fellow_log: size log regions by rounded down log2

4144fd97 · Nils Goroll · 5ad6768b · 4144fd97
Unverified Commit 4144fd97 authored Feb 06, 2024 by Nils Goroll
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fellow_log.c src/fellow_log.c +4 -0

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--- a/src/fellow_log.c
+++ b/src/fellow_log.c
@@ -3810,6 +3810,10 @@ fellow_logregion_size(const struct fellow_fd *ffd, size_t hint)
 {
 	size_t nsz;

+	if (hint == 0)
+		hint = 1;
+	hint = (size_t)1 << log2down(hint);
+
 	/* calc blocks */
 	nsz = 1 + ffd->size / hint;	/* DLE_OBJ_ADD */
 	nsz *= OBJDLE_FACTOR;