From d52b0c780c1f8cdd0cef9c6e683ab568d04bb19d Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Mon, 23 Jan 2023 18:08:56 +0800 Subject: Revert "crypto: rsa-pkcs1pad - Replace GFP_ATOMIC with GFP_KERNEL in pkcs1pad_encrypt_sign_complete" This reverts commit 1ca2809897155f1adc43e4859b4a3582e235c09a. While the akcipher API as a whole is designed to be called only from thread context, its completion path is still called from softirq context as usual. Therefore we must not use GFP_KERNEL on that path. Signed-off-by: Herbert Xu --- crypto/rsa-pkcs1pad.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'crypto/rsa-pkcs1pad.c') diff --git a/crypto/rsa-pkcs1pad.c b/crypto/rsa-pkcs1pad.c index 6ee5b8a060c0..141f7e08df6a 100644 --- a/crypto/rsa-pkcs1pad.c +++ b/crypto/rsa-pkcs1pad.c @@ -190,7 +190,7 @@ static int pkcs1pad_encrypt_sign_complete(struct akcipher_request *req, int err) if (likely(!pad_len)) goto out; - out_buf = kzalloc(ctx->key_size, GFP_KERNEL); + out_buf = kzalloc(ctx->key_size, GFP_ATOMIC); err = -ENOMEM; if (!out_buf) goto out; -- cgit v1.2.3