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author | Stephen M. Cameron <scameron@beardog.cce.hp.com> | 2010-02-05 07:14:04 -0500 |
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committer | Jens Axboe <jens.axboe@oracle.com> | 2010-02-05 07:15:36 -0500 |
commit | 531c2dc70d339c5dfa8c3eb628c3459dc6f3a075 (patch) | |
tree | bb50efe41aa6293471ed4d5c281aff28d035bc6a /drivers/block/cciss_scsi.c | |
parent | ae54abed636d18f7939c965f21ad126001dbe34c (diff) |
cciss: Make cciss_seq_show handle holes in the h->drv[] array
It is possible (and expected) for there to be holes in the h->drv[]
array, that is, some elements may be NULL pointers. cciss_seq_show
needs to be made aware of this possibility to avoid an Oops.
To reproduce the Oops which this fixes:
1) Create two "arrays" in the Array Configuratino Utility and
several logical drives on each array.
2) cat /proc/driver/cciss/cciss* in an infinite loop
3) delete some of the logical drives in the first "array."
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Cc: stable@kernel.org
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'drivers/block/cciss_scsi.c')
0 files changed, 0 insertions, 0 deletions