2.6.32-longterm review patch. If anyone has any objections, please let us know.
------------------ From: Mike Snitzer <[email protected]> commit 286f367dad40beb3234a18c17391d03ba939a7f3 upstream. Avoid dereferencing a NULL pointer if the number of feature arguments supplied is fewer than indicated. Signed-off-by: Mike Snitzer <[email protected]> Signed-off-by: Alasdair G Kergon <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/md/dm-mpath.c | 5 +++++ 1 file changed, 5 insertions(+) --- a/drivers/md/dm-mpath.c +++ b/drivers/md/dm-mpath.c @@ -778,6 +778,11 @@ static int parse_features(struct arg_set if (!argc) return 0; + if (argc > as->argc) { + ti->error = "not enough arguments for features"; + return -EINVAL; + } + do { param_name = shift(as); argc--; _______________________________________________ stable mailing list [email protected] http://linux.kernel.org/mailman/listinfo/stable
