linux-toradex.git/drivers/target/iscsi, branch v6.17 Linux kernel for Apalis and Colibri modules treewide, timers: Rename from_timer() to timer_container_of() 2025-06-08T07:07:37+00:00 Ingo Molnar mingo@kernel.org 2025-05-09T05:51:14+00:00 41cb08555c4164996d67c78b3bf1c658075b75f1 Move this API to the canonical timer_*() namespace. [ tglx: Redone against pre rc1 ] Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/aB2X0jCKQO56WdMt@gmail.com 
Move this API to the canonical timer_*() namespace.

[ tglx: Redone against pre rc1 ]

Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/aB2X0jCKQO56WdMt@gmail.com
net: core: Convert inet_addr_is_any() to sockaddr_storage 2025-05-27T06:25:42+00:00 Kees Cook kees@kernel.org 2025-05-21T20:46:09+00:00 ed449ddbd867f2cc02d6890c231431f264a876eb All the callers of inet_addr_is_any() have a sockaddr_storage-backed sockaddr. Avoid casts and switch prototype to the actual object being used. Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> # SCSI Signed-off-by: Kees Cook <kees@kernel.org> Link: https://patch.msgid.link/20250521204619.2301870-1-kees@kernel.org Signed-off-by: Paolo Abeni <pabeni@redhat.com> 
All the callers of inet_addr_is_any() have a sockaddr_storage-backed
sockaddr. Avoid casts and switch prototype to the actual object being
used.

Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> # SCSI
Signed-off-by: Kees Cook <kees@kernel.org>
Link: https://patch.msgid.link/20250521204619.2301870-1-kees@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
scsi: target: iscsi: Fix timeout on deleted connection 2025-04-12T02:13:00+00:00 Dmitry Bogdanov d.bogdanov@yadro.com 2024-12-24T10:17:57+00:00 7f533cc5ee4c4436cee51dc58e81dfd9c3384418 NOPIN response timer may expire on a deleted connection and crash with such logs: Did not receive response to NOPIN on CID: 0, failing connection for I_T Nexus (null),i,0x00023d000125,iqn.2017-01.com.iscsi.target,t,0x3d BUG: Kernel NULL pointer dereference on read at 0x00000000 NIP strlcpy+0x8/0xb0 LR iscsit_fill_cxn_timeout_err_stats+0x5c/0xc0 [iscsi_target_mod] Call Trace: iscsit_handle_nopin_response_timeout+0xfc/0x120 [iscsi_target_mod] call_timer_fn+0x58/0x1f0 run_timer_softirq+0x740/0x860 __do_softirq+0x16c/0x420 irq_exit+0x188/0x1c0 timer_interrupt+0x184/0x410 That is because nopin response timer may be re-started on nopin timer expiration. Stop nopin timer before stopping the nopin response timer to be sure that no one of them will be re-started. Signed-off-by: Dmitry Bogdanov <d.bogdanov@yadro.com> Link: https://lore.kernel.org/r/20241224101757.32300-1-d.bogdanov@yadro.com Reviewed-by: Maurizio Lombardi <mlombard@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> 
NOPIN response timer may expire on a deleted connection and crash with
such logs:

Did not receive response to NOPIN on CID: 0, failing connection for I_T Nexus (null),i,0x00023d000125,iqn.2017-01.com.iscsi.target,t,0x3d

BUG: Kernel NULL pointer dereference on read at 0x00000000
NIP  strlcpy+0x8/0xb0
LR iscsit_fill_cxn_timeout_err_stats+0x5c/0xc0 [iscsi_target_mod]
Call Trace:
 iscsit_handle_nopin_response_timeout+0xfc/0x120 [iscsi_target_mod]
 call_timer_fn+0x58/0x1f0
 run_timer_softirq+0x740/0x860
 __do_softirq+0x16c/0x420
 irq_exit+0x188/0x1c0
 timer_interrupt+0x184/0x410

That is because nopin response timer may be re-started on nopin timer
expiration.

Stop nopin timer before stopping the nopin response timer to be sure
that no one of them will be re-started.

Signed-off-by: Dmitry Bogdanov <d.bogdanov@yadro.com>
Link: https://lore.kernel.org/r/20241224101757.32300-1-d.bogdanov@yadro.com
Reviewed-by: Maurizio Lombardi <mlombard@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
treewide: Switch/rename to timer_delete[_sync]() 2025-04-05T08:30:12+00:00 Thomas Gleixner tglx@linutronix.de 2025-04-05T08:17:26+00:00 8fa7292fee5c5240402371ea89ab285ec856c916 timer_delete[_sync]() replaces del_timer[_sync](). Convert the whole tree over and remove the historical wrapper inlines. Conversion was done with coccinelle plus manual fixups where necessary. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org> 
timer_delete[_sync]() replaces del_timer[_sync](). Convert the whole tree
over and remove the historical wrapper inlines.

