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android_kernel_sony_sdm845/drivers/target
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Repository files (latest commit first)
Filename Latest commit message Latest commit date
Dmitry Monakhov f29bc9dc0b tcm_fileio: Prevent information leak for short reads 
[ Upstream commit f11b55d13563e9428c88c873f4f03a6bef11ec0a ]

If we failed to read data from backing file (probably because some one
truncate file under us), we must zerofill cmd's data, otherwise it will
be returned as is. Most likely cmd's data are unitialized pages from
page cache. This result in information leak.

(Change BUG_ON into -EINVAL se_cmd failure - nab)

testcase: e11a1b7b90
Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-03-24 11:00:20 +01:00
..
iscsi target/iscsi: avoid NULL dereference in CHAP auth error path 2018-02-22 15:43:49 +01:00
loopback target: make close_session optional 2016-05-10 01:19:26 -07:00
sbp sbp-target: Fix second argument of percpu_ida_alloc() 2017-01-12 11:39:30 +01:00
tcm_fc target/tcm_fc: use CPU affinity for responses 2016-10-21 01:19:44 -07:00
Kconfig target: Put TCMU under a new config option 2015-04-19 22:41:12 -07:00
Makefile target: Put TCMU under a new config option 2015-04-19 22:41:12 -07:00
target_core_alua.c target: fix race during implicit transition work flushes 2017-12-20 10:07:26 +01:00
target_core_alua.h target: Subsume se_port + t10_alua_tg_pt_gp_member into se_lun 2015-06-01 00:26:38 -07:00
target_core_configfs.c target: make close_session optional 2016-05-10 01:19:26 -07:00
target_core_device.c target: Fix NULL dereference during LUN lookup + active I/O shutdown 2017-03-15 10:02:46 +08:00
target_core_fabric_configfs.c target: Avoid mappedlun symlink creation during lun shutdown 2017-04-21 09:31:21 +02:00
target_core_fabric_lib.c Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending 2015-07-04 14:13:43 -07:00
target_core_file.c tcm_fileio: Prevent information leak for short reads 2018-03-24 11:00:20 +01:00
target_core_file.h target/file: Remove fd_prot bounce buffer 2015-05-30 22:41:42 -07:00
target_core_hba.c target: Fix target_sense_desc_format NULL pointer dereference 2015-09-24 23:17:23 -07:00
target_core_iblock.c target: iblock_execute_sync_cache() should use bio_set_op_attrs() 2016-08-07 14:41:02 -06:00
target_core_iblock.h
target_core_internal.h target: Fix kref->refcount underflow in transport_cmd_finish_abort 2017-06-29 13:00:30 +02:00
target_core_pr.c target:fix condition return in core_pr_dump_initiator_port() 2017-12-20 10:07:29 +01:00
target_core_pr.h target: use 64-bit LUNs 2015-06-15 23:26:01 -07:00
target_core_pscsi.c target/pscsi: Fix TYPE_TAPE + TYPE_MEDIMUM_CHANGER export 2017-03-26 13:05:57 +02:00
target_core_pscsi.h SCSI misc on 20150622 2015-06-23 15:55:44 -07:00
target_core_rd.c target: need_to_release is always false, remove redundant check and kfree 2016-05-10 01:19:55 -07:00
target_core_rd.h
target_core_sbc.c target: Fix compare_and_write_callback handling for non GOOD status 2017-05-20 14:28:34 +02:00
target_core_spc.c target: Remove enum transport_lunflags_table 2016-03-10 21:48:55 -08:00
target_core_stat.c configfs: switch ->default groups to a linked list 2016-03-06 16:11:24 +01:00
target_core_tmr.c target: Avoid early CMD_T_PRE_EXECUTE failures during ABORT_TASK 2018-01-17 09:38:54 +01:00
target_core_tpg.c target: Fix node_acl demo-mode + uncached dynamic shutdown regression 2017-08-16 13:43:17 -07:00
target_core_transport.c target: Avoid early CMD_T_PRE_EXECUTE failures during ABORT_TASK 2018-01-17 09:38:54 +01:00
target_core_ua.c Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending 2015-07-04 14:13:43 -07:00
target_core_ua.h target: Send UA when changing LUN inventory 2015-06-23 00:43:02 -07:00
target_core_user.c tcmu: Skip Data-Out blocks before gathering Data-In buffer for BIDI case 2017-04-21 09:31:18 +02:00
target_core_xcopy.c target: Use correct SCSI status during EXTENDED_COPY exception 2017-02-14 15:25:36 -08:00
target_core_xcopy.h