1
0
Files
linux/arch/arm/kernel
Will Deacon c7aa00db07 ARM: 7475/1: sys_trace: allow all syscall arguments to be updated via ptrace
Prior to syscall invocation, __sys_trace only reloads r0-r3 from the
kernel stack, preventing the debugger from updating arguments 5-7 when
signalled via ptrace.

This patch updates the code to reload r0-r6, updating arguments 5 and 6
on the stack (argument 7 is only used by OABI indirect syscalls and
can remain in a register).

Reported-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-07-28 11:11:53 +01:00
..
2012-03-28 18:30:01 +01:00
2012-03-28 18:30:01 +01:00
2012-03-24 09:38:56 +00:00
2012-05-08 12:35:06 +02:00
2012-03-28 18:30:01 +01:00
2012-05-31 17:49:29 -07:00
2012-03-28 18:30:01 +01:00