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-rw-r--r--sys/boot/zfs/zfs.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/boot/zfs/zfs.c b/sys/boot/zfs/zfs.c
index d7ea878..baad8db 100644
--- a/sys/boot/zfs/zfs.c
+++ b/sys/boot/zfs/zfs.c
@@ -422,6 +422,7 @@ zfs_probe_partition(void *arg, const char *partname,
ppa = (struct zfs_probe_args *)arg;
strncpy(devname, ppa->devname, strlen(ppa->devname) - 1);
+ devname[strlen(ppa->devname) - 1] = '\0';
sprintf(devname, "%s%s:", devname, partname);
pa.fd = open(devname, O_RDONLY);
if (pa.fd == -1)
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