| commit | 4057923614e2868a865aa6c6e3bc53542c818d4d | |
| author | Andi Kleen <ak@suse.de> | |
| Fri, 20 May 2005 21:27:57 +0000 (20 14:27 -0700) | ||
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | |
| Fri, 20 May 2005 22:48:20 +0000 (20 15:48 -0700) | ||
| tree | 0a6a2b492eaa11897538a06655685474b961df44 | treesnapshot (tar.gz zip) |
| parent | 7856dfeb23c16ef3d8dac8871b4d5b93c70b59b9 | commitdiff |
[PATCH] i386: Fix race in iounmap
We need to hold the vmlist_lock while doing change_page_attr, otherwise we
could reset someone else's mapping.
Requires previous patch to add __remove_vm_area
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
We need to hold the vmlist_lock while doing change_page_attr, otherwise we
could reset someone else's mapping.
Requires previous patch to add __remove_vm_area
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| arch/i386/mm/ioremap.c | diffblobblamehistory |