From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Tue, 14 Jul 2009 13:48:35 +0000 (+0800)
Subject: crypto: ahash - Use GFP_KERNEL in unaligned setkey
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=093900c2b964da73daf234374225b5ce5d49f941;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

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 <herbert@gondor.apana.org.au>
---

diff --git a/crypto/ahash.c b/crypto/ahash.c
index 1576f95f9afe..a196055b73d3 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;