[PATCH 1/1] SUNRPC: use kmalloc_array() instead of kmalloc()

[Gongwei Li]

From: Gongwei Li <ligongwei@xxxxxxxxxx>

Replace kmalloc() with kmalloc_array() to prevent potential
overflow, as recommended in Documentation/process/deprecated.rst.

Signed-off-by: Gongwei Li <ligongwei@xxxxxxxxxx>
---
 net/sunrpc/auth_gss/gss_krb5_crypto.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/sunrpc/auth_gss/gss_krb5_crypto.c b/net/sunrpc/auth_gss/gss_krb5_crypto.c
index 16dcf115de1e..9418b1715317 100644
--- a/net/sunrpc/auth_gss/gss_krb5_crypto.c
+++ b/net/sunrpc/auth_gss/gss_krb5_crypto.c
@@ -404,7 +404,7 @@ gss_krb5_cts_crypt(struct crypto_sync_skcipher *cipher, struct xdr_buf *buf,
 		WARN_ON(0);
 		return -ENOMEM;
 	}
-	data = kmalloc(GSS_KRB5_MAX_BLOCKSIZE * 2, GFP_KERNEL);
+	data = kmalloc_array(2, GSS_KRB5_MAX_BLOCKSIZE, GFP_KERNEL);
 	if (!data)
 		return -ENOMEM;
 
-- 
2.25.1