fd_readdir failure.

[Userzxcvbvnm]

Describe the bug

Read directory failed.

Steps to reproduce

(1)The test case is :

#include <stdio.h>
#include <dirent.h>
#include <fcntl.h>
#include <unistd.h>


#include <errno.h>
#include <string.h>

void fd_readdir_00001_sYQM0(int fd) {
    printf("Enter function fd_readdir_00001_sYQM0\n");

    DIR *directory;
    struct dirent *entry;
    directory = fdopendir(fd);

    if (directory == NULL) {
        printf("fdopendir failed.\n");
        return;
    }

    while ((entry = readdir(directory)) != NULL) {
        printf("Get dir content:%s\n", entry->d_name);
    }

    printf("Print dir content finished.\n");
}

int get_fd(const char *filename, int flags) {
    int fd = open(filename, flags);
    
    if (fd == -1) {
        printf("Get file descriptor of file %s failed!\n", filename);
        return -1;
    } else {
        printf("Get file descriptor of file %s succeed!\n", filename);
        return fd;
    }
}

void closebyfd(int fd) {
    if (close(fd) == -1) {
        printf("Close the file %d by descriptor failed!\n", fd);
    }
}

int main() {
    int fd = get_fd("subdir_3", O_RDONLY | O_DIRECTORY);
    if (fd == -1) {
        return 1;
    }

    fd_readdir_00001_sYQM0(fd);

    closebyfd(fd);

    return 0;
}

(2)compile to wasm:./wasi-sdk-21.0/bin/clang --target=wasm32-unkown-wasi --sysroot=./wasi-sdk-21.0/share/wasi-sysroot test.c -o test.wasm

(3)Running wasm:
(Before run the Wasm file, directory subdir_3 exists.
Change the permission of subdir_3 to 0600 before executing the Wasm file.)
wasmer run --dir=. test.wasm

Expected behavior

print:

Get file descriptor of file subdir_3 succeed!
Enter function fd_readdir_00001_sYQM0
Get dir content:subfile_2
Get dir content:.
Get dir content:..
Get dir content:subfile_1
Get dir content:subdir_2
Print dir content finished.

And this is what WAMR and WasmEdge do.

Actual behavior

wasmer print:

Get file descriptor of file subdir_3 succeed!
Enter function fd_readdir_00001_sYQM0
fdopendir failed.

Additional context

Ubuntu 20.04
x86_64
wasmer-4.2.2