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| author | dufault <dufault@FreeBSD.org> | 1995-03-06 15:02:13 +0000 |
|---|---|---|
| committer | dufault <dufault@FreeBSD.org> | 1995-03-06 15:02:13 +0000 |
| commit | ac962b633947f7f26b8c2636573815edd510e359 (patch) | |
| tree | 29859811ced06984ac952c38aff3c2725845b633 /sys/scsi | |
| parent | 6bf76974911d42645b28f27a4c4af468f7498e80 (diff) | |
| download | FreeBSD-src-ac962b633947f7f26b8c2636573815edd510e359.zip FreeBSD-src-ac962b633947f7f26b8c2636573815edd510e359.tar.gz | |
Submitted by: bde@zeta.org.au (Bruce Evans)
Fix it so that calls to extend_get won't dereference 0 when "swap
on sd.." calls sdsize() on systems with no SCSI devices.
This probably really fixes Poul's "boot with no SCSI" problem.
Diffstat (limited to 'sys/scsi')
| -rw-r--r-- | sys/scsi/scsiconf.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/scsi/scsiconf.c b/sys/scsi/scsiconf.c index 9a998ba..ca1a9b6 100644 --- a/sys/scsi/scsiconf.c +++ b/sys/scsi/scsiconf.c @@ -16,7 +16,7 @@ * * New configuration setup: dufault@hda.com * - * $Id: scsiconf.c,v 1.20 1995/03/01 22:24:43 dufault Exp $ + * $Id: scsiconf.c,v 1.21 1995/03/04 20:50:58 dufault Exp $ */ #include <sys/types.h> @@ -100,8 +100,8 @@ void *extend_set(struct extend_array *ea, int index, void *value) void *extend_get(struct extend_array *ea, int index) { - if (index >= ea->nelem || index < 0) - return 0; + if (ea == NULL || index >= ea->nelem || index < 0) + return NULL; return ea->ps[index]; } |
