Changes in kernel/generic/src/syscall/copy.c [174156fd:5a5269d] in mainline

File:

• kernel/generic/src/syscall/copy.c (modified) (6 diffs)

kernel/generic/src/syscall/copy.c

@@ -59 +59 @@
  * @return EOK on success or an error code from @ref errno.h.
  */
-errno_t copy_from_uspace(void *dst, const void *uspace_src, size_t size)
+errno_t copy_from_uspace(void *dst, uspace_addr_t uspace_src, size_t size)
 {
         ipl_t ipl;
@@ -68 +68 @@
 
         if (!KERNEL_ADDRESS_SPACE_SHADOWED) {
-                if (overlaps((uintptr_t) uspace_src, size,
+                if (overlaps(uspace_src, size,
                     KERNEL_ADDRESS_SPACE_START,
                     KERNEL_ADDRESS_SPACE_END - KERNEL_ADDRESS_SPACE_START)) {
@@ -82 +82 @@
          * Check whether the address is outside the address space hole.
          */
-        if (overlaps((uintptr_t) uspace_src, size, ADDRESS_SPACE_HOLE_START,
+        if (overlaps(uspace_src, size, ADDRESS_SPACE_HOLE_START,
             ADDRESS_SPACE_HOLE_END - ADDRESS_SPACE_HOLE_START))
                 return EPERM;
@@ -110 +110 @@
  * @return 0 on success or an error code from @ref errno.h.
  */
-errno_t copy_to_uspace(void *uspace_dst, const void *src, size_t size)
+errno_t copy_to_uspace(uspace_addr_t uspace_dst, const void *src, size_t size)
 {
         ipl_t ipl;
@@ -119 +119 @@
 
         if (!KERNEL_ADDRESS_SPACE_SHADOWED) {
-                if (overlaps((uintptr_t) uspace_dst, size,
+                if (overlaps(uspace_dst, size,
                     KERNEL_ADDRESS_SPACE_START,
                     KERNEL_ADDRESS_SPACE_END - KERNEL_ADDRESS_SPACE_START)) {
@@ -133 +133 @@
          * Check whether the address is outside the address space hole.
          */
-        if (overlaps((uintptr_t) uspace_dst, size, ADDRESS_SPACE_HOLE_START,
+        if (overlaps(uspace_dst, size, ADDRESS_SPACE_HOLE_START,
             ADDRESS_SPACE_HOLE_END - ADDRESS_SPACE_HOLE_START))
                 return EPERM;