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Fix a use-after-free in an error case.

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PR: 255872
Submitted by:  lylgood
Differential Revision:  https://reviews.freebsd.org/D30454
This commit is contained in:
Takanori Watanabe 2021-05-26 18:23:33 +09:00
parent 399bad7b9a
commit 14803ec8d1
1 changed files with 1 additions and 0 deletions
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1
sys/netgraph/bluetooth/hci/ng_hci_evnt.c
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@ -528,6 +528,7 @@ static int le_connection_complete(ng_hci_unit_p unit, struct mbuf *event)
if (error != 0) { if (error != 0) {
ng_hci_con_untimeout(con); ng_hci_con_untimeout(con);
ng_hci_free_con(con); ng_hci_free_con(con);
goto out;
} }
} else if ((error = ng_hci_con_untimeout(con)) != 0) } else if ((error = ng_hci_con_untimeout(con)) != 0)