The patch titled
arch/arm/plat-omap/iovmm.c: fix end address of vm area comparation in alloc_iovm_area
has been removed from the -mm tree. Its filename was
arch-arm-plat-omap-iovmmc-fix-end-address-of-vm-area-comparation-in-alloc_iovm_area.patch
This patch was dropped because other changes were merged, which wrecked this patch
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: arch/arm/plat-omap/iovmm.c: fix end address of vm area comparation in alloc_iovm_area
From: Fernando Guzman Lugo <x0095840@xxxxxx>
End address of the vm area is .start + bytes -1., not start + byte. This
patch fixes that issue by doing an inclusive comparison with
tmp->da_start. This issue was preventing allocate an area of size exactly
the same than the free area. I did no change the value of da_end of each
vm area because it is used to get area size in several places.
Signed-off-by: Fernando Guzman Lugo <x0095840@xxxxxx>
Acked-by: Hiroshi DOYU <Hiroshi.DOYU@xxxxxxxxx>
Cc: Tony Lindgren <tony@xxxxxxxxxxx>
Cc: Russell King <linux@xxxxxxxxxxxxxxxx>
Cc: Hiroshi DOYU <Hiroshi.DOYU@xxxxxxxxx>
Cc: <stable@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/arm/plat-omap/iovmm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN arch/arm/plat-omap/iovmm.c~arch-arm-plat-omap-iovmmc-fix-end-address-of-vm-area-comparation-in-alloc_iovm_area arch/arm/plat-omap/iovmm.c
--- a/arch/arm/plat-omap/iovmm.c~arch-arm-plat-omap-iovmmc-fix-end-address-of-vm-area-comparation-in-alloc_iovm_area
+++ a/arch/arm/plat-omap/iovmm.c
@@ -292,7 +292,7 @@ static struct iovm_struct *alloc_iovm_ar
if (prev_end >= start)
break;
- if (start + bytes < tmp->da_start)
+ if (start + bytes <= tmp->da_start)
goto found;
if (flags & IOVMF_DA_ANON)
_
Patches currently in -mm which might be from x0095840@xxxxxx are
linux-next.patch
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