diff --git a/read-cache.c b/read-cache.c
index 4a972b4ab76edfa608704fae7f70097a0570d5ac..747b50a99a5009e64594fe4e8da11c827a8db336 100644 (file)
--- a/read-cache.c
+++ b/read-cache.c
struct cache_tree *active_cache_tree;
-int cache_errno;
-
static void *cache_mmap;
static size_t cache_mmap_size;
return match;
}
-static int ce_compare_link(struct cache_entry *ce, unsigned long expected_size)
+static int ce_compare_link(struct cache_entry *ce, size_t expected_size)
{
int match = -1;
char *target;
return DATA_CHANGED;
break;
case S_IFLNK:
- if (ce_compare_link(ce, st->st_size))
+ if (ce_compare_link(ce, xsize_t(st->st_size)))
return DATA_CHANGED;
break;
default:
* For example, you'd want to do this after doing a "git-read-tree",
* to link up the stat cache details with the proper files.
*/
-struct cache_entry *refresh_cache_entry(struct cache_entry *ce, int really)
+static struct cache_entry *refresh_cache_ent(struct cache_entry *ce, int really, int *err)
{
struct stat st;
struct cache_entry *updated;
int changed, size;
if (lstat(ce->name, &st) < 0) {
- cache_errno = errno;
+ if (err)
+ *err = errno;
return NULL;
}
}
if (ce_modified(ce, &st, really)) {
- cache_errno = EINVAL;
+ if (err)
+ *err = EINVAL;
return NULL;
}
for (i = 0; i < active_nr; i++) {
struct cache_entry *ce, *new;
+ int cache_errno = 0;
+
ce = active_cache[i];
if (ce_stage(ce)) {
while ((i < active_nr) &&
continue;
}
- new = refresh_cache_entry(ce, really);
+ new = refresh_cache_ent(ce, really, &cache_errno);
if (new == ce)
continue;
if (!new) {
return has_errors;
}
+struct cache_entry *refresh_cache_entry(struct cache_entry *ce, int really)
+{
+ return refresh_cache_ent(ce, really, NULL);
+}
+
static int verify_hdr(struct cache_header *hdr, unsigned long size)
{
SHA_CTX c;
}
if (!fstat(fd, &st)) {
- cache_mmap_size = st.st_size;
+ cache_mmap_size = xsize_t(st.st_size);
errno = EINVAL;
if (cache_mmap_size >= sizeof(struct cache_header) + 20)
cache_mmap = xmmap(NULL, cache_mmap_size, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0);