diff options
author | Dan Carpenter <error27@gmail.com> | 2010-03-15 08:28:00 -0400 |
---|---|---|
committer | Jason Wessel <jason.wessel@windriver.com> | 2011-03-25 17:37:30 -0400 |
commit | adb4b83c12f9d966ea3478aa14c60511467c9916 (patch) | |
tree | b9dd2efee119cc6f053ffa6fb50a3d336e5e3dfb /drivers/tty | |
parent | 521cb40b0c44418a4fd36dc633f575813d59a43d (diff) |
kgdboc,kgdbts: strlen() doesn't count the terminator
This is an off by one because strlen() doesn't count the null
terminator. We strcpy() these strings into an array of size
MAX_CONFIG_LEN.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Diffstat (limited to 'drivers/tty')
-rw-r--r-- | drivers/tty/serial/kgdboc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/kgdboc.c b/drivers/tty/serial/kgdboc.c index 25a8bc565f40..87e7e6c876d4 100644 --- a/drivers/tty/serial/kgdboc.c +++ b/drivers/tty/serial/kgdboc.c | |||
@@ -131,7 +131,7 @@ static void kgdboc_unregister_kbd(void) | |||
131 | 131 | ||
132 | static int kgdboc_option_setup(char *opt) | 132 | static int kgdboc_option_setup(char *opt) |
133 | { | 133 | { |
134 | if (strlen(opt) > MAX_CONFIG_LEN) { | 134 | if (strlen(opt) >= MAX_CONFIG_LEN) { |
135 | printk(KERN_ERR "kgdboc: config string too long\n"); | 135 | printk(KERN_ERR "kgdboc: config string too long\n"); |
136 | return -ENOSPC; | 136 | return -ENOSPC; |
137 | } | 137 | } |