Conversion was done with coccinelle plus manual fixups where necessary.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
scsi: target: iscsi: Fix typos 2025-02-13T03:01:34+00:00 Andrew Kreimer algonell@gmail.com 2025-02-06T08:47:03+00:00 035b9fa023fb4645e9cf104e0f1b4641b1938d08 There are some typos in comments/messages: - Nin -> Min - occuring -> occurring Fix them via codespell. Signed-off-by: Andrew Kreimer <algonell@gmail.com> Link: https://lore.kernel.org/r/20250206084905.11327-1-algonell@gmail.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> 
There are some typos in comments/messages:

 - Nin -> Min
 - occuring -> occurring

Fix them via codespell.

Signed-off-by: Andrew Kreimer <algonell@gmail.com>
Link: https://lore.kernel.org/r/20250206084905.11327-1-algonell@gmail.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi 2025-01-27T00:12:44+00:00 Linus Torvalds torvalds@linux-foundation.org 2025-01-27T00:12:44+00:00 88e45067a30918ebb4942120892963e2311330af Pull SCSI updates from James Bottomley: "Updates to the usual drivers (ufs, lpfc, fnic, qla2xx, mpi3mr). The major core change is the renaming of the slave_ methods plus a bit of constification. The rest are minor updates and fixes" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (103 commits) scsi: fnic: Propagate SCSI error code from fnic_scsi_drv_init() scsi: fnic: Test for memory allocation failure and return error code scsi: fnic: Return appropriate error code from failure of scsi drv init scsi: fnic: Return appropriate error code for mem alloc failure scsi: fnic: Remove always-true IS_FNIC_FCP_INITIATOR macro scsi: fnic: Fix use of uninitialized value in debug message scsi: fnic: Delete incorrect debugfs error handling scsi: fnic: Remove unnecessary else to fix warning in FDLS FIP scsi: fnic: Remove extern definition from .c files scsi: fnic: Remove unnecessary else and unnecessary break in FDLS scsi: mpi3mr: Fix possible crash when setting up bsg fails scsi: ufs: bsg: Set bsg_queue to NULL after removal scsi: ufs: bsg: Delete bsg_dev when setting up bsg fails scsi: st: Don't set pos_unknown just after device recognition scsi: aic7xxx: Fix build 'aicasm' warning scsi: Revert "scsi: ufs: core: Probe for EXT_IID support" scsi: storvsc: Ratelimit warning logs to prevent VM denial of service scsi: scsi_debug: Constify sdebug_driver_template scsi: documentation: Corrections for struct updates scsi: driver-api: documentation: Change what is added to docbook ... 
Pull SCSI updates from James Bottomley:
 "Updates to the usual drivers (ufs, lpfc, fnic, qla2xx, mpi3mr).

  The major core change is the renaming of the slave_ methods plus a bit
  of constification. The rest are minor updates and fixes"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (103 commits)
  scsi: fnic: Propagate SCSI error code from fnic_scsi_drv_init()
  scsi: fnic: Test for memory allocation failure and return error code
  scsi: fnic: Return appropriate error code from failure of scsi drv init
  scsi: fnic: Return appropriate error code for mem alloc failure
  scsi: fnic: Remove always-true IS_FNIC_FCP_INITIATOR macro
  scsi: fnic: Fix use of uninitialized value in debug message
  scsi: fnic: Delete incorrect debugfs error handling
  scsi: fnic: Remove unnecessary else to fix warning in FDLS FIP
  scsi: fnic: Remove extern definition from .c files
  scsi: fnic: Remove unnecessary else and unnecessary break in FDLS
  scsi: mpi3mr: Fix possible crash when setting up bsg fails
  scsi: ufs: bsg: Set bsg_queue to NULL after removal
  scsi: ufs: bsg: Delete bsg_dev when setting up bsg fails
  scsi: st: Don't set pos_unknown just after device recognition
  scsi: aic7xxx: Fix build 'aicasm' warning
  scsi: Revert "scsi: ufs: core: Probe for EXT_IID support"
  scsi: storvsc: Ratelimit warning logs to prevent VM denial of service
  scsi: scsi_debug: Constify sdebug_driver_template
  scsi: documentation: Corrections for struct updates
  scsi: driver-api: documentation: Change what is added to docbook
  ...
scsi: target: Remove unused functions 2025-01-02T18:19:34+00:00 Dr. David Alan Gilbert linux@treblig.org 2024-12-22T21:35:24+00:00 4d43d350a4b0ec987fe1d2f106f409a125a1a466 The functions: iscsit_check_unsolicited_dataout() iscsit_fail_session() iscsit_create_conn_recovery_datain_values() iscsit_create_conn_recovery_dataout_values() iscsit_tpg_dump_params() iscsit_print_session_params() were all added in 2011 by commit e48354ce078c ("iscsi-target: Add iSCSI fabric support for target v4.1") but have remained unused. Remove them. Having deleted them, the functions: iscsi_print_params() iscsi_dump_conn_ops() iscsi_dump_sess_ops() are also unused. Remove them. Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org> Link: https://lore.kernel.org/r/20241222213524.270735-1-linux@treblig.org Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> 
The functions:

