crypto: api - Fix race condition in crypto_spawn_alg
commit 73669cc5 upstream. The function crypto_spawn_alg is racy because it drops the lock before shooting the dying algorithm. The algorithm could disappear altogether before we shoot it. This patch fixes it by moving the shooting into the locked section. Fixes: 6bfd4809 ("[CRYPTO] api: Added spawns") Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
parent
ede3b239
Please register or sign in to comment