fix dlmodule_load(): return immediately when open file fail

2019-03-31 14:24:58 +08:00 · 2019-03-31 14:24:58 +08:00 · 832fc23b02
parent fc5cfe0a5e
commit 832fc23b02
1 changed files with 4 additions and 0 deletions
--- a/components/libc/libdl/dlmodule.c
+++ b/components/libc/libdl/dlmodule.c
@ -442,6 +442,10 @@ struct rt_dlmodule* dlmodule_load(const char* filename)
        close(fd);
        fd = -1;
    }
+    else
+    {
+        goto __exit;
+    }

    /* check ELF header */
    if (rt_memcmp(elf_module->e_ident, RTMMAG, SELFMAG) != 0 &&