Commit 7a62cc10 authored Sep 18, 2009 by Tetsuo Handa Committed by Al Viro Sep 24, 2009

seq_file: return a negative error code when seq_path_root() fails.



seq_path_root() is returning a return value of successful __d_path()
instead of returning a negative value when mangle_path() failed.

This is not a bug so far because nobody is using return value of
seq_path_root().

Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

parent ce06e0b2

fs/seq_file.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -470,6 +470,7 @@ int seq_path_root(struct seq_file m, struct path path, struct path *root,
		m->count = s - m->buf;
		return 0;
		}
		err = -ENAMETOOLONG;
		}
		}
		m->count = m->size;

Admin message