Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1371965

[PATCH] sctp: Fix error handling for switch statement case in the function sctp_cmd_interprete

From Bastien Philbert <bastienphilbert@gmail.com>
Newsgroups linux.kernel
Subject [PATCH] sctp: Fix error handling for switch statement case in the function sctp_cmd_interprete
Date 2016-04-05 23:40 +0200
Message-ID <rkGRz-1Og-1@gated-at.bofh.it> (permalink)
Organization linux.* mail to news gateway

Show all headers | View raw


This fixes error handling for the switch statement case
SCTP_CMD_SEND_PKT by making the error value of the call
to sctp_packet_transmit equal the variable error due to
this function being able to fail with a error code. In
addition allow the call to sctp_ootb_pkt_free afterwards
to free up the no longer in use sctp packet even if the
call to the function sctp_packet_transmit fails in order
to avoid a memory leak here for not freeing the sctp

Signed-off-by: Bastien Philbert <bastienphilbert@gmail.com>
---
 net/sctp/sm_sideeffect.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c
index 7fe56d0..f3a8b58 100644
--- a/net/sctp/sm_sideeffect.c
+++ b/net/sctp/sm_sideeffect.c
@@ -1434,7 +1434,7 @@ static int sctp_cmd_interpreter(sctp_event_t event_type,
 		case SCTP_CMD_SEND_PKT:
 			/* Send a full packet to our peer.  */
 			packet = cmd->obj.packet;
-			sctp_packet_transmit(packet, gfp);
+			error = sctp_packet_transmit(packet, gfp);
 			sctp_ootb_pkt_free(packet);
 			break;
 
-- 
2.5.0

Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread


Thread

[PATCH] sctp: Fix error handling for switch statement case in the function sctp_cmd_interprete Bastien Philbert <bastienphilbert@gmail.com> - 2016-04-05 23:40 +0200
  Re: [PATCH] sctp: Fix error handling for switch statement case in the  function sctp_cmd_interprete Bastien Philbert <bastienphilbert@gmail.com> - 2016-04-06 00:00 +0200
  Re: [PATCH] sctp: Fix error handling for switch statement case in  the function sctp_cmd_interprete Daniel Borkmann <daniel@iogearbox.net> - 2016-04-06 00:00 +0200
    Re: [PATCH] sctp: Fix error handling for switch statement case in  the function sctp_cmd_interprete David Miller <davem@davemloft.net> - 2016-04-06 01:30 +0200
      Re: [PATCH] sctp: Fix error handling for switch statement case in the  function sctp_cmd_interprete Bastien Philbert <bastienphilbert@gmail.com> - 2016-04-06 01:40 +0200
  Re: [PATCH] sctp: Fix error handling for switch statement case in  the function sctp_cmd_interprete Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> - 2016-04-06 00:20 +0200
    Re: [PATCH] sctp: Fix error handling for switch statement case in the  function sctp_cmd_interprete Bastien Philbert <bastienphilbert@gmail.com> - 2016-04-06 01:10 +0200

csiph-web