X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=module%2Fzfs%2Fvdev_cache.c;h=c5439bacc413b937516e8554109e60042d1f89df;hb=2959d94a0a53612cc1ca9ce9d17df26c3d69a513;hp=688d541344cbc87b9695d009bdf3a99f1405f52b;hpb=428870ff734fdaccc342b33fc53cf94724409a46;p=zfs.git

diff --git a/module/zfs/vdev_cache.c b/module/zfs/vdev_cache.c
index 688d541..c5439ba 100644
--- a/module/zfs/vdev_cache.c
+++ b/module/zfs/vdev_cache.c
@@ -244,9 +244,9 @@ int
 vdev_cache_read(zio_t *zio)
 {
 	vdev_cache_t *vc = &zio->io_vd->vdev_cache;
-	vdev_cache_entry_t *ve, ve_search;
+	vdev_cache_entry_t *ve, *ve_search;
 	uint64_t cache_offset = P2ALIGN(zio->io_offset, VCBS);
-	uint64_t cache_phase = P2PHASE(zio->io_offset, VCBS);
+	ASSERTV(uint64_t cache_phase = P2PHASE(zio->io_offset, VCBS);)
 	zio_t *fio;
 
 	ASSERT(zio->io_type == ZIO_TYPE_READ);
@@ -267,8 +267,10 @@ vdev_cache_read(zio_t *zio)
 
 	mutex_enter(&vc->vc_lock);
 
-	ve_search.ve_offset = cache_offset;
-	ve = avl_find(&vc->vc_offset_tree, &ve_search, NULL);
+	ve_search = kmem_alloc(sizeof(vdev_cache_entry_t), KM_SLEEP);
+	ve_search->ve_offset = cache_offset;
+	ve = avl_find(&vc->vc_offset_tree, ve_search, NULL);
+	kmem_free(ve_search, sizeof(vdev_cache_entry_t));
 
 	if (ve != NULL) {
 		if (ve->ve_missed_update) {