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(parent: 5dcd08c) | patch
net: Fix data-races around netdev_tstamp_prequeue.
authorKuniyuki Iwashima <kuniyu@amazon.com>
Tue, 23 Aug 2022 17:46:47 +0000 (10:46 -0700)
committerDavid S. Miller <davem@davemloft.net>
Wed, 24 Aug 2022 12:46:57 +0000 (13:46 +0100)
commit61adf447e38664447526698872e21c04623afb8e
tree606904f24f02ff830860bbeac2006c4b936a3edatree | snapshot
parent5dcd08cd19912892586c6082d56718333e2d19dbcommit | diff
net: Fix data-races around netdev_tstamp_prequeue.

While reading netdev_tstamp_prequeue, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its readers.

Fixes: 3b098e2d7c69 ("net: Consistent skb timestamping")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/core/dev.c diff | blob | history
Domain: System / Kernel;