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Filename Latest commit message Latest commit date
Bart Van Assche 26c9d7b181 scsi: qla2xxx: Fix a dma_pool_free() call
[ Upstream commit 162b805e38327135168cb0938bd37b131b481cb0 ]

This patch fixes the following kernel warning:

DMA-API: qla2xxx 0000:00:0a.0: device driver frees DMA memory with different size [device address=0x00000000c7b60000] [map size=4088 bytes] [unmap size=512 bytes]
WARNING: CPU: 3 PID: 1122 at kernel/dma/debug.c:1021 check_unmap+0x4d0/0xbd0
CPU: 3 PID: 1122 Comm: rmmod Tainted: G           O      5.4.0-rc1-dbg+ #1
RIP: 0010:check_unmap+0x4d0/0xbd0
Call Trace:
 debug_dma_free_coherent+0x123/0x173
 dma_free_attrs+0x76/0xe0
 qla2x00_mem_free+0x329/0xc40 [qla2xxx_scst]
 qla2x00_free_device+0x170/0x1c0 [qla2xxx_scst]
 qla2x00_remove_one+0x4f0/0x6d0 [qla2xxx_scst]
 pci_device_remove+0xd5/0x1f0
 device_release_driver_internal+0x159/0x280
 driver_detach+0x8b/0xf2
 bus_remove_driver+0x9a/0x15a
 driver_unregister+0x51/0x70
 pci_unregister_driver+0x2d/0x130
 qla2x00_module_exit+0x1c/0xbc [qla2xxx_scst]
 __x64_sys_delete_module+0x22a/0x300
 do_syscall_64+0x6f/0x2e0
 entry_SYSCALL_64_after_hwframe+0x49/0xbe

Fixes: 3f006ac342 ("scsi: qla2xxx: Secure flash update support for ISP28XX") # v5.2-rc1~130^2~270.
Cc: Michael Hernandez <mhernandez@marvell.com>
Cc: Himanshu Madhani <hmadhani@marvell.com>
Link: https://lore.kernel.org/r/20191106044226.5207-3-bvanassche@acm.org
Reviewed-by: Martin Wilck <mwilck@suse.com>
Acked-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-12-17 19:56:45 +01:00
arch powerpc/xive: Skip ioremap() of ESB pages for LSI interrupts 2019-12-17 19:56:42 +01:00
block blk-mq: avoid sysfs buffer overflow with too many CPU cores 2019-12-17 19:56:14 +01:00
certs PKCS#7: Refactor verify_pkcs7_signature() 2019-08-05 18:40:18 -04:00
crypto crypto: user - fix memory leak in crypto_reportstat 2019-12-13 08:43:11 +01:00
Documentation USB: documentation: flags on usb-storage versus UAS 2019-12-17 19:55:32 +01:00
drivers scsi: qla2xxx: Fix a dma_pool_free() call 2019-12-17 19:56:45 +01:00
fs reiserfs: fix extended attributes on the root directory 2019-12-17 19:56:44 +01:00
include quota: Check that quota is not dirty before release 2019-12-17 19:56:43 +01:00
init Merge branch 'next-lockdown' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security 2019-09-28 08:14:15 -07:00
ipc ipc/sem.c: convert to use built-in RCU list checking 2019-09-25 17:51:41 -07:00
kernel cgroup: pids: use atomic64_t for pids->limit 2019-12-17 19:56:15 +01:00
lib lib: raid6: fix awk build warnings 2019-12-17 19:56:09 +01:00
LICENSES
mm mm/ksm.c: don't WARN if page is still mapped in remove_stable_node() 2019-11-22 09:11:18 -08:00
net rfkill: allocate static minor 2019-12-13 08:43:18 +01:00
samples samples/bpf: fix build by setting HAVE_ATTR_TEST to zero 2019-10-31 21:39:15 +01:00
scripts arm64 fix for -rc8 / final 2019-11-15 09:14:23 -08:00
security efi/efi_test: Lock down /dev/efi_test and require CAP_SYS_ADMIN 2019-10-31 09:40:21 +01:00
sound ALSA: hda/realtek - Line-out jack doesn't work on a Dell AIO 2019-12-17 19:56:28 +01:00
tools seccomp: avoid overflow in implicit constant conversion 2019-12-17 19:56:43 +01:00
usr kbuild: update compile-test header list for v5.4-rc2 2019-10-05 15:29:49 +09:00
virt KVM: arm/arm64: vgic: Don't rely on the wrong pending table 2019-12-13 08:43:00 +01:00
.clang-format clang-format: Update with the latest for_each macro list 2019-08-31 10:00:51 +02:00
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore Modules updates for v5.4 2019-09-22 10:34:46 -07:00
.mailmap ARM: SoC fixes 2019-11-10 13:41:59 -08:00
COPYING
CREDITS MAINTAINERS: Remove Simon as Renesas SoC Co-Maintainer 2019-10-10 08:12:51 -07:00
Kbuild kbuild: do not descend to ./Kbuild when cleaning 2019-08-21 21:03:58 +09:00
Kconfig
MAINTAINERS Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-11-22 14:28:14 -08:00
Makefile Linux 5.4.3 2019-12-13 08:43:32 +01:00
README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.