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rootless: do not segfault if the parent already died 

Closes: https://github.com/projectatomic/libpod/issues/1189

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
This commit is contained in:
Giuseppe Scrivano 2018-08-02 14:26:40 +02:00
parent a8ae7eae9c
commit c7b6403ae5
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1 changed files with 2 additions and 0 deletions
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pkg/rootless/rootless_linux.c
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@ -97,6 +97,8 @@ reexec_in_user_namespace(int ready)
return pid; return pid;
argv = get_cmd_line_args (ppid); argv = get_cmd_line_args (ppid);
if (argv == NULL)
_exit (EXIT_FAILURE);
setenv ("_LIBPOD_USERNS_CONFIGURED", "init", 1); setenv ("_LIBPOD_USERNS_CONFIGURED", "init", 1);
setenv ("_LIBPOD_ROOTLESS_UID", uid, 1); setenv ("_LIBPOD_ROOTLESS_UID", uid, 1);