From 1a757c63fccfd80bde490fb87e75460bd9707c38 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Thu, 27 Oct 2022 04:06:37 +0000 Subject: [PATCH] kcm: do not sense pfmemalloc status in kcm_sendpage() [ Upstream commit ee15e1f38dc201fa7d63c13aa258b728dce27f4d ] Similar to changes done in TCP in blamed commit. We should not sense pfmemalloc status in sendpage() methods. Fixes: 326140063946 ("tcp: TX zerocopy should not sense pfmemalloc status") Signed-off-by: Eric Dumazet Link: https://lore.kernel.org/r/20221027040637.1107703-1-edumazet@google.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin --- net/kcm/kcmsock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/kcm/kcmsock.c b/net/kcm/kcmsock.c index 90e0aeae9ff2e..befc62606cdf0 100644 --- a/net/kcm/kcmsock.c +++ b/net/kcm/kcmsock.c @@ -839,7 +839,7 @@ static ssize_t kcm_sendpage(struct socket *sock, struct page *page, } get_page(page); - skb_fill_page_desc(skb, i, page, offset, size); + skb_fill_page_desc_noacc(skb, i, page, offset, size); skb_shinfo(skb)->flags |= SKBFL_SHARED_FRAG; coalesced: -- 2.47.3