Files
linux/arch/arm64
Dave Martin 5fbd5fc49f arm64: ptrace: Fix incorrect get_user() use in compat_vfp_set()
Now that compat_vfp_get() uses the regset API to copy the FPSCR
value out to userspace, compat_vfp_set() looks inconsistent.  In
particular, compat_vfp_set() will fail if called with kbuf != NULL
&& ubuf == NULL (which is valid usage according to the regset API).

This patch fixes compat_vfp_set() to use user_regset_copyin(),
similarly to compat_vfp_get().

This also squashes a sparse warning triggered by the cast that
drops __user when calling get_user().

Signed-off-by: Dave Martin <Dave.Martin@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
2017-06-29 17:44:08 +01:00
..
2017-05-23 14:18:10 +02:00
2017-03-28 18:23:24 -04:00
2017-02-14 15:13:43 -05:00
2017-04-04 17:03:32 +01:00
2017-06-26 10:15:06 +01:00