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7a3cf6ca1a
linux/drivers/target
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Nicholas Bellinger 7a3cf6ca1a target: Fix divide by zero bug in fabric_max_sectors for unconfigured devices 
This patch fixes a possible divide by zero bug when the fabric_max_sectors
device attribute is written and backend se_device failed to be successfully
configured -> enabled.

Go ahead and use block_size=512 within se_dev_set_fabric_max_sectors()
in the event of a target_configure_device() failure case, as no valid
dev->dev_attrib.block_size value will have been setup yet.

Cc: stable@vger.kernel.org
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2013-01-31 15:22:53 -08:00
..
iscsi iscsi-target: Fix CmdSN comparison (use cmd->cmd_sn instead of cmd->stat_sn) 2013-01-10 21:00:37 -08:00
loopback target: kill struct se_subsystem_dev 2012-11-06 20:55:43 -08:00
sbp sbp-target: fix error path in sbp_make_tpg() 2012-12-12 21:17:25 -08:00
tcm_fc tcm_fc: Do not report target role when target is not defined 2013-01-10 20:08:58 -08:00
Kconfig sbp-target: Initial merge of firewire/ieee-1394 target mode support 2012-05-09 15:25:17 -07:00
Makefile target: move code for CDB emulation 2012-07-16 17:27:45 -07:00
target_core_alua.c target: Use TCM_NO_SENSE for initialisation 2013-01-10 20:07:10 -08:00
target_core_alua.h target: pass sense_reason as a return value 2012-11-06 20:55:46 -08:00
target_core_configfs.c target/configfs: use kmalloc() instead of kzalloc() for default groups 2012-11-27 22:49:24 -08:00
target_core_device.c target: Fix divide by zero bug in fabric_max_sectors for unconfigured devices 2013-01-31 15:22:53 -08:00
target_core_fabric_configfs.c target: Fix regression allowing unconfigured devices to fabric port link 2013-01-31 15:13:23 -08:00
target_core_fabric_lib.c target: Update copyright information to 2012 2012-11-27 22:47:02 -08:00
target_core_file.c target/file: merge fd_do_readv() and fd_do_writev() 2012-12-05 13:09:45 -08:00
target_core_file.h target: kill struct se_subsystem_dev 2012-11-06 20:55:43 -08:00
target_core_hba.c target: Update copyright information to 2012 2012-11-27 22:47:02 -08:00
target_core_iblock.c target: Make spc_get_write_same_sectors return sector_t 2012-11-27 22:49:25 -08:00
target_core_iblock.h target: kill struct se_subsystem_dev 2012-11-06 20:55:43 -08:00
target_core_internal.h target: Add/check max_write_same_len device attribute + update block limits VPD 2012-11-15 12:27:21 -08:00
target_core_pr.c target: Use TCM_NO_SENSE for initialisation 2013-01-10 20:07:10 -08:00
target_core_pr.h target: pass sense_reason as a return value 2012-11-06 20:55:46 -08:00
target_core_pscsi.c target: Update copyright information to 2012 2012-11-27 22:47:02 -08:00
target_core_pscsi.h target: kill struct se_subsystem_dev 2012-11-06 20:55:43 -08:00
target_core_rd.c target: Update copyright information to 2012 2012-11-27 22:47:02 -08:00
target_core_rd.h target: kill struct se_subsystem_dev 2012-11-06 20:55:43 -08:00
target_core_sbc.c target: Fix zero-length READ_CAPACITY_16 regression 2013-01-29 14:24:26 -08:00
target_core_spc.c target: Fix zero-length MODE_SENSE regression 2013-01-29 14:24:20 -08:00
target_core_stat.c target: Update copyright information to 2012 2012-11-27 22:47:02 -08:00
target_core_tmr.c target: Update copyright information to 2012 2012-11-27 22:47:02 -08:00
target_core_tpg.c target/iscsi_target: Add NodeACL tags for initiator group support 2012-12-13 14:18:09 -08:00
target_core_transport.c target: Release se_cmd when LUN lookup fails for TMR 2013-01-10 21:00:36 -08:00
target_core_ua.c target: Update copyright information to 2012 2012-11-27 22:47:02 -08:00
target_core_ua.h target: pass sense_reason as a return value 2012-11-06 20:55:46 -08:00