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author | Herbert Xu <herbert@gondor.apana.org.au> | 2019-12-05 13:45:05 +0800 |
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committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-12-11 16:37:02 +0800 |
commit | 37f96694cf73ba116993a9d2d99ad6a75fa7fdb0 (patch) | |
tree | 864a2df4bd166cf0516cb02321aabe2bdcd9a8f7 /block/blk-lib.c | |
parent | bfcdcef8c8e3469f4d6c082a1da27a6ef77e5715 (diff) | |
download | linux-37f96694cf73ba116993a9d2d99ad6a75fa7fdb0.tar.gz |
crypto: af_alg - Use bh_lock_sock in sk_destruct
As af_alg_release_parent may be called from BH context (most notably due to an async request that only completes after socket closure, or as reported here because of an RCU-delayed sk_destruct call), we must use bh_lock_sock instead of lock_sock. Reported-by: syzbot+c2f1558d49e25cc36e5e@syzkaller.appspotmail.com Reported-by: Eric Dumazet <eric.dumazet@gmail.com> Fixes: c840ac6af3f8 ("crypto: af_alg - Disallow bind/setkey/...") Cc: <stable@vger.kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'block/blk-lib.c')
0 files changed, 0 insertions, 0 deletions