| Subject | [PATCH 26/30] hpsa: Fix hpsa_find_scsi_entry so that it doesn't try to dereference NULL pointers | From | "Stephen M. Cameron" <> | Date | Thu, 04 Feb 2010 08:43:36 -0600 |
| |
From: Stephen M. Cameron <scameron@beardog.cce.hp.com>
hpsa: Fix hpsa_find_scsi_entry so that it doesn't try to dereference NULL pointers
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> --- drivers/scsi/hpsa.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c index 42295c4..2764cb6 100644 --- a/drivers/scsi/hpsa.c +++ b/drivers/scsi/hpsa.c @@ -776,6 +776,8 @@ static int hpsa_scsi_find_entry(struct hpsa_scsi_dev_t *needle, #define DEVICE_CHANGED 1 #define DEVICE_SAME 2 for (i = 0; i < haystack_size; i++) { + if (haystack[i] == NULL) /* previously removed. */ + continue; if (SCSI3ADDR_EQ(needle->scsi3addr, haystack[i]->scsi3addr)) { *index = i; if (device_is_the_same(needle, haystack[i]))
|