Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=b8c1c5da1520977cb55a358f20fc09567d40cad9
Commit: b8c1c5da1520977cb55a358f20fc09567d40cad9
Parent: 01e457cfcd5b6b6f18d0bb8cec0c5d43df56557e
Author: Andrew Morton <[EMAIL PROTECTED]>
AuthorDate: Tue Jul 24 12:02:40 2007 -0700
Committer: Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Tue Jul 24 12:24:59 2007 -0700
slab: correctly handle __GFP_ZERO
Use the correct local variable when calling into the page allocator. Local
`flags' can have __GFP_ZERO set, which causes us to pass __GFP_ZERO into the
page allocator, possibly from illegal contexts. The page allocator will
later
do prep_zero_page()->kmap_atomic(..., KM_USER0) from irq contexts and will
then go BUG.
Cc: Mike Galbraith <[EMAIL PROTECTED]>
Acked-by: Christoph Lameter <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
---
mm/slab.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/mm/slab.c b/mm/slab.c
index bde271c..a684778 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -2776,7 +2776,7 @@ static int cache_grow(struct kmem_cache *cachep,
* 'nodeid'.
*/
if (!objp)
- objp = kmem_getpages(cachep, flags, nodeid);
+ objp = kmem_getpages(cachep, local_flags, nodeid);
if (!objp)
goto failed;
-
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