diff --git a/src/lxc/caps.c b/src/lxc/caps.c index 10a0b4aac..c32e7e452 100644 --- a/src/lxc/caps.c +++ b/src/lxc/caps.c @@ -28,6 +28,7 @@ #include #include #include +#include #include "log.h" @@ -90,6 +91,7 @@ int lxc_caps_up(void) cap_t caps; cap_value_t cap; int ret; + int lastcap = 0; /* when we are run as root, we don't want to play * with the capabilities */ @@ -108,9 +110,15 @@ int lxc_caps_up(void) ret = cap_get_flag(caps, cap, CAP_PERMITTED, &flag); if (ret) { - ERROR("failed to cap_get_flag: %m"); - goto out; + if (errno == EINVAL) { + INFO("Last supported cap was %d\n", cap-1); + break; + } else { + ERROR("failed to cap_get_flag: %m"); + goto out; + } } + lastcap = cap; ret = cap_set_flag(caps, CAP_EFFECTIVE, 1, &cap, flag); if (ret) {