On 2016年03月10日 21:46, One Thousand Gnomes wrote:
When userspace get setting with TIOCGSERIAL,
1.On 64bit kernel + 32bit rootfs, compat ioctl code use 0x to
mark invalid conversion.
Start at the beginning. What is being passed back and forth that causes
the problem. What memory address d
On 2016年03月10日 11:34, Greg KH wrote:
On Thu, Mar 10, 2016 at 11:17:23AM +0800, Jiang Lu wrote:
compat_ioctl use 0x as a magic number to mark invalid pointer
for iomem_base in serial_struct when truncating a 64bit pointer into
32bit.
Serial driver need recognize this invalid pointer when
2 matches
Mail list logo
