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