Re: [PATCH] staging: android: ion: check for kref overflow

2018-09-03 Thread Greg Kroah-Hartman
On Fri, Aug 31, 2018 at 02:31:38PM -0700, Daniel Rosenberg wrote: > > > On 08/31/2018 08:56 AM, Greg Kroah-Hartman wrote: > > On Thu, Aug 30, 2018 at 06:36:18PM -0700, Daniel Rosenberg wrote: > > > The sign off was on the 4.4.y version that I cherry-picked this from. > > Ah that wasn't obvious at

Re: [PATCH] staging: android: ion: check for kref overflow

2018-08-31 Thread Daniel Rosenberg
On 08/31/2018 08:56 AM, Greg Kroah-Hartman wrote: On Thu, Aug 30, 2018 at 06:36:18PM -0700, Daniel Rosenberg wrote: The sign off was on the 4.4.y version that I cherry-picked this from. Ah that wasn't obvious at all. What is that git commit id? You need to give us a hint as to what is goin

Re: [PATCH] staging: android: ion: check for kref overflow

2018-08-31 Thread Greg Kroah-Hartman
On Thu, Aug 30, 2018 at 06:36:18PM -0700, Daniel Rosenberg wrote: > On 08/30/2018 05:41 PM, Greg Kroah-Hartman wrote: > > On Thu, Aug 30, 2018 at 04:09:46PM -0700, Daniel Rosenberg wrote: > > > This patch is against 4.9. It does not apply to master due to a large > > > rework of ion in 4.12 which r

Re: [PATCH] staging: android: ion: check for kref overflow

2018-08-30 Thread Daniel Rosenberg
On 08/30/2018 05:41 PM, Greg Kroah-Hartman wrote: On Thu, Aug 30, 2018 at 04:09:46PM -0700, Daniel Rosenberg wrote: This patch is against 4.9. It does not apply to master due to a large rework of ion in 4.12 which removed the affected functions altogther. 4c23cbff073f3b9b ("staging: android: ion

Re: [PATCH] staging: android: ion: check for kref overflow

2018-08-30 Thread Greg Kroah-Hartman
On Thu, Aug 30, 2018 at 04:09:46PM -0700, Daniel Rosenberg wrote: > This patch is against 4.9. It does not apply to master due to a large > rework of ion in 4.12 which removed the affected functions altogther. > 4c23cbff073f3b9b ("staging: android: ion: Remove import interface") > > Userspace can

[PATCH] staging: android: ion: check for kref overflow

2018-08-30 Thread Daniel Rosenberg
This patch is against 4.9. It does not apply to master due to a large rework of ion in 4.12 which removed the affected functions altogther. 4c23cbff073f3b9b ("staging: android: ion: Remove import interface") Userspace can cause the kref to handles to increment arbitrarily high. Ensure it does not

Re: [PATCH] staging: android: ion: check for kref overflow

2018-08-20 Thread Greg Kroah-Hartman
On Mon, Aug 20, 2018 at 06:30:57PM -0700, Daniel Rosenberg wrote: > Userspace can cause the kref to handles to increment > arbitrarily high. Ensure it does not overflow. > > Signed-off-by: Daniel Rosenberg > --- > > This patch is against 4.4. It does not apply to master due to a large > rework o

[PATCH] staging: android: ion: check for kref overflow

2018-08-20 Thread Daniel Rosenberg
Userspace can cause the kref to handles to increment arbitrarily high. Ensure it does not overflow. Signed-off-by: Daniel Rosenberg --- This patch is against 4.4. It does not apply to master due to a large rework of ion in 4.12 which removed the affected functions altogther. It applies from 3.18