The patch titled
seq_file: return a negative error code when seq_path_root() fails.
has been added to the -mm tree. Its filename is
seq_file-return-a-negative-error-code-when-seq_path_root-fails.patch
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------------------------------------------------------
Subject: seq_file: return a negative error code when seq_path_root() fails.
From: Tetsuo Handa <penguin-kernel@xxxxxxxxxxxxxxxxxxx>
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@xxxxxxxxxxxxxxxxxxx>
Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/seq_file.c | 1 +
1 file changed, 1 insertion(+)
diff -puN fs/seq_file.c~seq_file-return-a-negative-error-code-when-seq_path_root-fails fs/seq_file.c
--- a/fs/seq_file.c~seq_file-return-a-negative-error-code-when-seq_path_root-fails
+++ a/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;
_
Patches currently in -mm which might be from penguin-kernel@xxxxxxxxxxxxxxxxxxx are
linux-next.patch
seq_file-return-a-negative-error-code-when-seq_path_root-fails.patch
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