need set '\0' at the end. or cause issue. it is called by c4_ioctl in drivers/staging/cxt1e1/linux.c all things need be initialized, before provide them to user mode. so we can not use strlcpy instead of strncpy. code style: all contents of the file use 4 spaces instead of '\t', so this patch has to follow, now. Signed-off-by: Chen Gang <gang.chen@xxxxxxxxxxx> --- drivers/staging/cxt1e1/pmcc4_drv.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/staging/cxt1e1/pmcc4_drv.c b/drivers/staging/cxt1e1/pmcc4_drv.c index 8a7b3a6..8d8a22b 100644 --- a/drivers/staging/cxt1e1/pmcc4_drv.c +++ b/drivers/staging/cxt1e1/pmcc4_drv.c @@ -1545,6 +1545,7 @@ c4_get_iidinfo (ci_t * ci, struct sbe_iid_info * iip) np = dev->name; strncpy (iip->iname, np, CHNM_STRLEN - 1); + iip->iname[CHNM_STRLEN - 1] = '\0'; return 0; } -- 1.7.7.6 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/devel