diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2013-11-08 13:46:10 +0400 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-11-19 23:07:07 +0400 |
| commit | b5f3d7af286a28e2fcc92debaba40844cb32bfb4 (patch) | |
| tree | 3bcdc3ca7051b6afcd0f00cba955f4701150a3f6 /sound | |
| parent | 6020779b118f6221e5d067bd1e6b44bab6fc0276 (diff) | |
| download | linux-b5f3d7af286a28e2fcc92debaba40844cb32bfb4.tar.xz | |
ASoC: rcar: off by one in rsnd_scu_set_route()
If "id == ARRAY_SIZE(routes)" then we read one space beyond the end of
the routes[] array.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/sh/rcar/scu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/sh/rcar/scu.c b/sound/soc/sh/rcar/scu.c index 1ab1bce6be7f..5e46ef2e8bb8 100644 --- a/sound/soc/sh/rcar/scu.c +++ b/sound/soc/sh/rcar/scu.c @@ -68,7 +68,7 @@ static int rsnd_scu_set_route(struct rsnd_priv *priv, return 0; id = rsnd_mod_id(mod); - if (id < 0 || id > ARRAY_SIZE(routes)) + if (id < 0 || id >= ARRAY_SIZE(routes)) return -EIO; /* |