builtin/upload-archive.c: use error_errno()

diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index f2d6761af66c8bcc43c2da13f69fa083cf1e1e60..c8e32b297c4be68bb0d33a6a88c15470821ae4ea 100644 (file)
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -1031,7 +1031,6 @@ static void run_update_post_hook(struct command *commands)
 {
        struct command *cmd;
        int argc;
-       const char **argv;
        struct child_process proc = CHILD_PROCESS_INIT;
        const char *hook;
 
@@ -1044,21 +1043,16 @@ static void run_update_post_hook(struct command *commands)
        if (!argc || !hook)
                return;
 
-       argv = xmalloc(sizeof(*argv) * (2 + argc));
-       argv[0] = hook;
-
-       for (argc = 1, cmd = commands; cmd; cmd = cmd->next) {
+       argv_array_push(&proc.args, hook);
+       for (cmd = commands; cmd; cmd = cmd->next) {
                if (cmd->error_string || cmd->did_not_exist)
                        continue;
-               argv[argc] = xstrdup(cmd->ref_name);
-               argc++;
+               argv_array_push(&proc.args, cmd->ref_name);
        }
-       argv[argc] = NULL;
 
        proc.no_stdin = 1;
        proc.stdout_to_stderr = 1;
        proc.err = use_sideband ? -1 : 0;
-       proc.argv = argv;
 
        if (!start_command(&proc)) {
                if (use_sideband)
@@ -1378,7 +1372,7 @@ static struct command **queue_command(struct command **tail,
 
        refname = line + 82;
        reflen = linelen - 82;
-       cmd = xcalloc(1, sizeof(struct command) + reflen + 1);
+       cmd = xcalloc(1, st_add3(sizeof(struct command), reflen, 1));
        hashcpy(cmd->old_sha1, old_sha1);
        hashcpy(cmd->new_sha1, new_sha1);
        memcpy(cmd->ref_name, refname, reflen);
@@ -1597,8 +1591,7 @@ static void prepare_shallow_update(struct command *commands,
 {
        int i, j, k, bitmap_size = (si->ref->nr + 31) / 32;
 
-       si->used_shallow = xmalloc(sizeof(*si->used_shallow) *
-                                  si->shallow->nr);
+       ALLOC_ARRAY(si->used_shallow, si->shallow->nr);
        assign_shallow_commits_to_refs(si, si->used_shallow, NULL);
 
        si->need_reachability_test =
@@ -1664,7 +1657,7 @@ static void update_shallow_info(struct command *commands,
                return;
        }
 
-       ref_status = xmalloc(sizeof(*ref_status) * ref->nr);
+       ALLOC_ARRAY(ref_status, ref->nr);
        assign_shallow_commits_to_refs(si, NULL, ref_status);
        for (cmd = commands; cmd; cmd = cmd->next) {
                if (is_null_sha1(cmd->new_sha1))