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| author |   Andi Kleen <ak@suse.de> | 2005-05-20 14:27:57 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-05-20 15:48:20 -0700 |
| commit | 7856dfeb23c16ef3d8dac8871b4d5b93c70b59b9 (patch) | |
| tree | 0e9f799c3882dce14b49356c6db10bb6f4ba1713 /arch/i386 | |
| parent | [PATCH] x86_64: Don't allow accesses below register frame in ptrace (diff) | |
| download | linux-dev-7856dfeb23c16ef3d8dac8871b4d5b93c70b59b9.tar.xz linux-dev-7856dfeb23c16ef3d8dac8871b4d5b93c70b59b9.zip | |
[PATCH] x86_64: Fixed guard page handling again in iounmap
Caused oopses again. Also fix potential mismatch in checking if
change_page_attr was needed.
To do it without races I needed to change mm/vmalloc.c to export a
__remove_vm_area that does not take vmlist lock.
Noticed by Terence Ripperda and based on a patch of his.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/i386')
0 files changed, 0 insertions, 0 deletions