diff mbox series

[net-next,1/4] af_packet: do not assume MAX_SKB_FRAGS is unsigned long

Message ID 20220210175557.1843151-2-eric.dumazet@gmail.com (mailing list archive)
State Changes Requested
Delegated to: Netdev Maintainers
Headers show
Series net: make MAX_SKB_FRAGS configurable | expand

Checks

Context Check Description
netdev/tree_selection success Clearly marked for net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix success Link
netdev/cover_letter success Series has a cover letter
netdev/patch_count success Link
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 2 this patch: 2
netdev/cc_maintainers warning 1 maintainers not CCed: pablo@netfilter.org
netdev/build_clang success Errors and warnings before: 0 this patch: 0
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 2 this patch: 2
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 10 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Eric Dumazet Feb. 10, 2022, 5:55 p.m. UTC 
From: Eric Dumazet <edumazet@google.com>

MAX_SKB_FRAGS is small, there is no point forcing it to be
unsigned long.

Signed-off-by: Eric Dumazet <edumazet@google.com>
---
 net/packet/af_packet.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index ab87f22cc7ecde517ba4cd0b3804a28c3cccfc85..96ae70135bd94c4527e61621af35d6e8659ab9f7 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -2606,8 +2606,8 @@  static int tpacket_fill_skb(struct packet_sock *po, struct sk_buff *skb,
 		nr_frags = skb_shinfo(skb)->nr_frags;
 
 		if (unlikely(nr_frags >= MAX_SKB_FRAGS)) {
-			pr_err("Packet exceed the number of skb frags(%lu)\n",
-			       MAX_SKB_FRAGS);
+			pr_err("Packet exceed the number of skb frags(%d)\n",
+			       (int)MAX_SKB_FRAGS);
 			return -EFAULT;
 		}