From 3520c92283bb7ddd59daf90cfc1eb107dc9ab76c Mon Sep 17 00:00:00 2001 From: Cornelia Huck Date: Wed, 22 Aug 2007 13:51:36 +0200 Subject: [PATCH] [S390] cio: dont forget to set last slot to NULL in ccw_uevent(). Signed-off-by: Cornelia Huck Signed-off-by: Martin Schwidefsky Signed-off-by: Heiko Carstens --- drivers/s390/cio/device.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c index 297659fa0e26..e44d92eac8e9 100644 --- a/drivers/s390/cio/device.c +++ b/drivers/s390/cio/device.c @@ -117,7 +117,10 @@ static int ccw_uevent(struct device *dev, char **envp, int num_envp, snprint_alias(modalias_buf, sizeof(modalias_buf), id, ""); ret = add_uevent_var(envp, num_envp, &i, buffer, buffer_size, &len, "MODALIAS=%s", modalias_buf); - return ret; + if (ret) + return ret; + envp[i] = NULL; + return 0; } struct bus_type ccw_bus_type; -- 2.20.1