Re: [PATCH 3.2 056/185] mm: ensure get_unmapped_area() returns higher address than mmap_min_addr

On Mon, 6 Jan 2014 12:32:07 + Luis Henriques wrote: > On Mon, Jan 06, 2014 at 07:19:10PM +0900, Akira Takeuchi wrote: > > On Fri, 03 Jan 2014 04:26:43 + > > Ben Hutchings wrote: > > > > > On Sun, 2013-12-29 at 03:08 +0100, Ben Hutchings wrote: > &

Re: [PATCH 3.2 056/185] mm: ensure get_unmapped_area() returns higher address than mmap_min_addr

On Fri, 03 Jan 2014 04:26:43 + Ben Hutchings wrote: > On Sun, 2013-12-29 at 03:08 +0100, Ben Hutchings wrote: > > 3.2.54-rc1 review patch. If anyone has any objections, please let me know. > > > > -- > > > > From

[PATCH v2] mm: Ensure get_unmapped_area() returns higher address than mmap_min_addr

--- $ gcc -m32 -o test test.c $ sudo sysctl -w vm.mmap_min_addr=65536 vm.mmap_min_addr = 65536 $ ./test (run as non-priviledge user) ERR: unexpected errno: 1 (last map=0x1) Signed-off-by: Akira Takeuchi Signed-off-by: Kiyoshi Owada Reviewed-by: N

Re: [PATCH] mm: Ensure get_unmapped_area() returns higheraddressthan mmap_min_addr

On Wed, 23 Oct 2013 02:50:49 -0400 Naoya Horiguchi wrote: > On Wed, Oct 23, 2013 at 02:53:03PM +0900, Akira Takeuchi wrote: > > Hi, > > > > On Wed, 23 Oct 2013 00:26:05 -0400 > > Naoya Horiguchi wrote: > > > > > Hi, > > > > > > On

Re: [PATCH] mm: Ensure get_unmapped_area() returns higher addressthan mmap_min_addr

Hi, On Wed, 23 Oct 2013 00:26:05 -0400 Naoya Horiguchi wrote: > Hi, > > On Wed, Oct 23, 2013 at 11:46:53AM +0900, Akira Takeuchi wrote: > > This patch fixes the problem that get_unmapped_area() can return illegal > > address and result in failing mmap(2) etc. > > &

[PATCH] mm: Ensure get_unmapped_area() returns higher address than mmap_min_addr

ERR: unexpected errno: 1 (last map=0x10000) Signed-off-by: Akira Takeuchi Signed-off-by: Kiyoshi Owada --- mm/mmap.c | 10 +- 1 files changed, 5 insertions(+), 5 deletions(-) diff --git a/mm/mmap.c b/mm/mmap.c index 9d54851..362e5f1 100644 --- a/mm/mmap.c +++ b/mm/mmap.