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[PATCH] crypto api: Use the right value when advancing scatterwalk_copychunks 

In the scatterwalk_copychunks loop, We should be advancing by
len_this_page and not nbytes.  The latter is the total length.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Herbert Xu 2007-03-31 12:14:37 +10:00 committed by Linus Torvalds
parent c35e584c08
commit beff804d8d
1 changed files with 1 additions and 1 deletions
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2
crypto/scatterwalk.c
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@ -91,7 +91,7 @@ void scatterwalk_copychunks(void *buf, struct scatter_walk *walk,
memcpy_dir(buf, vaddr, len_this_page, out);
scatterwalk_unmap(vaddr, out);
scatterwalk_advance(walk, nbytes);
scatterwalk_advance(walk, len_this_page);
if (nbytes == len_this_page)
break;