diff options
Diffstat (limited to 'arch/x86/um/signal.c')
-rw-r--r-- | arch/x86/um/signal.c | 18 |
1 files changed, 3 insertions, 15 deletions
diff --git a/arch/x86/um/signal.c b/arch/x86/um/signal.c index 14fcd01ed992..dac23ee4e5a1 100644 --- a/arch/x86/um/signal.c +++ b/arch/x86/um/signal.c | |||
@@ -225,20 +225,10 @@ static int copy_sc_from_user(struct pt_regs *regs, | |||
225 | } else | 225 | } else |
226 | #endif | 226 | #endif |
227 | { | 227 | { |
228 | struct user_i387_struct fp; | 228 | err = copy_from_user(regs->regs.fp, (void *)sc.fpstate, |
229 | |||
230 | err = copy_from_user(&fp, (void *)sc.fpstate, | ||
231 | sizeof(struct user_i387_struct)); | 229 | sizeof(struct user_i387_struct)); |
232 | if (err) | 230 | if (err) |
233 | return 1; | 231 | return 1; |
234 | |||
235 | err = restore_fp_registers(pid, (unsigned long *) &fp); | ||
236 | if (err < 0) { | ||
237 | printk(KERN_ERR "copy_sc_from_user - " | ||
238 | "restore_fp_registers failed, errno = %d\n", | ||
239 | -err); | ||
240 | return 1; | ||
241 | } | ||
242 | } | 232 | } |
243 | return 0; | 233 | return 0; |
244 | } | 234 | } |
@@ -325,10 +315,8 @@ static int copy_sc_to_user(struct sigcontext __user *to, | |||
325 | } else | 315 | } else |
326 | #endif | 316 | #endif |
327 | { | 317 | { |
328 | struct user_i387_struct fp; | 318 | if (copy_to_user(to_fp, regs->regs.fp, |
329 | 319 | sizeof(struct user_i387_struct))) | |
330 | err = save_fp_registers(pid, (unsigned long *) &fp); | ||
331 | if (copy_to_user(to_fp, &fp, sizeof(struct user_i387_struct))) | ||
332 | return 1; | 320 | return 1; |
333 | } | 321 | } |
334 | 322 | ||