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um: PTRACE_[GS]ETFPXREGS had been wired on the wrong subarch 

It's 32bit-only, not 64bit-only...  And while we are at it, it's
set_fpxregs(), not set_fpregs()...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
hifive-unleashed-5.1
Al Viro 2011-09-14 16:21:34 -07:00 committed by Linus Torvalds
parent 7cf3cf21aa
commit 01599cdc2f
2 changed files with 14 additions and 14 deletions
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14
arch/um/sys-i386/ptrace.c
View File

@ -206,5 +206,17 @@ int set_fpxregs(struct user_fxsr_struct __user *buf, struct task_struct *child)
long subarch_ptrace(struct task_struct *child, long request,
unsigned long addr, unsigned long data)
{
return -EIO;
int ret = -EIO;
void __user *datap = (void __user *) data;
switch (request) {
case PTRACE_GETFPXREGS: /* Get the child FPU state. */
ret = get_fpxregs(datap, child);
break;
case PTRACE_SETFPXREGS: /* Set the child FPU state. */
ret = set_fpxregs(datap, child);
break;
}
return ret;
}

14
arch/um/sys-x86_64/ptrace.c
View File

@ -178,17 +178,5 @@ int set_fpregs(struct user_i387_struct __user *buf, struct task_struct *child)
long subarch_ptrace(struct task_struct *child, long request,
unsigned long addr, unsigned long data)
{
int ret = -EIO;
void __user *datap = (void __user *) data;
switch (request) {
case PTRACE_GETFPXREGS: /* Get the child FPU state. */
ret = get_fpregs(datap, child);
break;
case PTRACE_SETFPXREGS: /* Set the child FPU state. */
ret = set_fpregs(datap, child);
break;
}
return ret;
return -EIO;
}