3.5.7.9 -stable review patch. If anyone has any objections, please let me know.
------------------ From: Mathias Krause <[email protected]> commit fe685aabf7c8c9f138e5ea900954d295bf229175 upstream. For type 1 the parent_offset member in struct isofs_fid gets copied uninitialized to userland. Fix this by initializing it to 0. Signed-off-by: Mathias Krause <[email protected]> Signed-off-by: Jan Kara <[email protected]> Signed-off-by: Luis Henriques <[email protected]> --- fs/isofs/export.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/isofs/export.c b/fs/isofs/export.c index 8cf3f97..2b4f235 100644 --- a/fs/isofs/export.c +++ b/fs/isofs/export.c @@ -134,6 +134,7 @@ isofs_export_encode_fh(struct inode *inode, len = 3; fh32[0] = ei->i_iget5_block; fh16[2] = (__u16)ei->i_iget5_offset; /* fh16 [sic] */ + fh16[3] = 0; /* avoid leaking uninitialized data */ fh32[2] = inode->i_generation; if (parent) { struct iso_inode_info *eparent; -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
