shithub: gefs

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snap: keep in-mem refcounts in sync with on-disk refcounts

--- a/snap.c

+++ b/snap.c

@@ -365,6 +365,7 @@

 		n->gen = aincv(&fs->nextgen, 1);

 		n->memgen = aincv(&fs->nextgen, 1);

+		t->nref++;

 		m[i].op = Orelink;

 		retag2kv(t->gen, t->succ, 0, 1, &m[i], buf[i], sizeof(buf[i]));

 		i++;

@@ -376,7 +377,6 @@

 		i++;

 	}else{

 		t->nlbl++;

-

 		m[i].op = Orelink;

 		retag2kv(t->gen, t->succ, 1, 0, &m[i], buf[i], sizeof(buf[i]));

 		i++;