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| author | Stefan Agner <stefan.agner@toradex.com> | 2019-08-16 16:40:08 +0200 |
|---|---|---|
| committer | Stefan Agner <stefan.agner@toradex.com> | 2019-08-16 16:40:08 +0200 |
| commit | 3758b8bd81966b63dc93093a323e9bdd734545fd (patch) | |
| tree | 229bda2abe1a31d59da4b48e71aeefde934fe1d0 /drivers/misc/kgdbts.c | |
| parent | d15d0b7a9f89cf5a905ad6802eb23100c8063939 (diff) | |
| parent | dd209b062b86dd951cf1da93f20aa497fe99d52d (diff) | |
Merge tag 'v4.19.59-rt24' into toradex_4.19.y-rttoradex_4.19.y-rt
Linux 4.19.59-rt24
Diffstat (limited to 'drivers/misc/kgdbts.c')
| -rw-r--r-- | drivers/misc/kgdbts.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/misc/kgdbts.c b/drivers/misc/kgdbts.c index 6193270e7b3d..eb4d90b7d99e 100644 --- a/drivers/misc/kgdbts.c +++ b/drivers/misc/kgdbts.c @@ -1139,7 +1139,7 @@ static void kgdbts_put_char(u8 chr) static int param_set_kgdbts_var(const char *kmessage, const struct kernel_param *kp) { - int len = strlen(kmessage); + size_t len = strlen(kmessage); if (len >= MAX_CONFIG_LEN) { printk(KERN_ERR "kgdbts: config string too long\n"); @@ -1159,7 +1159,7 @@ static int param_set_kgdbts_var(const char *kmessage, strcpy(config, kmessage); /* Chop out \n char as a result of echo */ - if (config[len - 1] == '\n') + if (len && config[len - 1] == '\n') config[len - 1] = '\0'; /* Go and configure with the new params. */ |