crypto: algif - Change some variable to size_t
Some variable are set as int but store only positive values. Furthermore there are used in operation/function that wait for unsigned value. This patch set them as size_t. Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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@ -213,7 +213,7 @@ static int aead_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
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}
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}
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while (size) {
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while (size) {
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unsigned long len = size;
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size_t len = size;
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struct scatterlist *sg = NULL;
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struct scatterlist *sg = NULL;
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/* use the existing memory in an allocated page */
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/* use the existing memory in an allocated page */
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@ -247,7 +247,7 @@ static int aead_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
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/* allocate a new page */
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/* allocate a new page */
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len = min_t(unsigned long, size, aead_sndbuf(sk));
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len = min_t(unsigned long, size, aead_sndbuf(sk));
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while (len) {
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while (len) {
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int plen = 0;
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size_t plen = 0;
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if (sgl->cur >= ALG_MAX_PAGES) {
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if (sgl->cur >= ALG_MAX_PAGES) {
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aead_put_sgl(sk);
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aead_put_sgl(sk);
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@ -256,7 +256,7 @@ static int aead_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
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}
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}
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sg = sgl->sg + sgl->cur;
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sg = sgl->sg + sgl->cur;
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plen = min_t(int, len, PAGE_SIZE);
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plen = min_t(size_t, len, PAGE_SIZE);
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sg_assign_page(sg, alloc_page(GFP_KERNEL));
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sg_assign_page(sg, alloc_page(GFP_KERNEL));
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err = -ENOMEM;
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err = -ENOMEM;
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@ -40,7 +40,7 @@ struct skcipher_ctx {
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struct af_alg_completion completion;
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struct af_alg_completion completion;
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atomic_t inflight;
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atomic_t inflight;
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unsigned used;
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size_t used;
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unsigned int len;
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unsigned int len;
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bool more;
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bool more;
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@ -153,7 +153,7 @@ static int skcipher_alloc_sgl(struct sock *sk)
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return 0;
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return 0;
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}
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}
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static void skcipher_pull_sgl(struct sock *sk, int used, int put)
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static void skcipher_pull_sgl(struct sock *sk, size_t used, int put)
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{
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{
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struct alg_sock *ask = alg_sk(sk);
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struct alg_sock *ask = alg_sk(sk);
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struct skcipher_ctx *ctx = ask->private;
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struct skcipher_ctx *ctx = ask->private;
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@ -167,7 +167,7 @@ static void skcipher_pull_sgl(struct sock *sk, int used, int put)
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sg = sgl->sg;
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sg = sgl->sg;
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for (i = 0; i < sgl->cur; i++) {
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for (i = 0; i < sgl->cur; i++) {
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int plen = min_t(int, used, sg[i].length);
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size_t plen = min_t(size_t, used, sg[i].length);
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if (!sg_page(sg + i))
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if (!sg_page(sg + i))
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continue;
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continue;
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@ -348,7 +348,7 @@ static int skcipher_sendmsg(struct socket *sock, struct msghdr *msg,
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while (size) {
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while (size) {
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struct scatterlist *sg;
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struct scatterlist *sg;
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unsigned long len = size;
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unsigned long len = size;
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int plen;
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size_t plen;
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if (ctx->merge) {
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if (ctx->merge) {
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sgl = list_entry(ctx->tsgl.prev,
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sgl = list_entry(ctx->tsgl.prev,
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@ -390,7 +390,7 @@ static int skcipher_sendmsg(struct socket *sock, struct msghdr *msg,
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sg_unmark_end(sg + sgl->cur);
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sg_unmark_end(sg + sgl->cur);
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do {
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do {
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i = sgl->cur;
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i = sgl->cur;
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plen = min_t(int, len, PAGE_SIZE);
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plen = min_t(size_t, len, PAGE_SIZE);
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sg_assign_page(sg + i, alloc_page(GFP_KERNEL));
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sg_assign_page(sg + i, alloc_page(GFP_KERNEL));
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err = -ENOMEM;
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err = -ENOMEM;
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