Georg Brandl <ge...@python.org> added the comment:
This is not a bug in Python: name resolution may not work in the chroot unless
you add the libraries that are loaded on the fly by the libc.
It *may* also work if you make one name resolution (using socket.getaddressinfo
for example) *before* chrooting.
To demonstrate that Python is not involved, you can reproduce the failure with
the C program below.
#include <sys/types.h>
#include <sys/socket.h>
#include <netdb.h>
#include <stdio.h>
#include <unistd.h>
int main() {
int res;
struct addrinfo *ai;
if ((res = chroot("/tmp")) < 0) {
printf("chroot failed with errno %d\n", -res);
} else if ((res = getaddrinfo("google.de", "80", NULL, &ai)) < 0) {
printf("getaddrinfo failed with errno %d: %s\n",
-res, gai_strerror(res));
}
return 0;
}
----------
nosy: +georg.brandl
resolution: -> invalid
status: open -> closed
_______________________________________
Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue10865>
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