linux/drivers/misc/cxl
Ian Munsie f5c9df9a44 cxl: Fix NULL pointer dereference on kernel contexts with no AFU interrupts
If a kernel context is initialised and does not have any AFU interrupts
allocated it will cause a NULL pointer dereference when the context is
detached since the irq_names list will not have been initialised.

Move the initialisation of the irq_names list into the cxl_context_init
routine so that it will be valid for the entire lifetime of the context
and will not cause a NULL pointer dereference.

Signed-off-by: Ian Munsie <imunsie@au1.ibm.com>
Reviewed-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2016-07-08 22:13:34 +10:00
..
Kconfig cxl: Add mechanism for delivering AFU driver specific events 2016-06-28 18:34:56 +10:00
Makefile cxl: Support to flash a new image on the adapter from a guest 2016-03-09 23:39:56 +11:00
api.c cxl: Add set and get private data to context struct 2016-06-28 18:35:08 +10:00
base.c cxl: Parse device tree and create cxl device(s) at boot 2016-03-09 23:39:59 +11:00
context.c cxl: Fix NULL pointer dereference on kernel contexts with no AFU interrupts 2016-07-08 22:13:34 +10:00
cxl.h cxl: Fix bug where AFU disable operation had no effect 2016-07-08 22:11:18 +10:00
debugfs.c cxl: Abstract the differences between the PSL and XSL 2016-06-16 23:08:54 +10:00
fault.c powerpc/mm: Replace _PAGE_USER with _PAGE_PRIVILEGED 2016-05-01 18:32:26 +10:00
file.c cxl: Add mechanism for delivering AFU driver specific events 2016-06-28 18:34:56 +10:00
flash.c cxl: static-ify variables to fix sparse warnings 2016-06-16 22:49:27 +10:00
guest.c cxl: Update process element after allocating interrupts 2016-06-16 23:08:49 +10:00
hcalls.c cxl: Add tracepoints around the cxl hcall 2016-03-09 23:40:01 +11:00
hcalls.h cxl: Add guest-specific code 2016-03-09 23:36:52 +11:00
irq.c cxl: Fix NULL pointer dereference on kernel contexts with no AFU interrupts 2016-07-08 22:13:34 +10:00
main.c cxl: Adapter failure handling 2016-03-09 23:40:00 +11:00
native.c cxl: Workaround XSL bug that does not clear the RA bit after a reset 2016-07-08 22:13:06 +10:00
of.c cxl: Add guest-specific code 2016-03-09 23:36:52 +11:00
pci.c cxl: Fix bug where AFU disable operation had no effect 2016-07-08 22:11:18 +10:00
sysfs.c cxl: Allow initialization on timebase sync failures 2016-04-22 21:45:44 +10:00
trace.c cxl: Add tracepoints 2015-01-22 17:31:51 +11:00
trace.h cxl: Add tracepoints around the cxl hcall 2016-03-09 23:40:01 +11:00
vphb.c cxl: Make vPHB device node match adapter's 2016-06-16 23:11:30 +10:00