user/libc: fread, fwrite, fclose

1 files changed, 2 insertions, 10 deletions

diff --git a/src/user/lib/elfload.c b/src/user/lib/elfload.c
index 75c1162..b73dfe5 100644
--- a/src/user/lib/elfload.c
+++ b/src/user/lib/elfload.c
@@ -11,17 +11,9 @@ void elf_execf(FILE *f) {
 	const size_t cap = 0x60000;
 	size_t pos = 0;
 	void *buf = malloc(cap); // TODO a way to get file size
-	if (!buf) goto fail;
+	if (buf && fread(buf, 1, cap - pos, f))
+		elf_exec(buf);
 
-	while (!f->eof) {
-		long ret = file_read(f, buf, cap - pos);
-		if (ret < 0) goto fail;
-		pos += ret;
-		if (pos >= cap) goto fail;
-	}
-	elf_exec(buf);
-
-fail:
 	free(buf);
 }