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| author |  Yinghai Lu <yinghai@kernel.org>
| 2009-07-01 12:32:18 -0700 |
|---|---|---|
| committer |  Linus Torvalds <torvalds@linux-foundation.org>
| 2009-07-02 12:11:12 -0700 |
| commit | 7c5371c403abb29f01bc6cff6c5096abdf2dc524 (patch) | |
| tree | 8c087cac6358dfefa14e6819c4b4dbb4c7326af4 /arch/mips/ar7/gpio.c | |
| parent | x86: fix power-of-2 round_up/round_down macros (diff) | |
| download | linux-7c5371c403abb29f01bc6cff6c5096abdf2dc524.tar.gz linux-7c5371c403abb29f01bc6cff6c5096abdf2dc524.tar.bz2 linux-7c5371c403abb29f01bc6cff6c5096abdf2dc524.zip | |
x86: add boundary check for 32bit res before expand e820 resource to alignment
fix hang with HIGHMEM_64G and 32bit resource. According to hpa and
Linus, use (resource_size_t)-1 to fend off big ranges.
Analyzed by hpa
Reported-and-tested-by: Mikael Pettersson <mikpe@it.uu.se>
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/mips/ar7/gpio.c')
0 files changed, 0 insertions, 0 deletions