diff mbox series

[net-next,3/3] net: use skb_for_each_frag() in illegal_highdma()

Message ID 20210409180605.78599-4-mcroce@linux.microsoft.com (mailing list archive)
State Superseded
Delegated to: Netdev Maintainers
Headers show
Series introduce skb_for_each_frag() | expand

Checks

Context Check Description
netdev/cover_letter success Link
netdev/fixes_present success Link
netdev/patch_count success Link
netdev/tree_selection success Clearly marked for net-next
netdev/subject_prefix success Link
netdev/cc_maintainers warning 8 maintainers not CCed: daniel@iogearbox.net cong.wang@bytedance.com andriin@fb.com ast@kernel.org ap420073@gmail.com edumazet@google.com atenart@kernel.org weiwan@google.com
netdev/source_inline success Was 0 now: 0
netdev/verify_signedoff success Link
netdev/module_param success Was 0 now: 0
netdev/build_32bit success Errors and warnings before: 6 this patch: 6
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/verify_fixes success Link
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 8 lines checked
netdev/build_allmodconfig_warn success Errors and warnings before: 6 this patch: 6
netdev/header_inline success Link

Commit Message

Matteo Croce April 9, 2021, 6:06 p.m. UTC 
From: Matteo Croce <mcroce@microsoft.com>

Coccinelle failed with the following error:

 EXN: Failure("no position information") in net/core/dev.c

Apply it by hand as it's trivial.

Signed-off-by: Matteo Croce <mcroce@microsoft.com>
---
 net/core/dev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/net/core/dev.c b/net/core/dev.c
index 33ff4a944109..98deb4852151 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -3505,7 +3505,7 @@  static int illegal_highdma(struct net_device *dev, struct sk_buff *skb)
 	int i;
 
 	if (!(dev->features & NETIF_F_HIGHDMA)) {
-		for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
+		skb_for_each_frag(skb, i) {
 			skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
 
 			if (PageHighMem(skb_frag_page(frag)))