* [PATCH] Return a negative error code when seq_path_root() fails.
@ 2009-06-03 1:35 Tetsuo Handa
0 siblings, 0 replies; only message in thread
From: Tetsuo Handa @ 2009-06-03 1:35 UTC (permalink / raw)
To: linux-fsdevel; +Cc: linux-kernel
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>
---
fs/seq_file.c | 1 +
1 file changed, 1 insertion(+)
--- linux-2.6.30-rc7.orig/fs/seq_file.c
+++ linux-2.6.30-rc7/fs/seq_file.c
@@ -470,6 +470,7 @@ int seq_path_root(struct seq_file *m, st
m->count = s - m->buf;
return 0;
}
+ err = -ENAMETOOLONG;
}
}
m->count = m->size;
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2009-06-03 1:35 [PATCH] Return a negative error code when seq_path_root() fails Tetsuo Handa
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