From 0b918fd4603c0d94c95399e052c4f8a78ecbe44f Mon Sep 17 00:00:00 2001
From: Vladislav Dronov <vdronov@redhat.com>
Date: Sun, 7 Jun 2026 23:27:48 +0200
Subject: [PATCH] crypto: tegra - Return ENOMEM when input buffer allocation
 fails for ccm

JIRA: https://redhat.atlassian.net/browse/RHEL-182565
Upstream Status: merged into herbert/crypto-2.6.git

commit 690a5f9e5c972a580565ce544ed1627ccf1e84de
Author: Herbert Xu <herbert@gondor.apana.org.au>
Date:   Wed May 20 10:51:14 2026 +0800

    crypto: tegra - Return ENOMEM when input buffer allocation fails for ccm

    Ensure the ENOMEM error value is set when the input buffer allocation
    fails in tegra_ccm_do_one_req.

    Fixes: 1e245948ca0c ("crypto: tegra - finalize crypto req on error")
    Reported-by: Vladislav Dronov <vdronov@redhat.com>
    Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
    Reviewed-by: Vladislav Dronov <vdronov@redhat.com>
    Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

Signed-off-by: Vladislav Dronov <vdronov@redhat.com>

diff --git a/drivers/crypto/tegra/tegra-se-aes.c b/drivers/crypto/tegra/tegra-se-aes.c
index 5086e7f140c3..9094c03e991f 100644
--- a/drivers/crypto/tegra/tegra-se-aes.c
+++ b/drivers/crypto/tegra/tegra-se-aes.c
@@ -1215,16 +1215,15 @@ static int tegra_ccm_do_one_req(struct crypto_engine *engine, void *areq)
 	rctx->inbuf.size = bufsize;
 	rctx->inbuf.buf = dma_alloc_coherent(ctx->se->dev, bufsize,
 					     &rctx->inbuf.addr, GFP_KERNEL);
+	ret = -ENOMEM;
 	if (!rctx->inbuf.buf)
 		goto out_finalize;
 
 	rctx->outbuf.size = bufsize;
 	rctx->outbuf.buf = dma_alloc_coherent(ctx->se->dev, bufsize,
 					      &rctx->outbuf.addr, GFP_KERNEL);
-	if (!rctx->outbuf.buf) {
-		ret = -ENOMEM;
+	if (!rctx->outbuf.buf)
 		goto out_free_inbuf;
-	}
 
 	if (!ctx->key_id) {
 		ret = tegra_key_submit_reserved_aes(ctx->se, ctx->key,
-- 
2.50.1 (Apple Git-155)