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| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2017-12-19 10:27:24 +0000 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2017-12-22 19:02:40 +1100 |
| commit | 43f9357cf31ea12d38255736060cf7cb2e42a260 (patch) | |
| tree | 18c02571c6e4219543ea76a9467781c1ff6f7dab /crypto/wp512.c | |
| parent | 0adbd424763787f00d922a3ad017e579b80a3509 (diff) | |
| download | linux-crypto-43f9357cf31ea12d38255736060cf7cb2e42a260.tar.gz linux-crypto-43f9357cf31ea12d38255736060cf7cb2e42a260.zip | |
crypto: af_alg - Fix race around ctx->rcvused by making it atomic_t
This variable was increased and decreased without any protection.
Result was an occasional misscount and negative wrap around resulting
in false resource allocation failures.
Fixes: 6ec977292698 ("crypto: af_alg - remove locking in async callback")
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Stephan Mueller <smueller@chronox.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/wp512.c')
0 files changed, 0 insertions, 0 deletions