diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-07-06 12:08:30 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-07-06 12:08:30 -0700 |
commit | 8addf0c713061aad2fc256181be3ceac221ac215 (patch) | |
tree | ae759900c1b96e86896fd097bf28c1f7fe9546ac /drivers/scsi/scsi_error.c | |
parent | 110e4308f89fed7be824abb681d962eacc0bc319 (diff) | |
parent | 77ae174ddb84800611f5339a8bd53d49df6cd740 (diff) |
Merge tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"This is a set of 13 fixes, a MAINTAINERS update and a sparse update.
The fixes are mostly correct value initialisations, avoiding NULL
derefs and some uninitialised pointer avoidance.
All the patches have been incubated in -next for a few days. The
final patch (use the scsi data buffer length to extract transfer size)
has been rebased to add a cc to stable, but only the commit message
has changed"
* tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
[SCSI] use the scsi data buffer length to extract transfer size
virtio-scsi: fix various bad behavior on aborted requests
virtio-scsi: avoid cancelling uninitialized work items
ibmvscsi: Add memory barriers for send / receive
ibmvscsi: Abort init sequence during error recovery
qla2xxx: Fix sparse warning in qla_target.c.
bnx2fc: Improve stats update mechanism
bnx2fc: do not scan uninitialized lists in case of error.
fc: ensure scan_work isn't active when freeing fc_rport
pm8001: Fix potential null pointer dereference and memory leak.
MAINTAINERS: Update LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) maintainers Email IDs
be2iscsi: remove potential junk pointer free
be2iscsi: add an missing goto in error path
scsi_error: set DID_TIME_OUT correctly
scsi_error: fix invalid setting of host byte
Diffstat (limited to 'drivers/scsi/scsi_error.c')
-rw-r--r-- | drivers/scsi/scsi_error.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index cbe38e5e7955..7e957918f33f 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -131,7 +131,7 @@ scmd_eh_abort_handler(struct work_struct *work) "aborting command %p\n", scmd)); rtn = scsi_try_to_abort_cmd(sdev->host->hostt, scmd); if (rtn == SUCCESS) { - scmd->result |= DID_TIME_OUT << 16; + set_host_byte(scmd, DID_TIME_OUT); if (scsi_host_eh_past_deadline(sdev->host)) { SCSI_LOG_ERROR_RECOVERY(3, scmd_printk(KERN_INFO, scmd, @@ -167,7 +167,7 @@ scmd_eh_abort_handler(struct work_struct *work) scmd_printk(KERN_WARNING, scmd, "scmd %p terminate " "aborted command\n", scmd)); - scmd->result |= DID_TIME_OUT << 16; + set_host_byte(scmd, DID_TIME_OUT); scsi_finish_command(scmd); } } @@ -287,15 +287,15 @@ enum blk_eh_timer_return scsi_times_out(struct request *req) else if (host->hostt->eh_timed_out) rtn = host->hostt->eh_timed_out(scmd); - if (rtn == BLK_EH_NOT_HANDLED && !host->hostt->no_async_abort) - if (scsi_abort_command(scmd) == SUCCESS) + if (rtn == BLK_EH_NOT_HANDLED) { + if (!host->hostt->no_async_abort && + scsi_abort_command(scmd) == SUCCESS) return BLK_EH_NOT_HANDLED; - scmd->result |= DID_TIME_OUT << 16; - - if (unlikely(rtn == BLK_EH_NOT_HANDLED && - !scsi_eh_scmd_add(scmd, SCSI_EH_CANCEL_CMD))) - rtn = BLK_EH_HANDLED; + set_host_byte(scmd, DID_TIME_OUT); + if (!scsi_eh_scmd_add(scmd, SCSI_EH_CANCEL_CMD)) + rtn = BLK_EH_HANDLED; + } return rtn; } @@ -1777,7 +1777,7 @@ int scsi_decide_disposition(struct scsi_cmnd *scmd) break; case DID_ABORT: if (scmd->eh_eflags & SCSI_EH_ABORT_SCHEDULED) { - scmd->result |= DID_TIME_OUT << 16; + set_host_byte(scmd, DID_TIME_OUT); return SUCCESS; } case DID_NO_CONNECT: |