Explicitly terminate the string after strncpy(3).

This commit is contained in:
ae 2012-08-15 09:18:49 +00:00
parent 68f6dc6efd
commit e96225dccb

View File

@ -422,6 +422,7 @@ zfs_probe_partition(void *arg, const char *partname,
ppa = (struct zfs_probe_args *)arg; ppa = (struct zfs_probe_args *)arg;
strncpy(devname, ppa->devname, strlen(ppa->devname) - 1); strncpy(devname, ppa->devname, strlen(ppa->devname) - 1);
devname[strlen(ppa->devname) - 1] = '\0';
sprintf(devname, "%s%s:", devname, partname); sprintf(devname, "%s%s:", devname, partname);
pa.fd = open(devname, O_RDONLY); pa.fd = open(devname, O_RDONLY);
if (pa.fd == -1) if (pa.fd == -1)