Since commit 8b570dc9f7b6 ("sctp: only drop the reference on the datamsg
after sending a msg") used sctp_datamsg_put in sctp_sendmsg, instead of
sctp_datamsg_free, this function has no use in sctp.
So we will remove it.
Signed-off-by: Xin Long <lucien.xin@xxxxxxxxx>
---
include/net/sctp/structs.h | 1 -
net/sctp/chunk.c | 13 -------------
2 files changed, 14 deletions(-)
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 205630b..d05b566 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -535,7 +535,6 @@ struct sctp_datamsg {
struct sctp_datamsg *sctp_datamsg_from_user(struct sctp_association *,
struct sctp_sndrcvinfo *,
struct iov_iter *);
-void sctp_datamsg_free(struct sctp_datamsg *);
void sctp_datamsg_put(struct sctp_datamsg *);
void sctp_chunk_fail(struct sctp_chunk *, int error);
int sctp_chunk_abandoned(struct sctp_chunk *);
diff --git a/net/sctp/chunk.c b/net/sctp/chunk.c
index a338091..3aa4307 100644
--- a/net/sctp/chunk.c
+++ b/net/sctp/chunk.c
@@ -70,19 +70,6 @@ static struct sctp_datamsg *sctp_datamsg_new(gfp_t gfp)
return msg;
}
-void sctp_datamsg_free(struct sctp_datamsg *msg)
-{
- struct sctp_chunk *chunk;
-
- /* This doesn't have to be a _safe vairant because
- * sctp_chunk_free() only drops the refs.
- */
- list_for_each_entry(chunk, &msg->chunks, frag_list)
- sctp_chunk_free(chunk);
-
- sctp_datamsg_put(msg);
-}
-
/* Final destructruction of datamsg memory. */
static void sctp_datamsg_destroy(struct sctp_datamsg *msg)
{
--
2.1.0
--
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