diff options
Diffstat (limited to 'src/libsystemd-bus')
| -rw-r--r-- | src/libsystemd-bus/bus-kernel.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/libsystemd-bus/bus-kernel.c b/src/libsystemd-bus/bus-kernel.c index 98fc27cda5..fb852bd730 100644 --- a/src/libsystemd-bus/bus-kernel.c +++ b/src/libsystemd-bus/bus-kernel.c @@ -1074,6 +1074,13 @@ int bus_kernel_create_bus(const char *name, char **s) { return -errno; } + /* The higher 32bit of the flags field are considered + * 'incompatible flags'. Refuse them all for now. */ + if (make->flags > 0xFFFFFFFFULL) { + close_nointr_nofail(fd); + return -ENOTSUP; + } + if (s) { char *p; @@ -1118,6 +1125,13 @@ int bus_kernel_create_namespace(const char *name, char **s) { return -errno; } + /* The higher 32bit of the flags field are considered + * 'incompatible flags'. Refuse them all for now. */ + if (make->flags > 0xFFFFFFFFULL) { + close_nointr_nofail(fd); + return -ENOTSUP; + } + if (s) { char *p; |