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| author | Ruslan Ermilov <ru@FreeBSD.org> | 2005-09-16 12:49:06 +0000 |
|---|---|---|
| committer | Ruslan Ermilov <ru@FreeBSD.org> | 2005-09-16 12:49:06 +0000 |
| commit | fead0681ed4fa30c5daddc6df7e166f75d6616a9 (patch) | |
| tree | 37bb8214143d6412a18d105093193e832785d2d8 /sys/contrib | |
| parent | ffdd61c31d5676e5018ee26c7813d504dbdfa8fb (diff) | |
| download | src-fead0681ed4fa30c5daddc6df7e166f75d6616a9.tar.gz src-fead0681ed4fa30c5daddc6df7e166f75d6616a9.zip | |
Fix "struct ifnet" leak if attach() fails in the middle.
Notes
Notes:
svn path=/head/; revision=150220
Diffstat (limited to 'sys/contrib')
| -rw-r--r-- | sys/contrib/dev/oltr/if_oltr.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/contrib/dev/oltr/if_oltr.c b/sys/contrib/dev/oltr/if_oltr.c index d74663316517..ced116c585c4 100644 --- a/sys/contrib/dev/oltr/if_oltr.c +++ b/sys/contrib/dev/oltr/if_oltr.c @@ -152,12 +152,14 @@ oltr_attach(device_t dev) RF_ACTIVE | RF_SHAREABLE : RF_ACTIVE); if (sc->irq_res == NULL) { device_printf(dev, "couldn't map interrupt\n"); + if_free(ifp); return (-1); } if (bus_setup_intr(dev, sc->irq_res, INTR_TYPE_NET, oltr_intr, sc, &sc-> oltr_intrhand)) { device_printf(dev, "couldn't setup interrupt\n"); bus_release_resource(dev, SYS_RES_IRQ, 0, sc->irq_res); + if_free(ifp); return (-1); } |