X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=read-cache.c;h=5790a91044e4fdf5b2eec515051a66c110e0daa4;hb=901c907d83f523a5df0b10c0aafb19c512836624;hp=01a0e2505121f10544ee03948e545d07c24f366e;hpb=a151c28c729f459390027300f82465a669ba2df9;p=git.git

diff --git a/read-cache.c b/read-cache.c
index 01a0e2505..5790a9104 100644
--- a/read-cache.c
+++ b/read-cache.c
@@ -1249,9 +1249,9 @@ static void convert_from_disk(struct ondisk_cache_entry *ondisk, struct cache_en
 
 static inline size_t estimate_cache_size(size_t ondisk_size, unsigned int entries)
 {
-	long per_entry;
-
-	per_entry = sizeof(struct cache_entry) - sizeof(struct ondisk_cache_entry);
+	size_t fix_size_mem = offsetof(struct cache_entry, name);
+	size_t fix_size_dsk = offsetof(struct ondisk_cache_entry, name);
+	long per_entry = (fix_size_mem - fix_size_dsk + 7) & ~7;
 
 	/*
 	 * Alignment can cause differences. This should be "alignof", but