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Merge tag 'v6.15-p3' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

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Pull crypto fix from Herbert Xu:
 "This fixes a race condition in the newly added eip93 driver"

* tag 'v6.15-p3' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  crypto: inside-secure/eip93 - acquire lock on eip93_put_descriptor hash
This commit is contained in:
Linus Torvalds
2025-04-04 19:34:38 -07:00
parent dd9db3bff8 12e0b15b19
commit a8662bcd2f
1 changed files with 2 additions and 1 deletions
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3
drivers/crypto/inside-secure/eip93/eip93-hash.c
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@@ -260,7 +260,8 @@ static int eip93_send_hash_req(struct crypto_async_request *async, u8 *data,
}
again:
ret = eip93_put_descriptor(eip93, &cdesc);
scoped_guard(spinlock_irqsave, &eip93->ring->write_lock)
ret = eip93_put_descriptor(eip93, &cdesc);
if (ret) {
usleep_range(EIP93_RING_BUSY_DELAY,
EIP93_RING_BUSY_DELAY * 2);