From: Jason Wessel Date: Fri, 15 Feb 2008 20:55:52 +0000 (-0600) Subject: kgdb: fix kgdboc dynamic module configuration X-Git-Tag: MMI-PSA29.97-13-9~35623^2~14 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=c191e5ad6b3fd8cc84b2b6d62c02fcd6837c8a8f;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git kgdb: fix kgdboc dynamic module configuration Fix the run time configuration of kgdboc such that it does not default to 9600 baud if you use the "echo" command to configure the sysfs module paramater. Signed-off-by: Jason Wessel Signed-off-by: Ingo Molnar --- diff --git a/drivers/serial/kgdboc.c b/drivers/serial/kgdboc.c index 341830791608..9cf03327386a 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();