[PATCH 4.6 006/121] MIPS: Avoid using unwind_stack() with usermode

4.6-stable review patch. If anyone has any objections, please let me know. -- From: James Hogan commit 81a76d7119f63c359750e4adeff922a31ad1135f upstream. When showing backtraces in response to traps, for example crashes and address errors (usually

[PATCH 4.6 006/121] MIPS: Avoid using unwind_stack() with usermode

4.6-stable review patch. If anyone has any objections, please let me know. -- From: James Hogan commit 81a76d7119f63c359750e4adeff922a31ad1135f upstream. When showing backtraces in response to traps, for example crashes and address errors (usually unaligned accesses) when