From: Eric Biggers <ebiggers3@gmail.com>
Date: Sat, 30 May 2015 20:48:14 +0000 (-0500)
Subject: sha1.c: annotate load which may be unaligned
X-Git-Tag: v1.8.2~107
X-Git-Url: https://wimlib.net/git/?p=wimlib;a=commitdiff_plain;h=ec8cb371eb2497af3d002d9072ce2e05dfc63868

sha1.c: annotate load which may be unaligned
---

diff --git a/src/sha1.c b/src/sha1.c
index 1b2abb2f..24f9b682 100644
--- a/src/sha1.c
+++ b/src/sha1.c
@@ -51,7 +51,7 @@ sprint_hash(const u8 hash[SHA1_HASH_SIZE], tchar strbuf[SHA1_HASH_SIZE * 2 + 1])
 
 #define rol(value, bits) (((value) << (bits)) | ((value) >> (32 - (bits))))
 
-#define blk0(i) (tmp[i] = be32_to_cpu(((const be32 *)block)[i]))
+#define blk0(i) (tmp[i] = be32_to_cpu(load_be32_unaligned(&(block)[(i) * 4])))
 
 #define blk(i) (tmp[i & 15] = rol(tmp[(i + 13) & 15] ^ \
 				  tmp[(i +  8) & 15] ^ \