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batman-adv: ignore trailing CR when comparing protocol names

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Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
This commit is contained in:
Marek Lindner 2012-04-18 17:16:39 +08:00 committed by Antonio Quartulli
parent 519d3497c6
commit d8cb548616
1 changed files with 8 additions and 3 deletions
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11
net/batman-adv/main.c
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@ -381,14 +381,19 @@ int bat_algo_seq_print_text(struct seq_file *seq, void *offset)
static int param_set_ra(const char *val, const struct kernel_param *kp)
{
struct bat_algo_ops *bat_algo_ops;
char *algo_name = (char *)val;
size_t name_len = strlen(algo_name);
bat_algo_ops = bat_algo_get((char *)val);
if (algo_name[name_len - 1] == '\n')
algo_name[name_len - 1] = '\0';
bat_algo_ops = bat_algo_get(algo_name);
if (!bat_algo_ops) {
pr_err("Routing algorithm '%s' is not supported\n", val);
pr_err("Routing algorithm '%s' is not supported\n", algo_name);
return -EINVAL;
}
return param_set_copystring(val, kp);
return param_set_copystring(algo_name, kp);
}
static const struct kernel_param_ops param_ops_ra = {