https://github.com/torvalds/linux
Revision 0e8e50e20c837eeec8323bba7dcd25fe5479194c authored by Linus Torvalds on 20 August 2010, 23:49:40 UTC, committed by Linus Torvalds on 21 August 2010, 15:50:00 UTC
Like the mlock() change previously, this makes the stack guard check code use vma->vm_prev to see what the mapping below the current stack is, rather than have to look it up with find_vma(). Also, accept an abutting stack segment, since that happens naturally if you split the stack with mlock or mprotect. Tested-by: Ian Campbell <ijc@hellion.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Tip revision: 0e8e50e20c837eeec8323bba7dcd25fe5479194c authored by Linus Torvalds on 20 August 2010, 23:49:40 UTC
mm: make stack guard page logic use vm_prev pointer
mm: make stack guard page logic use vm_prev pointer
Tip revision: 0e8e50e
| File | Mode | Size |
|---|---|---|
| Documentation | ||
| arch | ||
| block | ||
| crypto | ||
| drivers | ||
| firmware | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .gitignore | -rw-r--r-- | 936 bytes |
| .mailmap | -rw-r--r-- | 3.9 KB |
| COPYING | -rw-r--r-- | 18.3 KB |
| CREDITS | -rw-r--r-- | 91.8 KB |
| Kbuild | -rw-r--r-- | 2.4 KB |
| MAINTAINERS | -rw-r--r-- | 172.6 KB |
| Makefile | -rw-r--r-- | 50.5 KB |
| README | -rw-r--r-- | 17.0 KB |
| REPORTING-BUGS | -rw-r--r-- | 3.3 KB |
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