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| author | ru <ru@FreeBSD.org> | 2005-09-16 12:49:06 +0000 |
|---|---|---|
| committer | ru <ru@FreeBSD.org> | 2005-09-16 12:49:06 +0000 |
| commit | 2bc1b3a58302c0e550ac5894f297b9d7e3f1cc4a (patch) | |
| tree | 37bb8214143d6412a18d105093193e832785d2d8 /sys/dev/lnc | |
| 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/lnc')
| -rw-r--r-- | sys/dev/lnc/if_lnc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/dev/lnc/if_lnc.c b/sys/dev/lnc/if_lnc.c index ca7f8c0..1d26ad6 100644 --- a/sys/dev/lnc/if_lnc.c +++ b/sys/dev/lnc/if_lnc.c @@ -212,6 +212,9 @@ lnc_release_resources(device_t dev) } bus_dma_tag_destroy(sc->dmat); } + + if (sc->ifp) + if_free(sc->ifp); } /* @@ -897,7 +900,6 @@ lnc_detach_common(device_t dev) { int s = splimp(); ether_ifdetach(sc->ifp); - if_free(sc->ifp); lnc_stop(sc); lnc_release_resources(dev); |
