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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-08-11 16:09:49 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-08-11 16:09:49 -0700
commit75ecb1a4d148b274aa9acd1d6ccaca0a4654784e (patch)
tree7fa39362bfb1a4dbd3f4227f98b85c2e5d36d398 /arch/powerpc/mm/slice.c
parent73819b2d26aeb7719bb501c0136687b89d5ac3ef (diff)
parentd1f5a77f2c9db5b8a565eabdf8b534b02e32cc44 (diff)
Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: [POWERPC] Fix size check for hugetlbfs [POWERPC] Fix initialization and usage of dma_mask [POWERPC] Fix more section mismatches in head_64.S [POWERPC] Revert "[POWERPC] Add 'mdio' to bus scan id list for platforms with QE UEC" [POWERPC] PS3: Update ps3_defconfig [POWERPC] PS3: Remove text saying PS3 support is incomplete [POWERPC] PS3: Fix storage probe logic [POWERPC] cell: Move SPU affinity init to spu_management_of_ops [POWERPC] Fix potential duplicate entry in SLB shadow buffer
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))