diff options
Diffstat (limited to 'read-cache.c')
| -rw-r--r-- | read-cache.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/read-cache.c b/read-cache.c index 0a641034ce..5a78d6b05f 100644 --- a/read-cache.c +++ b/read-cache.c @@ -1274,11 +1274,9 @@ int read_index_from(struct index_state *istate, const char *path) void *mmap; size_t mmap_size; - errno = EBUSY; if (istate->initialized) return istate->cache_nr; - errno = ENOENT; istate->timestamp.sec = 0; istate->timestamp.nsec = 0; fd = open(path, O_RDONLY); @@ -1291,15 +1289,14 @@ int read_index_from(struct index_state *istate, const char *path) if (fstat(fd, &st)) die_errno("cannot stat the open index"); - errno = EINVAL; mmap_size = xsize_t(st.st_size); if (mmap_size < sizeof(struct cache_header) + 20) die("index file smaller than expected"); mmap = xmmap(NULL, mmap_size, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0); - close(fd); if (mmap == MAP_FAILED) die_errno("unable to map index file"); + close(fd); hdr = mmap; if (verify_hdr(hdr, mmap_size) < 0) @@ -1358,7 +1355,6 @@ int read_index_from(struct index_state *istate, const char *path) unmap: munmap(mmap, mmap_size); - errno = EINVAL; die("index file corrupt"); } |