  iscsit_check_unsolicited_dataout()
  iscsit_fail_session()
  iscsit_create_conn_recovery_datain_values()
  iscsit_create_conn_recovery_dataout_values()
  iscsit_tpg_dump_params()
  iscsit_print_session_params()

were all added in 2011 by commit e48354ce078c ("iscsi-target: Add iSCSI
fabric support for target v4.1") but have remained unused.

Remove them.

Having deleted them, the functions:

  iscsi_print_params()
  iscsi_dump_conn_ops()
  iscsi_dump_sess_ops()

are also unused.

Remove them.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Link: https://lore.kernel.org/r/20241222213524.270735-1-linux@treblig.org
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
scsi: target: iscsi: switch to using the crc32c library 2024-12-02T01:23:02+00:00 Eric Biggers ebiggers@google.com 2024-12-02T01:08:44+00:00 31e4cdde4d8b4bc358f3e6b44647ead3cba13aba Now that the crc32c() library function directly takes advantage of architecture-specific optimizations, it is unnecessary to go through the crypto API. Just use crc32c(). This is much simpler, and it improves performance due to eliminating the crypto API overhead. Reviewed-by: Ard Biesheuvel <ardb@kernel.org> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Link: https://lore.kernel.org/r/20241202010844.144356-20-ebiggers@kernel.org Signed-off-by: Eric Biggers <ebiggers@google.com> 
Now that the crc32c() library function directly takes advantage of
architecture-specific optimizations, it is unnecessary to go through the
crypto API.  Just use crc32c().  This is much simpler, and it improves
performance due to eliminating the crypto API overhead.

Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Link: https://lore.kernel.org/r/20241202010844.144356-20-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@google.com>
x86/crc32: expose CRC32 functions through lib 2024-12-02T01:23:01+00:00 Eric Biggers ebiggers@google.com 2024-12-02T01:08:38+00:00 55d1ecceb8d6a5c9ceff7c6528075bd0ce4e8366 Move the x86 CRC32 assembly code into the lib directory and wire it up to the library interface. This allows it to be used without going through the crypto API. It remains usable via the crypto API too via the shash algorithms that use the library interface. Thus all the arch-specific "shash" code becomes unnecessary and is removed. Reviewed-by: Ard Biesheuvel <ardb@kernel.org> Link: https://lore.kernel.org/r/20241202010844.144356-14-ebiggers@kernel.org Signed-off-by: Eric Biggers <ebiggers@google.com> 
Move the x86 CRC32 assembly code into the lib directory and wire it up
to the library interface.  This allows it to be used without going
through the crypto API.  It remains usable via the crypto API too via
the shash algorithms that use the library interface.  Thus all the
arch-specific "shash" code becomes unnecessary and is removed.

Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20241202010844.144356-14-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@google.com>
move asm/unaligned.h to linux/unaligned.h 2024-10-02T21:23:23+00:00 Al Viro viro@zeniv.linux.org.uk 2024-10-01T19:35:57+00:00 5f60d5f6bbc12e782fac78110b0ee62698f3b576 asm/unaligned.h is always an include of asm-generic/unaligned.h; might as well move that thing to linux/unaligned.h and include that - there's nothing arch-specific in that header. auto-generated by the following: for i in `git grep -l -w asm/unaligned.h`; do sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i done for i in `git grep -l -w asm-generic/unaligned.h`; do sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i done git mv include/asm-generic/unaligned.h include/linux/unaligned.h git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h 
asm/unaligned.h is always an include of asm-generic/unaligned.h;
might as well move that thing to linux/unaligned.h and include
that - there's nothing arch-specific in that header.

auto-generated by the following:

for i in `git grep -l -w asm/unaligned.h`; do
	sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i
done
for i in `git grep -l -w asm-generic/unaligned.h`; do
	sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i
done
git mv include/asm-generic/unaligned.h include/linux/unaligned.h
git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h
sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild
sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h