linux-stable

History

Shang XiaoJing 77f8b628af parisc: led: Fix potential null-ptr-deref in start_task() commit `41f563ab3c` upstream. start_task() calls create_singlethread_workqueue() and not checked the ret value, which may return NULL. And a null-ptr-deref may happen: start_task() create_singlethread_workqueue() # failed, led_wq is NULL queue_delayed_work() queue_delayed_work_on() __queue_delayed_work() # warning here, but continue __queue_work() # access wq->flags, null-ptr-deref Check the ret value and return -ENOMEM if it is NULL. Fixes: `3499495205` ("[PARISC] Use work queue in LED/LCD driver instead of tasklet.") Signed-off-by: Shang XiaoJing <shangxiaojing@huawei.com> Signed-off-by: Helge Deller <deller@gmx.de> Cc: <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-01-07 11:15:59 +01:00
..
Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Makefile	…
README.dino	…
asp.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
ccio-dma.c	parisc: ccio-dma: Add missing iounmap in error path in ccio_probe()	2022-09-13 08:50:31 +02:00
dino.c	parisc: Fix CPU affinity for Lasi, WAX and Dino chips	2022-03-29 21:37:12 +02:00
eisa.c	parisc: Replace setup_irq() by request_irq()	2020-04-05 22:05:23 +02:00
eisa_eeprom.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
eisa_enumerator.c	parisc: Convert eisa_enumerator to use pr_cont()	2019-09-05 16:37:38 +02:00
gsc.c	parisc: Fix CPU affinity for Lasi, WAX and Dino chips	2022-03-29 21:37:12 +02:00
gsc.h	parisc: Fix CPU affinity for Lasi, WAX and Dino chips	2022-03-29 21:37:12 +02:00
hppb.c	parisc: Avoid warning when loading hppb driver	2019-09-05 16:35:12 +02:00
iommu-helpers.h	…
iommu.h	parisc: properly type the return value of parisc_walk_tree	2019-02-21 20:37:12 +01:00
iosapic.c	parisc: Export iosapic_serial_irq() symbol for serial port driver	2022-11-10 18:17:35 +01:00
iosapic_private.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
lasi.c	parisc: Fix CPU affinity for Lasi, WAX and Dino chips	2022-03-29 21:37:12 +02:00
lba_pci.c	parisc: Check the return value of ioremap() in lba_driver_probe()	2022-08-01 18:43:23 +02:00
led.c	parisc: led: Fix potential null-ptr-deref in start_task()	2023-01-07 11:15:59 +01:00
pdc_stable.c	parisc: pdc_stable: Fix memory leak in pdcs_register_pathentries	2022-01-21 22:48:54 +01:00
power.c	kernel.h: split out panic and oops helpers	2021-07-01 11:06:04 -07:00
sba_iommu.c	parisc: Fix data TLB miss in sba_unmap_sg	2022-01-28 10:15:34 +01:00
superio.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
wax.c	parisc: Fix CPU affinity for Lasi, WAX and Dino chips	2022-03-29 21:37:12 +02:00

README.dino

/*
** HP VISUALIZE Workstation PCI Bus Defect
**
** "HP has discovered a potential system defect that can affect
** the behavior of five models of HP VISUALIZE workstations when
** equipped with third-party or customer-installed PCI I/O expansion
** cards. The defect is limited to the HP C180, C160, C160L, B160L,
** and B132L VISUALIZE workstations, and will only be encountered
** when data is transmitted through PCI I/O expansion cards on the
** PCI bus. HP-supplied graphics cards that utilize the PCI bus are
** not affected."
**
** http://h20000.www2.hp.com/bizsupport/TechSupport/Home.jsp?locale=en_US&prodTypeId=12454&prodSeriesId=44443
**
**	Product		First Good Serial Number
**  C200/C240 (US)	US67350000
**B132L+/B180 (US)	US67390000
**   C200 (Europe)	3713G01000
**  B180L (Europe)	3720G01000
**
** Note that many boards were fixed/replaced under a free replacement
** program. Assume a machine is only "suspect" until proven otherwise.
**
** "The pci_check program will also be available as application
**  patch PHSS_12295"
*/