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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-03-07 10:50:15 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-03-07 10:50:15 -0800 |
| commit | be75b1b8bc0814b8f76e4e7bb970c76d05ddf3b1 (patch) | |
| tree | f05473a7cd2dd1920a86e61e1496d4d6c51bddd2 /drivers/scsi/scsi_error.c | |
| parent | 86f84779d8e92a690b2f281175ea06b884cb6fa4 (diff) | |
| parent | 967823d6c3980a30e214b92bfe6a101e7b46d025 (diff) | |
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"This is mostly fixes for driver specific issues (nine of them) and the
storvsc performance improvement with interrupt handling which was
dropped from the previous fixes pull request.
We also have two regressions: one is a double call_rcu() in ATA error
handling and the other is a missed conversion to BLK_STS_OK in
__scsi_error_from_host_byte()"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: qedi: Fix kernel crash during port toggle
scsi: qla2xxx: Fix FC-NVMe LUN discovery
scsi: core: return BLK_STS_OK for DID_OK in __scsi_error_from_host_byte()
scsi: core: Avoid that ATA error handling can trigger a kernel hang or oops
scsi: qla2xxx: ensure async flags are reset correctly
scsi: qla2xxx: do not check login_state if no loop id is assigned
scsi: qla2xxx: Fixup locking for session deletion
scsi: qla2xxx: Fix NULL pointer crash due to active timer for ABTS
scsi: mpt3sas: wait for and flush running commands on shutdown/unload
scsi: mpt3sas: fix oops in error handlers after shutdown/unload
scsi: storvsc: Spread interrupts when picking a channel for I/O requests
scsi: megaraid_sas: Do not use 32-bit atomic request descriptor for Ventura controllers
Diffstat (limited to 'drivers/scsi/scsi_error.c')
| -rw-r--r-- | drivers/scsi/scsi_error.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index d042915ce895..ca53a5f785ee 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -223,7 +223,8 @@ static void scsi_eh_reset(struct scsi_cmnd *scmd) static void scsi_eh_inc_host_failed(struct rcu_head *head) { - struct Scsi_Host *shost = container_of(head, typeof(*shost), rcu); + struct scsi_cmnd *scmd = container_of(head, typeof(*scmd), rcu); + struct Scsi_Host *shost = scmd->device->host; unsigned long flags; spin_lock_irqsave(shost->host_lock, flags); @@ -259,7 +260,7 @@ void scsi_eh_scmd_add(struct scsi_cmnd *scmd) * Ensure that all tasks observe the host state change before the * host_failed change. */ - call_rcu(&shost->rcu, scsi_eh_inc_host_failed); + call_rcu(&scmd->rcu, scsi_eh_inc_host_failed); } /** |