From: John Hubbard jhubbard@nvidia.com
For pages that were retained via get_user_pages*(), release those pages via the new put_user_page*() routines, instead of via put_page() or release_pages().
This is part a tree-wide conversion, as described in commit fc1d8e7cca2d ("mm: introduce put_user_page*(), placeholder versions").
Cc: Herbert Xu herbert@gondor.apana.org.au Cc: David S. Miller davem@davemloft.net Cc: linux-crypto@vger.kernel.org Signed-off-by: John Hubbard jhubbard@nvidia.com --- crypto/af_alg.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/crypto/af_alg.c b/crypto/af_alg.c index 879cf23f7489..edd358ea64da 100644 --- a/crypto/af_alg.c +++ b/crypto/af_alg.c @@ -428,10 +428,7 @@ static void af_alg_link_sg(struct af_alg_sgl *sgl_prev,
void af_alg_free_sg(struct af_alg_sgl *sgl) { - int i; - - for (i = 0; i < sgl->npages; i++) - put_page(sgl->pages[i]); + put_user_pages(sgl->pages, sgl->npages); } EXPORT_SYMBOL_GPL(af_alg_free_sg);
@@ -668,7 +665,7 @@ static void af_alg_free_areq_sgls(struct af_alg_async_req *areq) for_each_sg(tsgl, sg, areq->tsgl_entries, i) { if (!sg_page(sg)) continue; - put_page(sg_page(sg)); + put_user_page(sg_page(sg)); }
sock_kfree_s(sk, tsgl, areq->tsgl_entries * sizeof(*tsgl));