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KVM: MMU: prepopulate guest pages after write-protecting
[safe/jmp/linux-2.6]
/
drivers
/
serial
/
kgdboc.c
diff --git
a/drivers/serial/kgdboc.c
b/drivers/serial/kgdboc.c
index
3418307
..
9cf0332
100644
(file)
--- 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)
{
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;
}
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);
}
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();
if (configured == 1)
cleanup_kgdboc();