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authorAaro Koskinen <aaro.koskinen@nsn.com>2014-10-17 18:10:24 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-12-06 15:05:46 -0800
commita1f2094bd9a8919b38744f6a49ef8c29dc2b68e2 (patch)
tree2fdb306801df31f7106142455efa8b0fba298cd4
parent252f23ea5987a4730e3399ef1ad5d78efcc786c9 (diff)
downloadlinux-linaro-stable-a1f2094bd9a8919b38744f6a49ef8c29dc2b68e2.tar.gz
MIPS: oprofile: Fix backtrace on 64-bit kernel
commit bbaf113a481b6ce32444c125807ad3618643ce57 upstream. 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: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/8110/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--arch/mips/oprofile/backtrace.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/oprofile/backtrace.c b/arch/mips/oprofile/backtrace.c
index 6854ed5097d2..83a1dfd8f0e3 100644
--- a/arch/mips/oprofile/backtrace.c
+++ b/arch/mips/oprofile/backtrace.c
@@ -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)