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
| File | Mode | Size |
|---|---|---|
| Kconfig | -rw-r--r-- | 4.7 KB |
| Makefile | -rw-r--r-- | 716 bytes |
| README.dino | -rw-r--r-- | 1.0 KB |
| asp.c | -rw-r--r-- | 3.3 KB |
| ccio-dma.c | -rw-r--r-- | 46.5 KB |
| dino.c | -rw-r--r-- | 30.2 KB |
| eisa.c | -rw-r--r-- | 11.6 KB |
| eisa_eeprom.c | -rw-r--r-- | 2.0 KB |
| eisa_enumerator.c | -rw-r--r-- | 11.3 KB |
| gsc.c | -rw-r--r-- | 5.4 KB |
| gsc.h | -rw-r--r-- | 1.5 KB |
| hppb.c | -rw-r--r-- | 2.5 KB |
| iommu-helpers.h | -rw-r--r-- | 4.8 KB |
| iommu.h | -rw-r--r-- | 1.4 KB |
| iosapic.c | -rw-r--r-- | 28.4 KB |
| iosapic_private.h | -rw-r--r-- | 5.0 KB |
| lasi.c | -rw-r--r-- | 6.0 KB |
| lba_pci.c | -rw-r--r-- | 50.6 KB |
| led.c | -rw-r--r-- | 19.8 KB |
| pdc_stable.c | -rw-r--r-- | 29.7 KB |
| power.c | -rw-r--r-- | 7.2 KB |
| sba_iommu.c | -rw-r--r-- | 57.2 KB |
| superio.c | -rw-r--r-- | 13.6 KB |
| wax.c | -rw-r--r-- | 3.0 KB |
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