Currently skb_dump has a restriction to only dump full packet for the
first 5 socket buffers, then only headers will be printed. Remove this
arbitrary and confusing restriction, which is only documented vaguely
("up to") in the comments above the prototype.
Signed-off-by: Vladimir Oltean <vladimir.olt...@nxp.com>
---
net/core/skbuff.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index e0774471f56d..720076a6e2b1 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -712,11 +712,10 @@ EXPORT_SYMBOL(kfree_skb_list);
*
* Must only be called from net_ratelimit()-ed paths.
*
- * Dumps up to can_dump_full whole packets if full_pkt, headers otherwise.
+ * Dumps whole packets if full_pkt, only headers otherwise.
*/
void skb_dump(const char *level, const struct sk_buff *skb, bool full_pkt)
{
- static atomic_t can_dump_full = ATOMIC_INIT(5);
struct skb_shared_info *sh = skb_shinfo(skb);
struct net_device *dev = skb->dev;
struct sock *sk = skb->sk;
@@ -725,9 +724,6 @@ void skb_dump(const char *level, const struct sk_buff *skb,
bool full_pkt)
int headroom, tailroom;
int i, len, seg_len;
- if (full_pkt)
- full_pkt = atomic_dec_if_positive(&can_dump_full) >= 0;
-
if (full_pkt)
len = skb->len;
else
--
2.25.1
