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(parent: a38b3c1) | patch
net: Fix data-races around sysctl_optmem_max.
authorKuniyuki Iwashima <kuniyu@amazon.com>
Tue, 23 Aug 2022 17:46:49 +0000 (10:46 -0700)
committerDavid S. Miller <davem@davemloft.net>
Wed, 24 Aug 2022 12:46:57 +0000 (13:46 +0100)
commita4ba92c226e24701a340c52992dc1a058b40ae85
tree89c4f938d7771f6a35cc25e7e2c3db1d6566f293tree | snapshot
parenta38b3c1b6c42b92e929989a1f6470b6c40473fd7commit | diff
net: Fix data-races around sysctl_optmem_max.

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

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/core/bpf_sk_storage.c diff | blob | history
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