linux/drivers/scsi/qla2xxx
Johannes Thumshirn ef8d1d51aa qla2xxx: setup data needed in ISR before setting up the ISR
qla2xxx first calls request_irq() and then does the setup of the queue
entry data needed in the interrupt handlers in when using MSI-X. This
could lead to a NULL pointer dereference when an IRQ fires between the
request_irq() call and the assignment of the qentry data structure to
the rsp->msix field. A possible case for such a race would be in the
kdump case when the HBA's IRQs are still enabled but the driver is
undergoing a new initialisation and thus is not aware of already
activated IRQs in the HBA.

Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Himanshu Madhani <himanshu.madhani@qlogic.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-07-15 14:59:03 -04:00
..
Kconfig tcm_qla2xxx Add SCSI command jammer/discard capability 2016-05-10 01:27:17 -07:00
Makefile [SCSI] qla2xxx: Add support for ISP2071. 2014-03-15 10:18:50 -07:00
qla_attr.c qla2xxx: Avoid side effects when using endianizer macros. 2016-02-23 21:27:02 -05:00
qla_bsg.c qla2xxx: Provide mbx info in BBCR data after mbx failure 2016-02-23 21:27:02 -05:00
qla_bsg.h qla2xxx: Provide mbx info in BBCR data after mbx failure 2016-02-23 21:27:02 -05:00
qla_dbg.c qla2xxx: Avoid side effects when using endianizer macros. 2016-02-23 21:27:02 -05:00
qla_dbg.h qla2xxx: Change copyright year to 2014 in all the source files. 2014-05-19 13:31:02 +02:00
qla_def.h Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending 2016-03-22 12:41:14 -07:00
qla_devtbl.h
qla_dfs.c qla2xxx: Add DebugFS node for target sess list. 2016-03-10 21:48:27 -08:00
qla_fw.h qla2xxx: Add support for buffer to buffer credit value for ISP27XX. 2016-02-23 21:27:02 -05:00
qla_gbl.h qla2xxx: Add support for online flash update for ISP27XX. 2016-02-23 21:27:02 -05:00
qla_gs.c qla2xxx: Remove __constant_ prefix 2015-08-26 10:40:32 -07:00
qla_init.c qla2xxx: Set relogin flag when we fail to queue login requests. 2016-02-23 21:27:02 -05:00
qla_inline.h qla2xxx: Avoid side effects when using endianizer macros. 2016-02-23 21:27:02 -05:00
qla_iocb.c qla2xxx: Added interface to send explicit LOGO. 2016-01-07 13:57:43 -08:00
qla_isr.c qla2xxx: setup data needed in ISR before setting up the ISR 2016-07-15 14:59:03 -04:00
qla_mbx.c qla2xxx: Avoid side effects when using endianizer macros. 2016-02-23 21:27:02 -05:00
qla_mid.c qla2xxx: Fix stale pointer access. 2016-02-06 19:44:30 -08:00
qla_mr.c qla2xxx: Remove use of 'struct timeval' 2016-04-15 16:53:18 -04:00
qla_mr.h qla2xxx: Adjust adapter reset routine to the changes in firmware specification for ISPFx00. 2014-05-19 13:31:03 +02:00
qla_nx2.c qla2xxx: Replace two macros with an inline function 2015-08-26 10:35:35 -07:00
qla_nx2.h qla2xxx: Replace two macros with an inline function 2015-08-26 10:35:35 -07:00
qla_nx.c qla2xxx: Indicate out-of-memory with -ENOMEM 2016-04-11 16:57:09 -04:00
qla_nx.h qla2xxx: Change copyright year to 2014 in all the source files. 2014-05-19 13:31:02 +02:00
qla_os.c qla2xxx: Enable T10-DIF for ISP27XX 2016-02-23 21:27:02 -05:00
qla_settings.h qla2xxx: Change copyright year to 2014 in all the source files. 2014-05-19 13:31:02 +02:00
qla_sup.c treewide: Fix typos in printk 2016-04-28 10:52:28 +02:00
qla_target.c tcm_qla2xxx: introduce a private sess_kref 2016-05-10 01:19:33 -07:00
qla_target.h tcm_qla2xxx: introduce a private sess_kref 2016-05-10 01:19:33 -07:00
qla_tmpl.c qla2xxx: Fix stale pointer access. 2016-02-06 19:44:30 -08:00
qla_tmpl.h qla2xxx: ISP27xx fwdump template error print simplification. 2014-09-25 14:25:02 +02:00
qla_version.h qla2xxx: Update driver version to 8.07.00.33-k 2016-02-23 21:27:02 -05:00
tcm_qla2xxx.c tcm_qla2xxx Add SCSI command jammer/discard capability 2016-05-10 01:27:17 -07:00
tcm_qla2xxx.h tcm_qla2xxx Add SCSI command jammer/discard capability 2016-05-10 01:27:17 -07:00