opensource/podman
1
0
Fork 0
mirror of https://github.com/containers/podman.git synced 2025-08-06 11:32:07 +08:00
Code Issues Packages Projects Releases Wiki Activity

rootless: child exits immediately on userns errors

Browse Source 
if the parent process failed to create the user namespace, let the
child exit immediately.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
This commit is contained in:
Giuseppe Scrivano
2020-07-30 21:45:41 +02:00
parent 8408cfd35c
commit d86ef45441
2 changed files with 7 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
pkg/rootless/rootless_linux.c
View File

@ -860,7 +860,7 @@ reexec_in_user_namespace (int ready, char *pause_pid_file_path, char *file_to_re
fprintf (stderr, "cannot read from sync pipe: %s\n", strerror (errno));
_exit (EXIT_FAILURE);
}
if (b != '0')
if (ret != 1 || b != '0')
_exit (EXIT_FAILURE);
if (syscall_setresgid (0, 0, 0) < 0)