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unix: use m_freemp() when disposing unix socket buffers
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: 458f475df8e5912609c14208c189414a8255c738
Differential Revision: https://reviews.freebsd.org/D45478
MFC After: 1 week
---
sys/kern/uipc_usrreq.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sys/kern/uipc_usrreq.c b/sys/kern/uipc_usrreq.c
index 6e83e2be6f05..0f01afa97878 100644
--- a/sys/kern/uipc_usrreq.c
+++ b/sys/kern/uipc_usrreq.c
@@ -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);
}
}
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