diff options
| author | dg <dg@FreeBSD.org> | 1995-10-02 13:43:11 +0000 |
|---|---|---|
| committer | dg <dg@FreeBSD.org> | 1995-10-02 13:43:11 +0000 |
| commit | f425fbd3711a5dfc8946b9b0c75ff0aa00ad654c (patch) | |
| tree | 6bc6dfa4d72aa05ea8743a890ceaca0ff0a7b6c3 /sys/pci/pci.c | |
| parent | 68cca29cecc0fd665275b3de1f8690ebba456b33 (diff) | |
| download | FreeBSD-src-f425fbd3711a5dfc8946b9b0c75ff0aa00ad654c.zip FreeBSD-src-f425fbd3711a5dfc8946b9b0c75ff0aa00ad654c.tar.gz | |
Fixed bug where wrong thing was being checked for NULL before calling
free(), resulting in a panic. This happend whenever an irq had already
been allocated by another device (like something on the ISA bus).
Diffstat (limited to 'sys/pci/pci.c')
| -rw-r--r-- | sys/pci/pci.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/pci/pci.c b/sys/pci/pci.c index 5d9a6df..50337e5 100644 --- a/sys/pci/pci.c +++ b/sys/pci/pci.c @@ -1,6 +1,6 @@ /************************************************************************** ** -** $Id: pci.c,v 1.30 1995/09/14 13:09:40 se Exp $ +** $Id: pci.c,v 1.31 1995/09/14 23:24:29 se Exp $ ** ** General subroutines for the PCI bus. ** pci_configure () @@ -1369,7 +1369,7 @@ fail: ** If included in mask, remove it. */ - if (free) free (new, M_DEVBUF); + if (new) free(new, M_DEVBUF); if (!mdp) (void) pcibus->pb_imaskexc (irq, maskptr); splx (oldspl); return (0); |
