Commit 8031d1f6 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Herbert Xu
Browse files

crypto: wp512 - disable kmsan checks in wp512_process_buffer() 



The memory sanitizer causes excessive register spills in this function:

crypto/wp512.c:782:13: error: stack frame size (2104) exceeds limit (2048) in 'wp512_process_buffer' [-Werror,-Wframe-larger-than]

Assume that this one is safe, and mark it as needing no checks to
get the stack usage back down to the normal level.

Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent aa969515

crypto/wp512.c

+1 −1
Original line number Diff line number Diff line
@@ -779,7 +779,7 @@ static const u64 rc[WHIRLPOOL_ROUNDS] = { 
 * The core Whirlpool transform.

 */



static void wp512_process_buffer(struct wp512_ctx *wctx) {

static __no_kmsan_checks void wp512_process_buffer(struct wp512_ctx *wctx) {

	int i, r;

	u64 K[8];        /* the round key */

	u64 block[8];    /* mu(buffer) */