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author | peter <peter@FreeBSD.org> | 1999-05-22 09:52:21 +0000 |
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committer | peter <peter@FreeBSD.org> | 1999-05-22 09:52:21 +0000 |
commit | 90370ee0077ab4277dce0b8d67e5ade2fbf936a0 (patch) | |
tree | 0e34530f3742c62e4a5c44c2b4cb98a696649ed9 | |
parent | 5946d70b07c7ddcea72b083f0c55689cf7770ed6 (diff) | |
download | FreeBSD-src-90370ee0077ab4277dce0b8d67e5ade2fbf936a0.zip FreeBSD-src-90370ee0077ab4277dce0b8d67e5ade2fbf936a0.tar.gz |
Add seatbelt like in previous function..
-rw-r--r-- | sys/kern/subr_bus.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/kern/subr_bus.c b/sys/kern/subr_bus.c index 136880a..2007c09 100644 --- a/sys/kern/subr_bus.c +++ b/sys/kern/subr_bus.c @@ -23,7 +23,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: subr_bus.c,v 1.23 1999/05/14 11:22:42 dfr Exp $ + * $Id: subr_bus.c,v 1.24 1999/05/21 08:23:58 dfr Exp $ */ #include <sys/param.h> @@ -657,6 +657,8 @@ device_add_child_after(device_t dev, device_t place, const char *name, name, DEVICENAME(dev), DEVICENAME(place), unit, (ivars? "":"out"))); child = make_device(dev, name, unit, ivars); + if (child == NULL) + return child; if (place) { TAILQ_INSERT_AFTER(&dev->children, place, dev, link); |