: Enter slow-path if there is no tailroom") Reported-by: kernel test robot Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- net/core/dev.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'net/core/dev.c') diff --git a/net/core/dev.c b/net/core/dev.c index 88d2907..07b307b 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -4441,8 +4441,9 @@ static void skb_gro_reset_offset(struct sk_buff *skb) pinfo->nr_frags && !PageHighMem(skb_frag_page(frag0))) { NAPI_GRO_CB(skb)->frag0 = skb_frag_address(frag0); - NAPI_GRO_CB(skb)->frag0_len = min(skb_frag_size(frag0), - skb->end - skb->tail); + NAPI_GRO_CB(skb)->frag0_len = min_t(unsigned int, + skb_frag_size(frag0), + skb->end - skb->tail); } } -- cgit v1.1