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authorArnd Bergmann <arnd@arndb.de>2022-12-15 17:29:38 +0100
committerHerbert Xu <herbert@gondor.apana.org.au>2022-12-30 22:56:27 +0800
commit8031d1f678c2b06733c8f9028b413194b47c33ab (patch)
tree159e3e68cf65b6bb3bbd1b9c634e8fe40423be31 /crypto
parentaa9695157f65c55e5c85a1c194859d3c03e68018 (diff)
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: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto')
-rw-r--r--crypto/wp512.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/wp512.c b/crypto/wp512.c
index 5e820afa3c78..07994e5ebf4e 100644
--- a/crypto/wp512.c
+++ b/crypto/wp512.c
@@ -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) */