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unix: use m_freemp() when disposing unix socket buffers

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The new unix/dgram uses m_nextpkt linkage, while the old unix/stream
uses m_next linkage.  This fixes memory leak.

Diagnosed by:		khng
Reviewed by:		khng, markj
PR:			279467
Fixes:			458f475df8
Differential Revision:	https://reviews.freebsd.org/D45478
MFC After:		1 week
This commit is contained in:
Gleb Smirnoff 2024-06-03 17:22:33 -07:00
parent badf44cc21
commit a9b55a6644
1 changed files with 2 additions and 2 deletions
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4
sys/kern/uipc_usrreq.c
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@ -2190,7 +2190,7 @@ unp_disconnect(struct unpcb *unp, struct unpcb *unp2)
if (m != NULL) {
unp_scan(m, unp_freerights);
m_freem(m);
m_freemp(m);
}
}
@ -3280,7 +3280,7 @@ unp_dispose(struct socket *so)
if (m != NULL) {
unp_scan(m, unp_freerights);
m_freem(m);
m_freemp(m);
}
}