Am 24.01.2012 09:40, schrieb Dan Carpenter: > These are root only and we're not likely to hit the problem in practise, > but it makes a the static checkers happy. > > Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> > > diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c > index 0955bb8..9b86330 100644 > --- a/drivers/target/target_core_configfs.c > +++ b/drivers/target/target_core_configfs.c > @@ -1707,6 +1707,8 @@ static ssize_t target_core_store_dev_alias( > se_dev->su_dev_flags |= SDF_USING_ALIAS; > read_bytes = snprintf(&se_dev->se_dev_alias[0], SE_DEV_ALIAS_LEN, > "%s", page); Would it help to check page==NULL or *page==0 at start ? Now you have se_dev->su_dev_flags initialised. re, wh > + if (read_bytes == 0) > + return -EINVAL; > > if (se_dev->se_dev_alias[read_bytes - 1] == '\n') > se_dev->se_dev_alias[read_bytes - 1] = '\0'; > @@ -1756,6 +1758,8 @@ static ssize_t target_core_store_dev_udev_path( > se_dev->su_dev_flags |= SDF_USING_UDEV_PATH; > read_bytes = snprintf(&se_dev->se_dev_udev_path[0], SE_UDEV_PATH_LEN, > "%s", page); > + if (read_bytes == 0) > + return -EINVAL; > > if (se_dev->se_dev_udev_path[read_bytes - 1] == '\n') > se_dev->se_dev_udev_path[read_bytes - 1] = '\0'; > -- > To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > > -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
