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udp: Use WARN_ON_ONCE() in udp_read_skb()
authorPeilin Ye <peilin.ye@bytedance.com>
Wed, 21 Sep 2022 00:59:15 +0000 (17:59 -0700)
committerJakub Kicinski <kuba@kernel.org>
Thu, 22 Sep 2022 13:42:57 +0000 (06:42 -0700)
commitdb39dfdc1c3bd9da273902da12f01973792ff911
tree7129758bd38d5708547ae003a08433d33d143761tree | snapshot
parentc5da4b68d2a8592a7535bb9e4523158088a6538bcommit | diff
udp: Use WARN_ON_ONCE() in udp_read_skb()

Prevent udp_read_skb() from flooding the syslog.

Suggested-by: Jakub Sitnicki <jakub@cloudflare.com>
Signed-off-by: Peilin Ye <peilin.ye@bytedance.com>
Link: https://lore.kernel.org/r/20220921005915.2697-1-yepeilin.cs@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net/ipv4/udp.c diff | blob | history
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