From: Jan Beulich Date: Fri, 17 Sep 2021 06:27:10 +0000 (+0200) Subject: xen-netback: correct success/error reporting for the SKB-with-fraglist case X-Git-Tag: v5.15~202^2~32 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3ede7f84c7c21f93c5eac611d60eba3f2c765e0f;p=platform%2Fkernel%2Flinux-starfive.git xen-netback: correct success/error reporting for the SKB-with-fraglist case When re-entering the main loop of xenvif_tx_check_gop() a 2nd time, the special considerations for the head of the SKB no longer apply. Don't mistakenly report ERROR to the frontend for the first entry in the list, even if - from all I can tell - this shouldn't matter much as the overall transmit will need to be considered failed anyway. Signed-off-by: Jan Beulich Reviewed-by: Paul Durrant Signed-off-by: David S. Miller --- diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c index 39a01c2..32d5bc4 100644 --- a/drivers/net/xen-netback/netback.c +++ b/drivers/net/xen-netback/netback.c @@ -499,7 +499,7 @@ check_frags: * the header's copy failed, and they are * sharing a slot, send an error */ - if (i == 0 && sharedslot) + if (i == 0 && !first_shinfo && sharedslot) xenvif_idx_release(queue, pending_idx, XEN_NETIF_RSP_ERROR); else