Commit beff804d authored Mar 31, 2007 by Herbert Xu Committed by Linus Torvalds Mar 30, 2007

[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>

parent c35e584c

crypto/scatterwalk.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;