On 14/04/2015 15:50, Sagi Grimberg wrote:
> On 4/14/2015 3:00 PM, Yann Droneaud wrote:
>> Le mardi 14 avril 2015 à 12:20 +0300, Sagi Grimberg a écrit :
>>> On 4/13/2015 3:56 PM, Yann Droneaud wrote:
...
diff --git a/drivers/infiniband/core/umem.c
b/drivers/infiniband/core/umem.c
inde
On 4/14/2015 3:00 PM, Yann Droneaud wrote:
Hi,
Le mardi 14 avril 2015 à 12:20 +0300, Sagi Grimberg a écrit :
On 4/13/2015 3:56 PM, Yann Droneaud wrote:
In a call to ib_umem_get(), if address is 0x0 and size is
already page aligned, check added in commit 8494057ab5e4
("IB/uverbs: Prevent intege
Hi,
Le mardi 14 avril 2015 à 12:20 +0300, Sagi Grimberg a écrit :
> On 4/13/2015 3:56 PM, Yann Droneaud wrote:
> > In a call to ib_umem_get(), if address is 0x0 and size is
> > already page aligned, check added in commit 8494057ab5e4
> > ("IB/uverbs: Prevent integer overflow in ib_umem_get address
On 4/13/2015 3:56 PM, Yann Droneaud wrote:
In a call to ib_umem_get(), if address is 0x0 and size is
already page aligned, check added in commit 8494057ab5e4
("IB/uverbs: Prevent integer overflow in ib_umem_get address
arithmetic") will refuse to register a memory region that
could otherwise be v
In a call to ib_umem_get(), if address is 0x0 and size is
already page aligned, check added in commit 8494057ab5e4
("IB/uverbs: Prevent integer overflow in ib_umem_get address
arithmetic") will refuse to register a memory region that
could otherwise be valid (provided vm.mmap_min_addr sysctl
and mm
