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| author | Al Viro <viro@zeniv.linux.org.uk> | 2014-12-15 21:39:31 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2015-04-11 15:53:35 -0400 |
| commit | 01e97e6517053d7c0b9af5248e944a9209909cf5 (patch) | |
| tree | 30f57eededa62a390543b3a596d81006deb22384 /crypto/algif_skcipher.c | |
| parent | a2dd3793a1c3ac709f1d7b48ad7751563f4c654f (diff) | |
| download | lwn-01e97e6517053d7c0b9af5248e944a9209909cf5.tar.gz lwn-01e97e6517053d7c0b9af5248e944a9209909cf5.zip | |
new helper: msg_data_left()
convert open-coded instances
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'crypto/algif_skcipher.c')
| -rw-r--r-- | crypto/algif_skcipher.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/crypto/algif_skcipher.c b/crypto/algif_skcipher.c index 8f903b6df299..945075292bc9 100644 --- a/crypto/algif_skcipher.c +++ b/crypto/algif_skcipher.c @@ -641,7 +641,7 @@ static int skcipher_recvmsg_sync(struct socket *sock, struct msghdr *msg, long copied = 0; lock_sock(sk); - while (iov_iter_count(&msg->msg_iter)) { + while (msg_data_left(msg)) { sgl = list_first_entry(&ctx->tsgl, struct skcipher_sg_list, list); sg = sgl->sg; @@ -655,7 +655,7 @@ static int skcipher_recvmsg_sync(struct socket *sock, struct msghdr *msg, goto unlock; } - used = min_t(unsigned long, ctx->used, iov_iter_count(&msg->msg_iter)); + used = min_t(unsigned long, ctx->used, msg_data_left(msg)); used = af_alg_make_sg(&ctx->rsgl, &msg->msg_iter, used); err = used; |