Now in stream reconf part there are still some places using magic
number 2 for each stream number length. To make it more readable,
this patch is to replace them with sizeof(__u16).
Reported-by: Marcelo Ricardo Leitner <marcelo.leitner@xxxxxxxxx>
Signed-off-by: Xin Long <lucien.xin@xxxxxxxxx>
---
net/sctp/stream.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/net/sctp/stream.c b/net/sctp/stream.c
index a11db21..09c797a 100644
--- a/net/sctp/stream.c
+++ b/net/sctp/stream.c
@@ -563,7 +563,7 @@ struct sctp_chunk *sctp_process_strreset_outreq(
flags = SCTP_STREAM_RESET_INCOMING_SSN;
}
- nums = (ntohs(param.p->length) - sizeof(*outreq)) / 2;
+ nums = (ntohs(param.p->length) - sizeof(*outreq)) / sizeof(__u16);
if (nums) {
str_p = outreq->list_of_streams;
for (i = 0; i < nums; i++) {
@@ -627,7 +627,7 @@ struct sctp_chunk *sctp_process_strreset_inreq(
goto out;
}
- nums = (ntohs(param.p->length) - sizeof(*inreq)) / 2;
+ nums = (ntohs(param.p->length) - sizeof(*inreq)) / sizeof(__u16);
str_p = inreq->list_of_streams;
for (i = 0; i < nums; i++) {
if (ntohs(str_p[i]) >= stream->outcnt) {
@@ -927,7 +927,8 @@ struct sctp_chunk *sctp_process_strreset_resp(
outreq = (struct sctp_strreset_outreq *)req;
str_p = outreq->list_of_streams;
- nums = (ntohs(outreq->param_hdr.length) - sizeof(*outreq)) / 2;
+ nums = (ntohs(outreq->param_hdr.length) - sizeof(*outreq)) /
+ sizeof(__u16);
if (result == SCTP_STRRESET_PERFORMED) {
if (nums) {
@@ -956,7 +957,8 @@ struct sctp_chunk *sctp_process_strreset_resp(
inreq = (struct sctp_strreset_inreq *)req;
str_p = inreq->list_of_streams;
- nums = (ntohs(inreq->param_hdr.length) - sizeof(*inreq)) / 2;
+ nums = (ntohs(inreq->param_hdr.length) - sizeof(*inreq)) /
+ sizeof(__u16);
*evp = sctp_ulpevent_make_stream_reset_event(asoc, flags,
nums, str_p, GFP_ATOMIC);
--
2.1.0
--
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