diff options
-rw-r--r-- | sys/geom/geom_disk.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/geom/geom_disk.c b/sys/geom/geom_disk.c index b55ea60..e6f7652 100644 --- a/sys/geom/geom_disk.c +++ b/sys/geom/geom_disk.c @@ -194,6 +194,10 @@ g_disk_start(struct bio *bp) case BIO_READ: case BIO_WRITE: bp2 = g_clone_bio(bp); + if (bp2 == NULL) { + error = ENOMEM; + break; + } bp2->bio_done = g_disk_done; bp2->bio_blkno = bp2->bio_offset >> DEV_BSHIFT; bp2->bio_pblkno = bp2->bio_offset / dp->d_sectorsize; |