Commit bf433416 authored by Lars Persson's avatar Lars Persson Committed by Herbert Xu

crypto: algif_aead - fix for multiple operations on AF_ALG sockets

The tsgl scatterlist must be re-initialized after each
operation. Otherwise the sticky bits in the page_link will corrupt the
list with pre-mature termination or false chaining.
Signed-off-by: default avatarLars Persson <>
Signed-off-by: default avatarHerbert Xu <>
parent df9e21e1
......@@ -90,6 +90,7 @@ static void aead_put_sgl(struct sock *sk)
put_page(sg_page(sg + i));
sg_assign_page(sg + i, NULL);
sg_init_table(sg, ALG_MAX_PAGES);
sgl->cur = 0;
ctx->used = 0;
ctx->more = 0;
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