diff options
Diffstat (limited to 'read-cache.c')
| -rw-r--r-- | read-cache.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/read-cache.c b/read-cache.c index e447751823..008b335844 100644 --- a/read-cache.c +++ b/read-cache.c @@ -1371,6 +1371,9 @@ struct ondisk_cache_entry_extended { ondisk_cache_entry_extended_size(ce_namelen(ce)) : \ ondisk_cache_entry_size(ce_namelen(ce))) +/* Allow fsck to force verification of the index checksum. */ +int verify_index_checksum; + static int verify_hdr(struct cache_header *hdr, unsigned long size) { git_SHA_CTX c; @@ -1382,6 +1385,10 @@ static int verify_hdr(struct cache_header *hdr, unsigned long size) hdr_version = ntohl(hdr->hdr_version); if (hdr_version < INDEX_FORMAT_LB || INDEX_FORMAT_UB < hdr_version) return error("bad index version %d", hdr_version); + + if (!verify_index_checksum) + return 0; + git_SHA1_Init(&c); git_SHA1_Update(&c, hdr, size - 20); git_SHA1_Final(sha1, &c); |