Revision 733d1d1a7745113e2b6a1761300e7e26b6eb6009 authored by Alexander Potapenko on 03 August 2019, 04:49:22 UTC, committed by Linus Torvalds on 03 August 2019, 14:02:01 UTC
kmalloc() shouldn't sleep while in RCU critical section, therefore use
GFP_ATOMIC instead of GFP_KERNEL.

The bug was spotted by the 0day kernel testing robot.

Link: http://lkml.kernel.org/r/20190725121703.210874-1-glider@google.com
Fixes: 7e659650cbda ("lib: introduce test_meminit module")
Signed-off-by: Alexander Potapenko <glider@google.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Reported-by: kernel test robot <lkp@intel.com>
Cc: Kees Cook <keescook@chromium.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent cbedfe1
History
File Mode Size
firmware_loader
power
regmap
test
Kconfig -rw-r--r-- 6.8 KB
Makefile -rw-r--r-- 955 bytes
arch_topology.c -rw-r--r-- 5.6 KB
attribute_container.c -rw-r--r-- 11.9 KB
base.h -rw-r--r-- 6.4 KB
bus.c -rw-r--r-- 30.9 KB
cacheinfo.c -rw-r--r-- 17.1 KB
class.c -rw-r--r-- 14.8 KB
component.c -rw-r--r-- 20.5 KB
container.c -rw-r--r-- 814 bytes
core.c -rw-r--r-- 88.4 KB
cpu.c -rw-r--r-- 14.3 KB
dd.c -rw-r--r-- 32.5 KB
devcon.c -rw-r--r-- 5.3 KB
devcoredump.c -rw-r--r-- 9.3 KB
devres.c -rw-r--r-- 27.7 KB
devtmpfs.c -rw-r--r-- 9.1 KB
driver.c -rw-r--r-- 5.8 KB
firmware.c -rw-r--r-- 606 bytes
hypervisor.c -rw-r--r-- 536 bytes
init.c -rw-r--r-- 768 bytes
isa.c -rw-r--r-- 3.8 KB
map.c -rw-r--r-- 3.3 KB
memory.c -rw-r--r-- 21.7 KB
module.c -rw-r--r-- 2.0 KB
node.c -rw-r--r-- 26.8 KB
pinctrl.c -rw-r--r-- 2.7 KB
platform-msi.c -rw-r--r-- 10.6 KB
platform.c -rw-r--r-- 37.5 KB
property.c -rw-r--r-- 35.8 KB
soc.c -rw-r--r-- 6.2 KB
swnode.c -rw-r--r-- 19.8 KB
syscore.c -rw-r--r-- 3.2 KB
topology.c -rw-r--r-- 3.9 KB
transport_class.c -rw-r--r-- 9.3 KB

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