From: Sebastian Siewior <linux-crypto@ml.breakpoint.cc>
Date: Tue, 20 Mar 2007 21:58:43 +0000 (+1100)
Subject: [CRYPTO] tcrypt: Fix error checking for comp allocation
X-Git-Tag: v2.6.21-rc5~49^2
X-Git-Url: http://www.pilppa.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=7bc301e97b96597df967f11b9fa9cf391109893a;p=linux-2.6-omap-h63xx.git

[CRYPTO] tcrypt: Fix error checking for comp allocation

This patch fixes loading the tcrypt module while deflate isn't available
at all (isn't build).

Signed-off-by: Sebastian Siewior <linux-crypto@ml.breakpoint.cc>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
index f5e9da319ec..8eaa5aa210b 100644
--- a/crypto/tcrypt.c
+++ b/crypto/tcrypt.c
@@ -768,7 +768,7 @@ static void test_deflate(void)
 	tv = (void *)tvmem;
 
 	tfm = crypto_alloc_comp("deflate", 0, CRYPTO_ALG_ASYNC);
-	if (tfm == NULL) {
+	if (IS_ERR(tfm)) {
 		printk("failed to load transform for deflate\n");
 		return;
 	}