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rds: switch rds_message_copy_from_user() to iov_iter

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2014-11-20 09:31:08 -05:00
parent c310e72c89
commit 083735f4b0
3 changed files with 16 additions and 33 deletions
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3
net/rds/rds.h
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@@ -656,8 +656,7 @@ rds_conn_connecting(struct rds_connection *conn)
/* message.c */
struct rds_message *rds_message_alloc(unsigned int nents, gfp_t gfp);
struct scatterlist *rds_message_alloc_sgs(struct rds_message *rm, int nents);
int rds_message_copy_from_user(struct rds_message *rm, struct iovec *first_iov,
size_t total_len);
int rds_message_copy_from_user(struct rds_message *rm, struct iov_iter *from);
struct rds_message *rds_message_map_pages(unsigned long *page_addrs, unsigned int total_len);
void rds_message_populate_header(struct rds_header *hdr, __be16 sport,
__be16 dport, u64 seq);