...@vger.kernel.org'; Gao, Neil
Subject: Re: [RFC] ion:change ion_cma_allocate return error value
On Tue, Jan 27, 2015 at 02:04:21PM +0800, Wang, Yalin wrote:
This patch change the error return value from -1 to -ENOMEM, so that
userspace can get the correct errno, otherwise,
-1 will be -EPERM
On Tue, Jan 27, 2015 at 02:04:21PM +0800, Wang, Yalin wrote:
This patch change the error return value from -1 to -ENOMEM,
so that userspace can get the correct errno, otherwise,
-1 will be -EPERM, userspace will print permission deny for allocation
failure.
Signed-off-by: Yalin Wang
On Tue, Jan 27, 2015 at 02:04:21PM +0800, Wang, Yalin wrote:
This patch change the error return value from -1 to -ENOMEM,
so that userspace can get the correct errno, otherwise,
-1 will be -EPERM, userspace will print permission deny for allocation
failure.
Signed-off-by: Yalin Wang
This patch change the error return value from -1 to -ENOMEM,
so that userspace can get the correct errno, otherwise,
-1 will be -EPERM, userspace will print permission deny for allocation
failure.
Signed-off-by: Yalin Wang yalin.w...@sonymobile.com
---
drivers/staging/android/ion/ion_cma_heap.c