X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=module%2Fzfs%2Fzio.c;h=0622553f5f23a32ba069420508755d66094274ec;hb=295304bed6fa6744b8d011e36b9c2180311cedb2;hp=dab417c206ba2c95f938634a4e0f91a4ee5cbd42;hpb=4cec9b2dc79c8132ef9093921a0c14529cde775f;p=zfs.git

diff --git a/module/zfs/zio.c b/module/zfs/zio.c
index dab417c..0622553 100644
--- a/module/zfs/zio.c
+++ b/module/zfs/zio.c
@@ -210,6 +210,8 @@ zio_init(void)
 	zfs_mg_alloc_failures = MAX((3 * max_ncpus / 2), 8);
 
 	zio_inject_init();
+
+	lz4_init();
 }
 
 void
@@ -238,6 +240,8 @@ zio_fini(void)
 	kmem_cache_destroy(zio_cache);
 
 	zio_inject_fini();
+
+	lz4_fini();
 }
 
 /*
@@ -2245,8 +2249,11 @@ zio_ddt_free(zio_t *zio)
 
 	ddt_enter(ddt);
 	freedde = dde = ddt_lookup(ddt, bp, B_TRUE);
-	ddp = ddt_phys_select(dde, bp);
-	ddt_phys_decref(ddp);
+	if (dde) {
+		ddp = ddt_phys_select(dde, bp);
+		if (ddp)
+			ddt_phys_decref(ddp);
+	}
 	ddt_exit(ddt);
 
 	return (ZIO_PIPELINE_CONTINUE);