3.5.7u1 -stable review patch. If anyone has any objections, please let me know.
------------------ From: Wei Yongjun <[email protected]> commit b4dd784ba8af03bf1f9ee5118c792d7abd4919bd upstream. Add the missing unlock on the error handle path in function pinctrl_groups_show(). Signed-off-by: Wei Yongjun <[email protected]> Signed-off-by: Linus Walleij <[email protected]> Signed-off-by: Herton Ronaldo Krzesinski <[email protected]> --- drivers/pinctrl/core.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c index 0cc053a..5e59c45 100644 --- a/drivers/pinctrl/core.c +++ b/drivers/pinctrl/core.c @@ -1069,8 +1069,10 @@ static int pinctrl_groups_show(struct seq_file *s, void *what) seq_printf(s, "group: %s\n", gname); for (i = 0; i < num_pins; i++) { pname = pin_get_name(pctldev, pins[i]); - if (WARN_ON(!pname)) + if (WARN_ON(!pname)) { + mutex_unlock(&pinctrl_mutex); return -EINVAL; + } seq_printf(s, "pin %d (%s)\n", pins[i], pname); } seq_puts(s, "\n"); -- 1.7.9.5 -- 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/
