crypto: ahash - Use GFP_KERNEL in unaligned setkey
We currently use GFP_ATOMIC in the unaligned setkey function
to allocate the temporary aligned buffer. Since setkey must
be called in a sleepable context, we can use GFP_KERNEL instead.
Signed-off-by: Herbert Xu <[email protected]>
---
crypto/ahash.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/crypto/ahash.c b/crypto/ahash.c
index 1576f95..a196055 100644
--- a/crypto/ahash.c
+++ b/crypto/ahash.c
@@ -145,7 +145,7 @@ static int ahash_setkey_unaligned(struct crypto_ahash *tfm, const u8 *key,
unsigned long absize;
absize = keylen + alignmask;
- buffer = kmalloc(absize, GFP_ATOMIC);
+ buffer = kmalloc(absize, GFP_KERNEL);
if (!buffer)
return -ENOMEM;