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Commit 85c6201a authored by David S. Miller's avatar David S. Miller Committed by Herbert Xu
Browse files

crypto: scatterwalk - Fix scatterwalk_done() test 



We are done with the scattergather entry when the walk offset goes
past sg->offset + sg->length, not when it crosses a page boundary.

There is a similarly queer test in the second half of
scatterwalk_pagedone() that probably needs some scrutiny.

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 3385329a

crypto/scatterwalk.c

+1 −1
Original line number Diff line number Diff line
@@ -68,7 +68,7 @@ static void scatterwalk_pagedone(struct scatter_walk *walk, int out, 


void scatterwalk_done(struct scatter_walk *walk, int out, int more)

{

	if (!offset_in_page(walk->offset) || !more)

	if (!(scatterwalk_pagelen(walk) & (PAGE_SIZE - 1)) || !more)

		scatterwalk_pagedone(walk, out, more);

}

EXPORT_SYMBOL_GPL(scatterwalk_done);