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
Kconfig -rw-r--r-- 6.3 KB
Makefile -rw-r--r-- 496 bytes
dummycon.c -rw-r--r-- 3.9 KB
mdacon.c -rw-r--r-- 12.9 KB
newport_con.c -rw-r--r-- 19.1 KB
sticon.c -rw-r--r-- 8.7 KB
sticore.c -rw-r--r-- 27.8 KB
vgacon.c -rw-r--r-- 41.6 KB

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