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authorJens Axboe <jens.axboe@oracle.com>2010-02-22 13:48:51 +0100
committerJens Axboe <jens.axboe@oracle.com>2010-02-22 13:48:51 +0100
commitf11cbd74c5ff3614f6390b4de67a6ffdc614c378 (patch)
tree6a30920ade9eeaac5bf6d6263b5d09712e882eb0 /drivers/block/cciss.c
parent429c42c9d246f5bda868495c09974312a0177328 (diff)
parentaea187c46f7d03ce985e55eb1398d0776a15b928 (diff)
Merge branch 'master' into for-2.6.34
Diffstat (limited to 'drivers/block/cciss.c')
-rw-r--r--drivers/block/cciss.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 8df23c732c4..86acdca5d0c 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -337,6 +337,9 @@ static int cciss_seq_show(struct seq_file *seq, void *v)
if (*pos > h->highest_lun)
return 0;
+ if (drv == NULL) /* it's possible for h->drv[] to have holes. */
+ return 0;
+
if (drv->heads == 0)
return 0;