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| author | Giuseppe Scrivano <gscrivan@redhat.com> | 2018-08-02 14:26:40 +0200 |
|---|---|---|
| committer | Giuseppe Scrivano <gscrivan@redhat.com> | 2018-08-02 14:29:50 +0200 |
| commit | c7b6403ae5fa4ae6f581b45d0e34a9ffe149c3a3 (patch) | |
| tree | 6e587cceedc7ff045d107106478d5316578da9dd /pkg/rootless/rootless_linux.c | |
| parent | a8ae7eae9c9e545b685abfd1e42a2a63cb547a80 (diff) | |
| download | podman-c7b6403ae5fa4ae6f581b45d0e34a9ffe149c3a3.tar.gz podman-c7b6403ae5fa4ae6f581b45d0e34a9ffe149c3a3.tar.bz2 podman-c7b6403ae5fa4ae6f581b45d0e34a9ffe149c3a3.zip | |
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>
Diffstat (limited to 'pkg/rootless/rootless_linux.c')
| -rw-r--r-- | pkg/rootless/rootless_linux.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/pkg/rootless/rootless_linux.c b/pkg/rootless/rootless_linux.c index 465feeb57..84fac238f 100644 --- a/pkg/rootless/rootless_linux.c +++ b/pkg/rootless/rootless_linux.c @@ -97,6 +97,8 @@ reexec_in_user_namespace(int ready) return pid; argv = get_cmd_line_args (ppid); + if (argv == NULL) + _exit (EXIT_FAILURE); setenv ("_LIBPOD_USERNS_CONFIGURED", "init", 1); setenv ("_LIBPOD_ROOTLESS_UID", uid, 1); |