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(parent: ff52713) | patch
net: add debug info to __skb_pull()
authorEric Dumazet <edumazet@google.com>
Thu, 2 Jun 2022 16:18:58 +0000 (09:18 -0700)
committerJakub Kicinski <kuba@kernel.org>
Thu, 2 Jun 2022 17:15:05 +0000 (10:15 -0700)
commit5a8d94ef5e341bfcdaf0a3fb41cb05d5da7d5205
tree0f328bfb3dc7bcc9234d882d320c15603ca94107tree | snapshot
parentff52713e521a0062518e5dffb3f813c4757c3a76commit | diff
net: add debug info to __skb_pull()

While analyzing yet another syzbot report, I found the following
patch very useful. It allows to better understand what went wrong.

This debug info is only enabled if CONFIG_DEBUG_NET=y,
which is the case for syzbot builds.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
include/linux/skbuff.h diff | blob | history
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