1 files changed, 0 insertions, 123 deletions
diff --git a/third_party/git/unix-socket.c b/third_party/git/unix-socket.c
deleted file mode 100644
index 19ed48be9902..000000000000
--- a/third_party/git/unix-socket.c
+++ /dev/null
@@ -1,123 +0,0 @@
-#include "cache.h"
-#include "unix-socket.h"
-
-static int unix_stream_socket(void)
-{
-	int fd = socket(AF_UNIX, SOCK_STREAM, 0);
-	if (fd < 0)
-		die_errno("unable to create socket");
-	return fd;
-}
-
-static int chdir_len(const char *orig, int len)
-{
-	char *path = xmemdupz(orig, len);
-	int r = chdir(path);
-	free(path);
-	return r;
-}
-
-struct unix_sockaddr_context {
-	char *orig_dir;
-};
-
-static void unix_sockaddr_cleanup(struct unix_sockaddr_context *ctx)
-{
-	if (!ctx->orig_dir)
-		return;
-	/*
-	 * If we fail, we can't just return an error, since we have
-	 * moved the cwd of the whole process, which could confuse calling
-	 * code.  We are better off to just die.
-	 */
-	if (chdir(ctx->orig_dir) < 0)
-		die("unable to restore original working directory");
-	free(ctx->orig_dir);
-}
-
-static int unix_sockaddr_init(struct sockaddr_un *sa, const char *path,
-			      struct unix_sockaddr_context *ctx)
-{
-	int size = strlen(path) + 1;
-
-	ctx->orig_dir = NULL;
-	if (size > sizeof(sa->sun_path)) {
-		const char *slash = find_last_dir_sep(path);
-		const char *dir;
-		struct strbuf cwd = STRBUF_INIT;
-
-		if (!slash) {
-			errno = ENAMETOOLONG;
-			return -1;
-		}
-
-		dir = path;
-		path = slash + 1;
-		size = strlen(path) + 1;
-		if (size > sizeof(sa->sun_path)) {
-			errno = ENAMETOOLONG;
-			return -1;
-		}
-		if (strbuf_getcwd(&cwd))
-			return -1;
-		ctx->orig_dir = strbuf_detach(&cwd, NULL);
-		if (chdir_len(dir, slash - dir) < 0)
-			return -1;
-	}
-
-	memset(sa, 0, sizeof(*sa));
-	sa->sun_family = AF_UNIX;
-	memcpy(sa->sun_path, path, size);
-	return 0;
-}
-
-int unix_stream_connect(const char *path)
-{
-	int fd, saved_errno;
-	struct sockaddr_un sa;
-	struct unix_sockaddr_context ctx;
-
-	if (unix_sockaddr_init(&sa, path, &ctx) < 0)
-		return -1;
-	fd = unix_stream_socket();
-	if (connect(fd, (struct sockaddr *)&sa, sizeof(sa)) < 0)
-		goto fail;
-	unix_sockaddr_cleanup(&ctx);
-	return fd;
-
-fail:
-	saved_errno = errno;
-	unix_sockaddr_cleanup(&ctx);
-	close(fd);
-	errno = saved_errno;
-	return -1;
-}
-
-int unix_stream_listen(const char *path)
-{
-	int fd, saved_errno;
-	struct sockaddr_un sa;
-	struct unix_sockaddr_context ctx;
-
-	unlink(path);
-
-	if (unix_sockaddr_init(&sa, path, &ctx) < 0)
-		return -1;
-	fd = unix_stream_socket();
-
-	if (bind(fd, (struct sockaddr *)&sa, sizeof(sa)) < 0)
-		goto fail;
-
-	if (listen(fd, 5) < 0)
-		goto fail;
-
-	unix_sockaddr_cleanup(&ctx);
-	return fd;
-
-fail:
-	saved_errno = errno;
-	unix_sockaddr_cleanup(&ctx);
-	close(fd);
-	errno = saved_errno;
-	return -1;
-}