proc: kill the extra proc_readfd_common()->dir_emit_dots()

proc_readfd_common() does dir_emit_dots() twice in a row, we need to do this only once. Signed-off-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
mariux64 · Aug 24, 2013 · a5a1955 · a5a1955
1 parent 118b230
commit a5a1955
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/fs/proc/fd.c b/fs/proc/fd.c
@@ -228,8 +228,6 @@ static int proc_readfd_common(struct file *file, struct dir_context *ctx,
 	if (!p)
 		return -ENOENT;
 
-	if (!dir_emit_dots(file, ctx))
-		goto out;
 	if (!dir_emit_dots(file, ctx))
 		goto out;
 	files = get_files_struct(p);