diff options
Diffstat (limited to 'fs/compat_ioctl.c')
| -rw-r--r-- | fs/compat_ioctl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c index cacf8a83e39..229e7221816 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c @@ -1199,7 +1199,7 @@ struct space_resv_32 { /* just account for different alignment */ static int compat_ioctl_preallocate(struct file *file, unsigned long arg) { - struct space_resv_32 __user *p32 = (void __user *)arg; + struct space_resv_32 __user *p32 = compat_ptr(arg); struct space_resv __user *p = compat_alloc_user_space(sizeof(*p)); if (copy_in_user(&p->l_type, &p32->l_type, sizeof(s16)) || @@ -2063,7 +2063,7 @@ asmlinkage long compat_sys_ioctl(unsigned int fd, unsigned int cmd, #else case FS_IOC_RESVSP: case FS_IOC_RESVSP64: - error = ioctl_preallocate(filp, (void __user *)arg); + error = ioctl_preallocate(filp, compat_ptr(arg)); goto out_fput; #endif |