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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 /kernel/printk.c | |
| parent | 43644679a1e80f53e6e0155ab75b1093ba3c0365 (diff) | |
| download | linux-7c5371c403abb29f01bc6cff6c5096abdf2dc524.tar.bz2 | |
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 'kernel/printk.c')
0 files changed, 0 insertions, 0 deletions