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| author | Hugh Dickins <hugh@veritas.com> | 2005-06-21 17:15:06 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-21 18:46:19 -0700 |
| commit | 941150a326be88af245034ef4b3e9fa00229aa2d (patch) | |
| tree | 03a058776dccd007150a3f57b1f36bf63b8f6a5d /usr | |
| parent | 400e65146c428d2ef677a927786fda2cec545a76 (diff) | |
| download | linux-3.10-941150a326be88af245034ef4b3e9fa00229aa2d.tar.gz linux-3.10-941150a326be88af245034ef4b3e9fa00229aa2d.tar.bz2 linux-3.10-941150a326be88af245034ef4b3e9fa00229aa2d.zip | |
[PATCH] mbind: fix verify_pages pte_page
Strict mbind's check that pages already mapped are on right node has been
using pte_page without checking if pfn_valid, and without page_table_lock
to prevent spurious failures when try_to_unmap_one intervenes between the
pte_present and the pte_page.
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'usr')
0 files changed, 0 insertions, 0 deletions