Revert "scsi: libsas: allow async aborts"
Fixes "Oops: NULL pointer dereference - RIP: isci_task_abort_task+0x30/0x3e0 [isci]" Closes: #882414
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@ -50,6 +50,9 @@ linux (4.14.11-1) UNRELEASED; urgency=medium
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[ Salvatore Bonaccorso ]
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* [rt] Update to 4.14.8-rt9
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* Bump ABI to 3
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* Revert "scsi: libsas: allow async aborts"
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Fixes "Oops: NULL pointer dereference - RIP:
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isci_task_abort_task+0x30/0x3e0 [isci]" (Closes: #882414)
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-- Ben Hutchings <ben@decadent.org.uk> Thu, 28 Dec 2017 01:18:05 +0000
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@ -0,0 +1,26 @@
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From: Salvatore Bonaccorso <carnil@debian.org>
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Date: Fri, 5 Jan 2018 13:36:38 +0100
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Subject: Revert "scsi: libsas: allow async aborts"
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Bug-Debian: https://bugs.debian.org/882414
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---
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drivers/scsi/libsas/sas_scsi_host.c | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c
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index ea8ad06ff582..e81c8590d254 100644
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--- a/drivers/scsi/libsas/sas_scsi_host.c
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+++ b/drivers/scsi/libsas/sas_scsi_host.c
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@@ -491,6 +491,9 @@ int sas_eh_abort_handler(struct scsi_cmnd *cmd)
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struct Scsi_Host *host = cmd->device->host;
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struct sas_internal *i = to_sas_internal(host->transportt);
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+ if (current != host->ehandler)
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+ return FAILED;
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+
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if (!i->dft->lldd_abort_task)
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return FAILED;
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--
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2.11.0
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@ -82,6 +82,7 @@ bugfix/all/i40e-i40evf-organize-and-re-number-feature-flags.patch
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bugfix/all/i40e-fix-flags-declaration.patch
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bugfix/all/xen-time-do-not-decrease-steal-time-after-live-migra.patch
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bugfix/all/e1000e-fix-e1000_check_for_copper_link_ich8lan-return-value.patch
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debian/revert-scsi-libsas-allow-async-aborts.patch
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# Miscellaneous features
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