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authorAl Viro <viro@zeniv.linux.org.uk>2020-06-16 14:13:39 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2020-07-27 14:31:10 -0400
commit4e5e7ea48e817a6bc8156ed78f819fc70eb6eca2 (patch)
tree6f0635cb647f1e533a0c75903dec71bf6713d2b1 /arch/h8300/kernel
parentf04b2b7cde01cecad58e1792ea5ae8576c1e8bee (diff)
h8300: switch to ->regset_get()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/h8300/kernel')
-rw-r--r--arch/h8300/kernel/ptrace.c17
1 files changed, 6 insertions, 11 deletions
diff --git a/arch/h8300/kernel/ptrace.c b/arch/h8300/kernel/ptrace.c
index 0dc1c8f622bc..a11db009d0ea 100644
--- a/arch/h8300/kernel/ptrace.c
+++ b/arch/h8300/kernel/ptrace.c
@@ -87,20 +87,15 @@ int h8300_put_reg(struct task_struct *task, int regno, unsigned long data)
static int regs_get(struct task_struct *target,
const struct user_regset *regset,
- unsigned int pos, unsigned int count,
- void *kbuf, void __user *ubuf)
+ struct membuf to)
{
int r;
- struct user_regs_struct regs;
- long *reg = (long *)&regs;
- /* build user regs in buffer */
- BUILD_BUG_ON(sizeof(regs) % sizeof(long) != 0);
- for (r = 0; r < sizeof(regs) / sizeof(long); r++)
- *reg++ = h8300_get_reg(target, r);
+ BUILD_BUG_ON(sizeof(struct user_regs_struct) % sizeof(long) != 0);
+ for (r = 0; r < ELF_NGREG; r++)
+ membuf_store(&to, h8300_get_reg(target, r));
- return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
- &regs, 0, sizeof(regs));
+ return 0;
}
static int regs_set(struct task_struct *target,
@@ -139,7 +134,7 @@ static const struct user_regset h8300_regsets[] = {
.n = ELF_NGREG,
.size = sizeof(long),
.align = sizeof(long),
- .get = regs_get,
+ .regset_get = regs_get,
.set = regs_set,
},
};