Re: [PATCH] ptp: use memdup_user().

2016-05-23 Thread David Miller
From: Muhammad Falak R Wani Date: Fri, 20 May 2016 17:51:02 +0530 > Use memdup_user to duplicate a memory region from user-space to > kernel-space, instead of open coding using kmalloc & copy_from_user. > > Signed-off-by: Muhammad Falak R Wani Applied.

Re: [PATCH] ptp: use memdup_user().

2016-05-20 Thread Richard Cochran
On Fri, May 20, 2016 at 05:51:02PM +0530, Muhammad Falak R Wani wrote: > Use memdup_user to duplicate a memory region from user-space to > kernel-space, instead of open coding using kmalloc & copy_from_user. > > Signed-off-by: Muhammad Falak R Wani Acked-by: Richard Cochran

[PATCH] ptp: use memdup_user().

2016-05-20 Thread Muhammad Falak R Wani
Use memdup_user to duplicate a memory region from user-space to kernel-space, instead of open coding using kmalloc & copy_from_user. Signed-off-by: Muhammad Falak R Wani --- drivers/ptp/ptp_chardev.c | 11 +++ 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/drivers/ptp/ptp_