diff options
| author | imp <imp@FreeBSD.org> | 2004-08-24 05:19:15 +0000 |
|---|---|---|
| committer | imp <imp@FreeBSD.org> | 2004-08-24 05:19:15 +0000 |
| commit | 9b0c1e7ac1a709a6f41387b5675d2ac50df30239 (patch) | |
| tree | 6be513def51a9cf37ebda948932c8c21d66d462b /sys | |
| parent | a52ebd899d42c188dbfb008967e2575b5daf05b7 (diff) | |
| download | FreeBSD-src-9b0c1e7ac1a709a6f41387b5675d2ac50df30239.zip FreeBSD-src-9b0c1e7ac1a709a6f41387b5675d2ac50df30239.tar.gz | |
Set the description to NULL in the right detach routine. This should
keep dangling pointers to strings in loaded modules from hanging
around after the drivers are unloaded.
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/kern/subr_bus.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/kern/subr_bus.c b/sys/kern/subr_bus.c index 6999a77..d1a8ecd 100644 --- a/sys/kern/subr_bus.c +++ b/sys/kern/subr_bus.c @@ -1471,7 +1471,6 @@ device_delete_child(device_t dev, device_t child) devclass_delete_device(child->devclass, child); TAILQ_REMOVE(&dev->children, child, link); TAILQ_REMOVE(&bus_data_devices, child, devlink); - device_set_desc(child, NULL); kobj_delete((kobj_t) child, M_BUS); bus_data_generation_update(); @@ -2232,6 +2231,7 @@ device_detach(device_t dev) dev->state = DS_NOTPRESENT; device_set_driver(dev, NULL); + device_set_desc(dev, NULL); device_sysctl_fini(dev); return (0); |
