[B.A.T.M.A.N.] [PATCH] batman-adv: ignore trailing CR when comparing protocol names

[Marek Lindner]

Signed-off-by: Marek Lindner <lindner_ma...@yahoo.de>
---
 main.c |   11 ++++++++---
 1 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/main.c b/main.c
index 1d338a3..fa29234 100644
--- a/main.c
+++ b/main.c
@@ -378,14 +378,19 @@ 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 = {
-- 
1.7.9.1