s/strncpy/strlcpy/ and also adjust the length argument

dweeezil · Oct 16, 2013 · 29b2094 · 29b2094
1 parent 1a91683
commit 29b2094
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/module/zfs/zfs_ioctl.c b/module/zfs/zfs_ioctl.c
@@ -3366,7 +3366,7 @@ zfs_unmount_snap(const char *snapname)
 		return (0);
 
 	dsname = kmem_alloc(ptr - snapname + 1, KM_SLEEP);
-	strncpy(dsname, snapname, ptr - snapname);
+	strlcpy(dsname, snapname, ptr - snapname + 1);
 	fullname = strdup(snapname);
 
 	err = zfs_sb_hold(dsname, FTAG, &zsb, B_FALSE);