diff options
| author | Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp> | 2009-09-18 13:05:59 -0700 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2009-09-24 07:47:29 -0400 |
| commit | 7a62cc10215838286c747f86766063d5f01fcbd6 (patch) | |
| tree | 57a1cd4c0441885201a2d6bac59f9ec5cba0325e | |
| parent | ce06e0b21d6732a2bab10a585a3ec6909499be28 (diff) | |
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>
| -rw-r--r-- | fs/seq_file.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/seq_file.c b/fs/seq_file.c index 6c959275f2d..66efd0aa8fb 100644 --- a/fs/seq_file.c +++ b/fs/seq_file.c @@ -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; |