vfs: make first argument of dir_context.actor typed

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 4 insertions, 3 deletions

diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index f9c732e18284..e51f578636a5 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -104,11 +104,12 @@ struct osf_dirent_callback {
 };
 
 static int
-osf_filldir(void *__buf, const char *name, int namlen, loff_t offset,
-            u64 ino, unsigned int d_type)
+osf_filldir(struct dir_context *ctx, const char *name, int namlen,
+            loff_t offset, u64 ino, unsigned int d_type)
 {
         struct osf_dirent __user *dirent;
-        struct osf_dirent_callback *buf = (struct osf_dirent_callback *) __buf;
+        struct osf_dirent_callback *buf =
+                container_of(ctx, struct osf_dirent_callback, ctx);
         unsigned int reclen = ALIGN(NAME_OFFSET + namlen + 1, sizeof(u32));
         unsigned int d_ino;