Re: [PATCH] net/appletalk: Fix kernel memory disclosure

2017-01-09 Thread David Miller
From: Vlad Tsyrklevich Date: Mon, 9 Jan 2017 20:57:48 +0700 > ipddp_route structs contain alignment padding so kernel heap memory > is leaked when they are copied to user space in > ipddp_ioctl(SIOCFINDIPDDPRT). Change kmalloc() to kzalloc() to clear > that memory. > > Signed-off-by: Vlad Tsyrk

[PATCH] net/appletalk: Fix kernel memory disclosure

2017-01-09 Thread Vlad Tsyrklevich
ipddp_route structs contain alignment padding so kernel heap memory is leaked when they are copied to user space in ipddp_ioctl(SIOCFINDIPDDPRT). Change kmalloc() to kzalloc() to clear that memory. Signed-off-by: Vlad Tsyrklevich --- drivers/net/appletalk/ipddp.c | 2 +- 1 file changed, 1 insert