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Blackfin: fix dma-mapping build errors
[pandora-kernel.git]
/
crypto
/
shash.c
diff --git
a/crypto/shash.c
b/crypto/shash.c
index
7a65973
..
2ccc8b0
100644
(file)
--- a/
crypto/shash.c
+++ b/
crypto/shash.c
@@
-77,6
+77,9
@@
static int shash_update_unaligned(struct shash_desc *desc, const u8 *data,
u8 buf[shash_align_buffer_size(unaligned_len, alignmask)]
__attribute__ ((aligned));
+ if (unaligned_len > len)
+ unaligned_len = len;
+
memcpy(buf, data, unaligned_len);
return shash->update(desc, buf, unaligned_len) ?: