diff options
Diffstat (limited to 'arch/i386/kernel/cpu/mtrr/if.c')
| -rw-r--r-- | arch/i386/kernel/cpu/mtrr/if.c | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/arch/i386/kernel/cpu/mtrr/if.c b/arch/i386/kernel/cpu/mtrr/if.c index 5ae1705eafa6..c7d8f1756745 100644 --- a/arch/i386/kernel/cpu/mtrr/if.c +++ b/arch/i386/kernel/cpu/mtrr/if.c @@ -211,6 +211,9 @@ mtrr_ioctl(struct file *file, unsigned int cmd, unsigned long __arg) default: return -ENOTTY; case MTRRIOC_ADD_ENTRY: +#ifdef CONFIG_COMPAT + case MTRRIOC32_ADD_ENTRY: +#endif if (!capable(CAP_SYS_ADMIN)) return -EPERM; err = @@ -218,21 +221,33 @@ mtrr_ioctl(struct file *file, unsigned int cmd, unsigned long __arg) file, 0); break; case MTRRIOC_SET_ENTRY: +#ifdef CONFIG_COMPAT + case MTRRIOC32_SET_ENTRY: +#endif if (!capable(CAP_SYS_ADMIN)) return -EPERM; err = mtrr_add(sentry.base, sentry.size, sentry.type, 0); break; case MTRRIOC_DEL_ENTRY: +#ifdef CONFIG_COMPAT + case MTRRIOC32_DEL_ENTRY: +#endif if (!capable(CAP_SYS_ADMIN)) return -EPERM; err = mtrr_file_del(sentry.base, sentry.size, file, 0); break; case MTRRIOC_KILL_ENTRY: +#ifdef CONFIG_COMPAT + case MTRRIOC32_KILL_ENTRY: +#endif if (!capable(CAP_SYS_ADMIN)) return -EPERM; err = mtrr_del(-1, sentry.base, sentry.size); break; case MTRRIOC_GET_ENTRY: +#ifdef CONFIG_COMPAT + case MTRRIOC32_GET_ENTRY: +#endif if (gentry.regnum >= num_var_ranges) return -EINVAL; mtrr_if->get(gentry.regnum, &gentry.base, &size, &type); @@ -249,6 +264,9 @@ mtrr_ioctl(struct file *file, unsigned int cmd, unsigned long __arg) break; case MTRRIOC_ADD_PAGE_ENTRY: +#ifdef CONFIG_COMPAT + case MTRRIOC32_ADD_PAGE_ENTRY: +#endif if (!capable(CAP_SYS_ADMIN)) return -EPERM; err = @@ -256,21 +274,33 @@ mtrr_ioctl(struct file *file, unsigned int cmd, unsigned long __arg) file, 1); break; case MTRRIOC_SET_PAGE_ENTRY: +#ifdef CONFIG_COMPAT + case MTRRIOC32_SET_PAGE_ENTRY: +#endif if (!capable(CAP_SYS_ADMIN)) return -EPERM; err = mtrr_add_page(sentry.base, sentry.size, sentry.type, 0); break; case MTRRIOC_DEL_PAGE_ENTRY: +#ifdef CONFIG_COMPAT + case MTRRIOC32_DEL_PAGE_ENTRY: +#endif if (!capable(CAP_SYS_ADMIN)) return -EPERM; err = mtrr_file_del(sentry.base, sentry.size, file, 1); break; case MTRRIOC_KILL_PAGE_ENTRY: +#ifdef CONFIG_COMPAT + case MTRRIOC32_KILL_PAGE_ENTRY: +#endif if (!capable(CAP_SYS_ADMIN)) return -EPERM; err = mtrr_del_page(-1, sentry.base, sentry.size); break; case MTRRIOC_GET_PAGE_ENTRY: +#ifdef CONFIG_COMPAT + case MTRRIOC32_GET_PAGE_ENTRY: +#endif if (gentry.regnum >= num_var_ranges) return -EINVAL; mtrr_if->get(gentry.regnum, &gentry.base, &size, &type); @@ -339,7 +369,7 @@ static int mtrr_open(struct inode *inode, struct file *file) return single_open(file, mtrr_seq_show, NULL); } -static struct file_operations mtrr_fops = { +static const struct file_operations mtrr_fops = { .owner = THIS_MODULE, .open = mtrr_open, .read = seq_read, |