dm: change address argument type from unsigned long to kernel_ureg_t

* dm.c (dm_decode_dm_target_spec, dm_decode_dm_target_deps,
dm_decode_dm_name_list, dm_decode_dm_target_versions,
dm_decode_dm_target_msg, dm_decode_string): Change address argument type
from unsigned long to kernel_ureg_t.

diff --git a/dm.c b/dm.c
index a72f107586992029b6099da8527cf37be63db913..8f911e6d45a14b6a41b61f17d2d88a8ab1c191ea 100644 (file)
--- a/dm.c
+++ b/dm.c
@@ -102,8 +102,8 @@ dm_decode_flags(const struct dm_ioctl *ioc)
 }
 
 static void
-dm_decode_dm_target_spec(struct tcb *tcp, unsigned long addr,
-                        const struct dm_ioctl *ioc)
+dm_decode_dm_target_spec(struct tcb *const tcp, const kernel_ureg_t addr,
+                        const struct dm_ioctl *const ioc)
 {
        static const uint32_t target_spec_size =
                sizeof(struct dm_target_spec);
@@ -177,8 +177,8 @@ dm_print_dev(struct tcb *tcp, void *dev_ptr, size_t dev_size, void *dummy)
 }
 
 static void
-dm_decode_dm_target_deps(struct tcb *tcp, unsigned long addr,
-                        const struct dm_ioctl *ioc)
+dm_decode_dm_target_deps(struct tcb *const tcp, const kernel_ureg_t addr,
+                        const struct dm_ioctl *const ioc)
 {
        static const uint32_t target_deps_dev_offs =
                offsetof(struct dm_target_deps, dev);
@@ -220,8 +220,8 @@ misplaced:
 }
 
 static void
-dm_decode_dm_name_list(struct tcb *tcp, unsigned long addr,
-                      const struct dm_ioctl *ioc)
+dm_decode_dm_name_list(struct tcb *const tcp, const kernel_ureg_t addr,
+                      const struct dm_ioctl *const ioc)
 {
        static const uint32_t name_list_name_offs =
                offsetof(struct dm_name_list, name);
@@ -276,8 +276,8 @@ misplaced:
 }
 
 static void
-dm_decode_dm_target_versions(struct tcb *tcp, unsigned long addr,
-                            const struct dm_ioctl *ioc)
+dm_decode_dm_target_versions(struct tcb *const tcp, const kernel_ureg_t addr,
+                            const struct dm_ioctl *const ioc)
 {
        static const uint32_t target_vers_name_offs =
                offsetof(struct dm_target_versions, name);
@@ -328,8 +328,8 @@ misplaced:
 }
 
 static void
-dm_decode_dm_target_msg(struct tcb *tcp, unsigned long addr,
-                       const struct dm_ioctl *ioc)
+dm_decode_dm_target_msg(struct tcb *const tcp, const kernel_ureg_t addr,
+                       const struct dm_ioctl *const ioc)
 {
        static const uint32_t target_msg_message_offs =
                offsetof(struct dm_target_msg, message);
@@ -359,8 +359,8 @@ dm_decode_dm_target_msg(struct tcb *tcp, unsigned long addr,
 }
 
 static void
-dm_decode_string(struct tcb *tcp, unsigned long addr,
-                const struct dm_ioctl *ioc)
+dm_decode_string(struct tcb *const tcp, const kernel_ureg_t addr,
+                const struct dm_ioctl *const ioc)
 {
        uint32_t offset = ioc->data_start;