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| author | cperciva <cperciva@FreeBSD.org> | 2004-02-22 01:14:54 +0000 |
|---|---|---|
| committer | cperciva <cperciva@FreeBSD.org> | 2004-02-22 01:14:54 +0000 |
| commit | d3393323d627e0c98fe2dee6aba82d0fd381ad3d (patch) | |
| tree | 8769d354bdd28440e1e972a67c56148f38b03baf /sys/cam | |
| parent | 9f17986268a12a7b4a828eb338505725fdbcb954 (diff) | |
| download | FreeBSD-src-d3393323d627e0c98fe2dee6aba82d0fd381ad3d.zip FreeBSD-src-d3393323d627e0c98fe2dee6aba82d0fd381ad3d.tar.gz | |
Check that periph is non-NULL before dereferencing it.
Reported by: "Ted Unangst" <tedu@coverity.com>
Approved by: rwatson (mentor), ken (scsi@)
Diffstat (limited to 'sys/cam')
| -rw-r--r-- | sys/cam/scsi/scsi_da.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/cam/scsi/scsi_da.c b/sys/cam/scsi/scsi_da.c index 7127eb0..216797d 100644 --- a/sys/cam/scsi/scsi_da.c +++ b/sys/cam/scsi/scsi_da.c @@ -464,11 +464,11 @@ daopen(struct disk *dp) s = splsoftcam(); periph = (struct cam_periph *)dp->d_drv1; - unit = periph->unit_number; if (periph == NULL) { splx(s); return (ENXIO); } + unit = periph->unit_number; softc = (struct da_softc *)periph->softc; |
