diff options
| author | Kristof Provost <kp@FreeBSD.org> | 2024-09-06 14:47:27 +0000 |
|---|---|---|
| committer | Kristof Provost <kp@FreeBSD.org> | 2024-09-08 17:56:20 +0000 |
| commit | 550133f1d48882418d4ef6205020b8e06cfd23ec (patch) | |
| tree | 846ce8dc2276266bd719968a8dcc383e738a9957 | |
| parent | a05decec2d194821f8bf5c8f2ae72063de0c87a8 (diff) | |
pf: ensure we exit net_epoch if pf_keth_anchor_nvcopyout() fails
Reviewed by: markj
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D46599
| -rw-r--r-- | sys/netpfil/pf/pf_ioctl.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/netpfil/pf/pf_ioctl.c b/sys/netpfil/pf/pf_ioctl.c index 64086bf08871..8d18da6cf0db 100644 --- a/sys/netpfil/pf/pf_ioctl.c +++ b/sys/netpfil/pf/pf_ioctl.c @@ -2951,8 +2951,10 @@ DIOCGETETHRULES_error: NET_EPOCH_ENTER(et); PF_RULES_RUNLOCK(); nvl = pf_keth_rule_to_nveth_rule(rule); - if (pf_keth_anchor_nvcopyout(rs, rule, nvl)) + if (pf_keth_anchor_nvcopyout(rs, rule, nvl)) { + NET_EPOCH_EXIT(et); ERROUT(EBUSY); + } NET_EPOCH_EXIT(et); if (nvl == NULL) ERROUT(ENOMEM); |