diff options
| author | Aaro Koskinen <aaro.koskinen@nsn.com> | 2014-10-17 18:10:24 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-12-06 15:05:46 -0800 |
| commit | a1f2094bd9a8919b38744f6a49ef8c29dc2b68e2 (patch) | |
| tree | 2fdb306801df31f7106142455efa8b0fba298cd4 | |
| parent | 252f23ea5987a4730e3399ef1ad5d78efcc786c9 (diff) | |
| download | lwn-a1f2094bd9a8919b38744f6a49ef8c29dc2b68e2.tar.gz lwn-a1f2094bd9a8919b38744f6a49ef8c29dc2b68e2.zip | |
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.c | 2 |
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) |