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authorDavid Woodhouse <dwmw2@infradead.org>2007-08-23 10:43:14 +0100
committerDavid Woodhouse <dwmw2@infradead.org>2007-08-23 10:43:14 +0100
commitac0c955d5048c2c580fa7166a89133f0fd76c125 (patch)
tree041ac4fb544c7244a1a0b35c8ceabc142d5645c1 /arch/powerpc/mm/slice.c
parent68d09b1b6780415d82160f6b6d88e82bd724e691 (diff)
parentb377fd3982ad957c796758a90e2988401a884241 (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'arch/powerpc/mm/slice.c')
-rw-r--r--arch/powerpc/mm/slice.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/mm/slice.c b/arch/powerpc/mm/slice.c
index f833dba2a02..d5fd3909d13 100644
--- a/arch/powerpc/mm/slice.c
+++ b/arch/powerpc/mm/slice.c
@@ -405,6 +405,8 @@ unsigned long slice_get_unmapped_area(unsigned long addr, unsigned long len,
if (len > mm->task_size)
return -ENOMEM;
+ if (len & ((1ul << pshift) - 1))
+ return -EINVAL;
if (fixed && (addr & ((1ul << pshift) - 1)))
return -EINVAL;
if (fixed && addr > (mm->task_size - len))