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rootless: set C variables also on shortcut #4911

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Merged
merged 1 commit into from
Jan 22, 2020
Merged

rootless: set C variables also on shortcut #4911

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9 changes: 9 additions & 0 deletions pkg/rootless/rootless_linux.c
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Original file line number Diff line number Diff line change
Expand Up @@ -266,6 +266,8 @@ static void __attribute__((constructor)) init()
char path[PATH_MAX];
const char *const suffix = "/libpod/pause.pid";
char *cwd = getcwd (NULL, 0);
char uid_fmt[16];
char gid_fmt[16];

if (cwd == NULL)
{
Expand Down Expand Up @@ -324,6 +326,13 @@ static void __attribute__((constructor)) init()
exit (EXIT_FAILURE);
}

sprintf (uid_fmt, "%d", uid);
sprintf (gid_fmt, "%d", gid);

setenv ("_CONTAINERS_USERNS_CONFIGURED", "init", 1);
setenv ("_CONTAINERS_ROOTLESS_UID", uid_fmt, 1);
setenv ("_CONTAINERS_ROOTLESS_GID", gid_fmt, 1);

r = setns (fd, 0);
if (r < 0)
{
Expand Down