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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-03-27 10:06:30 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-03-27 10:06:30 -0700
commitd459094083c3a23b31514bbe31cc3f4c21ed4445 (patch)
tree7b4b1c034163898c51272d5fc9f934ec23cdb491 /drivers/message
parentd0d87aae795bfad0a9f8cc1e8faff5a016e71ad4 (diff)
parentbb9ba31ca3b88fd396e38950d1caedf2f83521c6 (diff)
downloadop-kernel-dev-d459094083c3a23b31514bbe31cc3f4c21ed4445.zip
op-kernel-dev-d459094083c3a23b31514bbe31cc3f4c21ed4445.tar.gz
Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: [SCSI] gdth: fix oops in gdth_copy_cmd() [SCSI] mptsas: Fix oops for insmod during kexec [SCSI] lpfc: avoid double-free during PCI error failure
Diffstat (limited to 'drivers/message')
-rw-r--r--drivers/message/fusion/mptsas.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c
index 404c014..1d2d03f 100644
--- a/drivers/message/fusion/mptsas.c
+++ b/drivers/message/fusion/mptsas.c
@@ -815,7 +815,7 @@ mptsas_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
static int
mptsas_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
{
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)ioc->sh->hostdata;
+ MPT_SCSI_HOST *hd;
struct mptsas_target_reset_event *target_reset_list, *n;
int rc;
@@ -827,7 +827,10 @@ mptsas_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
if (reset_phase != MPT_IOC_POST_RESET)
goto out;
- if (!hd || !hd->ioc)
+ if (!ioc->sh || !ioc->sh->hostdata)
+ goto out;
+ hd = (MPT_SCSI_HOST *)ioc->sh->hostdata;
+ if (!hd->ioc)
goto out;
if (list_empty(&hd->target_reset_list))
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