Add protection code to free memory in case of processing an address which
is neither IPv4 or IPv6. Reported by: Coverity CID: 749311 MFC after: 1 week
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parent
86ee58d992
commit
3ff78fbbd9
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=277347
@ -3346,6 +3346,11 @@ sctp_asconf_send_nat_state_update(struct sctp_tcb *stcb,
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TAILQ_INSERT_TAIL(&stcb->asoc.asconf_queue, aa, next);
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break;
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#endif
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default:
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SCTPDBG(SCTP_DEBUG_ASCONF1,
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"sctp_asconf_send_nat_state_update: unknown address family\n");
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SCTP_FREE(aa, SCTP_M_ASC_ADDR);
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return;
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}
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SCTP_MALLOC(aa, struct sctp_asconf_addr *, sizeof(*aa),
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SCTP_M_ASC_ADDR);
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@ -3379,6 +3384,11 @@ sctp_asconf_send_nat_state_update(struct sctp_tcb *stcb,
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TAILQ_INSERT_TAIL(&stcb->asoc.asconf_queue, aa, next);
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break;
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#endif
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default:
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SCTPDBG(SCTP_DEBUG_ASCONF1,
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"sctp_asconf_send_nat_state_update: unknown address family\n");
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SCTP_FREE(aa, SCTP_M_ASC_ADDR);
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return;
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}
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/* Now we must hunt the addresses and add all global addresses */
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if (stcb->sctp_ep->sctp_flags & SCTP_PCB_FLAGS_BOUNDALL) {
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