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author | ru <ru@FreeBSD.org> | 2005-09-16 12:49:06 +0000 |
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committer | ru <ru@FreeBSD.org> | 2005-09-16 12:49:06 +0000 |
commit | 2bc1b3a58302c0e550ac5894f297b9d7e3f1cc4a (patch) | |
tree | 37bb8214143d6412a18d105093193e832785d2d8 /sys/dev/nve | |
parent | a3b89924c144e37a900c79adff07aa07aa407c33 (diff) | |
download | FreeBSD-src-2bc1b3a58302c0e550ac5894f297b9d7e3f1cc4a.zip FreeBSD-src-2bc1b3a58302c0e550ac5894f297b9d7e3f1cc4a.tar.gz |
Fix "struct ifnet" leak if attach() fails in the middle.
Diffstat (limited to 'sys/dev/nve')
-rw-r--r-- | sys/dev/nve/if_nve.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/dev/nve/if_nve.c b/sys/dev/nve/if_nve.c index a04d8fc..0d8267a 100644 --- a/sys/dev/nve/if_nve.c +++ b/sys/dev/nve/if_nve.c @@ -560,9 +560,11 @@ nve_detach(device_t dev) if (device_is_attached(dev)) { nve_stop(sc); ether_ifdetach(ifp); - if_free(ifp); } + if (ifp) + if_free(ifp); + if (sc->miibus) device_delete_child(dev, sc->miibus); bus_generic_detach(dev); |