Maurizio Lombardi a0fde512f7 scsi: target: core: Fix invalid memory access ...

nr_attrs should start counting from zero, otherwise we will end up
dereferencing an invalid memory address.

$ targetcli /loopback create

 general protection fault
 RIP: 0010:configfs_create_file+0x12/0x70
 Call Trace:
  <TASK>
  configfs_attach_item.part.0+0x5f/0x150
  configfs_attach_group.isra.0+0x49/0x120
  configfs_mkdir+0x24f/0x4d0
  vfs_mkdir+0x192/0x240
  do_mkdirat+0x131/0x160
  __x64_sys_mkdir+0x48/0x70
  do_syscall_64+0x5c/0x90

Fixes: 31177b7479 ("scsi: target: core: Add RTPI attribute for target port")
Signed-off-by: Maurizio Lombardi <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Acked-by: Dmitry Bogdanov <[email protected]>
Reviewed-by: Mike Christie <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>

2023-04-11 20:49:43 -04:00

..

iscsi

Merge branch '6.3/scsi-fixes' into 6.4/scsi-staging

2023-03-31 21:45:14 -04:00

loopback

scsi: target: tcm_loop: Remove redundant driver match function

2023-03-24 20:44:14 -04:00

sbp

scsi: target: sbp: Remove default fabric ops callouts

2023-03-16 23:36:36 -04:00

tcm_fc

scsi: target: fcoe: Remove default fabric ops callouts

2023-03-16 23:36:36 -04:00

tcm_remote

scsi: target: Add virtual remote target

2023-03-16 23:36:37 -04:00

Kconfig

scsi: target: Add virtual remote target

2023-03-16 23:36:37 -04:00

Makefile

scsi: target: Add virtual remote target

2023-03-16 23:36:37 -04:00

target_core_alua.c

scsi: target: core: Use RTPI from target port

2023-03-09 21:29:23 -05:00

target_core_alua.h

…

target_core_configfs.c

scsi: target: Add default fabric ops callouts

2023-03-16 23:36:35 -04:00

target_core_device.c

Merge patch series "target: TMF and recovery fixes"

2023-03-24 17:39:15 -04:00

target_core_fabric_configfs.c

scsi: target: core: Fix invalid memory access

2023-04-11 20:49:43 -04:00

target_core_fabric_lib.c

…

target_core_file.c

target: use bvec_set_page to initialize bvecs

2023-02-03 08:20:55 -07:00

target_core_file.h

…

target_core_hba.c

…

target_core_iblock.c

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

2022-12-14 08:58:51 -08:00

target_core_iblock.h

…

target_core_internal.h

Merge patch series "target: TMF and recovery fixes"

2023-03-24 17:39:15 -04:00

target_core_pr.c

scsi: target: core: Use RTPI from target port

2023-03-09 21:29:23 -05:00

target_core_pr.h

…

target_core_pscsi.c

scsi: target: target_core_pscsi: Convert to scsi_execute_cmd()

2023-01-13 21:34:09 -05:00

target_core_pscsi.h

…

target_core_rd.c

…

target_core_rd.h

…

target_core_sbc.c

scsi: target: core: Fix hard lockup when executing a compare-and-write command

2022-11-24 03:22:58 +00:00

target_core_spc.c

scsi: target: core: Remove unused 'prod_len' variable

2023-04-02 21:35:52 -04:00

target_core_stat.c

scsi: target: core: Use RTPI from target port

2023-03-09 21:29:23 -05:00

target_core_tmr.c

scsi: target: Fix multiple LUN_RESET handling

2023-03-24 17:32:23 -04:00

target_core_tpg.c

Merge patch series "target: TMF and recovery fixes"

2023-03-24 17:39:15 -04:00

target_core_transport.c

scsi: target: iscsit: isert: Alloc per conn cmd counter

2023-03-24 17:32:23 -04:00

target_core_ua.c

…

target_core_ua.h

…

target_core_user.c

mm: replace vma->vm_flags direct modifications with modifier calls

2023-02-09 16:51:39 -08:00

target_core_xcopy.c

scsi: target: Pass in cmd counter to use during cmd setup

2023-03-24 17:32:23 -04:00

target_core_xcopy.h

scsi: target: core: Change the way target_xcopy_do_work() sets restiction on max I/O

2022-11-24 02:16:19 +00:00