diff options
| -rw-r--r-- | drivers/serial/kgdboc.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/serial/kgdboc.c b/drivers/serial/kgdboc.c index 34183079160..9cf03327386 100644 --- a/drivers/serial/kgdboc.c +++ b/drivers/serial/kgdboc.c @@ -106,7 +106,9 @@ static void kgdboc_put_char(u8 chr) static int param_set_kgdboc_var(const char *kmessage, struct kernel_param *kp) { - if (strlen(kmessage) >= MAX_CONFIG_LEN) { + int len = strlen(kmessage); + + if (len >= MAX_CONFIG_LEN) { printk(KERN_ERR "kgdboc: config string too long\n"); return -ENOSPC; } @@ -125,6 +127,9 @@ static int param_set_kgdboc_var(const char *kmessage, struct kernel_param *kp) } strcpy(config, kmessage); + /* Chop out \n char as a result of echo */ + if (config[len - 1] == '\n') + config[len - 1] = '\0'; if (configured == 1) cleanup_kgdboc(); |