Author: tuexen
Date: Fri May 29 11:01:46 2015
New Revision: 283697
URL: https://svnweb.freebsd.org/changeset/base/283697
Log:
MFC r273634:
Fix a use of an uninitialized variable by makeing sure
that sctp_med_chunk_output() always initialized the reason_code
instead of relying on the caller.
The variable is only used for debugging purpose.
This issue was reported by Peter Bostroem from Google.
Modified:
stable/10/sys/netinet/sctp_output.c
Directory Properties:
stable/10/ (props changed)
Modified: stable/10/sys/netinet/sctp_output.c
==============================================================================
--- stable/10/sys/netinet/sctp_output.c Fri May 29 10:24:16 2015
(r283696)
+++ stable/10/sys/netinet/sctp_output.c Fri May 29 11:01:46 2015
(r283697)
@@ -6734,7 +6734,7 @@ sctp_sendall_iterator(struct sctp_inpcb
if (do_chunk_output)
sctp_chunk_output(inp, stcb, SCTP_OUTPUT_FROM_USR_SEND,
SCTP_SO_NOT_LOCKED);
else if (added_control) {
- int num_out = 0, reason = 0, now_filled = 0;
+ int num_out, reason, now_filled = 0;
struct timeval now;
int frag_point;
@@ -7800,6 +7800,7 @@ sctp_med_chunk_output(struct sctp_inpcb
int quit_now = 0;
*num_out = 0;
+ *reason_code = 0;
auth_keyid = stcb->asoc.authinfo.active_keyid;
if ((asoc->state & SCTP_STATE_SHUTDOWN_PENDING) ||
(asoc->state & SCTP_STATE_SHUTDOWN_RECEIVED) ||
@@ -9931,7 +9932,7 @@ sctp_chunk_output(struct sctp_inpcb *inp
*/
struct sctp_association *asoc;
struct sctp_nets *net;
- int error = 0, num_out = 0, tot_out = 0, ret = 0, reason_code = 0;
+ int error = 0, num_out, tot_out = 0, ret = 0, reason_code;
unsigned int burst_cnt = 0;
struct timeval now;
int now_filled = 0;
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