Commit bbaf113a authored Oct 17, 2014 by Aaro Koskinen Committed by Ralf Baechle Nov 19, 2014

MIPS: oprofile: Fix backtrace on 64-bit kernel



Fix incorrect cast that always results in wrong address for the new
frame on 64-bit kernels.

Signed-off-by: Aaro Koskinen <aaro.koskinen@nsn.com>
Cc: stable@vger.kernel.org
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/8110/


Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

parent 7352c8b1

arch/mips/oprofile/backtrace.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -92,7 +92,7 @@ static inline int unwind_user_frame(struct stackframe *old_frame,
		/* This marks the end of the previous function,
		which means we overran. */
		break;
		stack_size = (unsigned) stack_adjustment;
		stack_size = (unsigned long) stack_adjustment;
		} else if (is_ra_save_ins(&ip)) {
		int ra_slot = ip.i_format.simmediate;
		if (ra_slot < 0)

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