3w-9xxx.c: Cleaning up missing null-terminate in conjunction with strncpy

Replacing strncpy with strlcpy to avoid strings that lacks null terminate.
And use the sizeof on the to string rather than strlen on the from string.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Acked-by: Adam Radford <aradford@gmail.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
index cd4129ff7ae4..7600639db4c4 100644
--- a/drivers/scsi/3w-9xxx.c
+++ b/drivers/scsi/3w-9xxx.c
@@ -608,7 +608,8 @@ static int twa_check_srl(TW_Device_Extension *tw_dev, int *flashed)
         }
 
         /* Load rest of compatibility struct */
-        strncpy(tw_dev->tw_compat_info.driver_version, TW_DRIVER_VERSION, strlen(TW_DRIVER_VERSION));
+        strlcpy(tw_dev->tw_compat_info.driver_version, TW_DRIVER_VERSION,
+                sizeof(tw_dev->tw_compat_info.driver_version));
         tw_dev->tw_compat_info.driver_srl_high = TW_CURRENT_DRIVER_SRL;
         tw_dev->tw_compat_info.driver_branch_high = TW_CURRENT_DRIVER_BRANCH;
         tw_dev->tw_compat_info.driver_build_high = TW_CURRENT_DRIVER_BUILD;