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sctp: don't provide uninitialized memory to process_chunk_drop()

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Right now, the code in process_chunk_drop() does not look the
the corresponding fields.
Therefore, no functional change intended.

Reported by:	Coverity Scan
CID:		1472476

(cherry picked from commit 83dcc7790b)
This commit is contained in:
Michael Tuexen 2024-05-09 00:17:13 +02:00
parent 1776db67c3
commit 5678f3b366
1 changed files with 2 additions and 0 deletions
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2
sys/netinet/sctp_input.c
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@ -4231,6 +4231,8 @@ sctp_handle_packet_dropped(struct sctp_pktdrop_chunk *cp,
SCTP_STAT_INCR(sctps_pdrpmbda);
}
} else {
desc.tsn_ifany = htonl(0);
memset(desc.data_bytes, 0, SCTP_NUM_DB_TO_VERIFY);
if (pktdrp_flags & SCTP_FROM_MIDDLE_BOX) {
SCTP_STAT_INCR(sctps_pdrpmbct);
}