diff options
| -rw-r--r-- | monitor/qmp-cmds.c | 7 | ||||
| -rw-r--r-- | qapi/misc.json | 3 |
2 files changed, 10 insertions, 0 deletions
diff --git a/monitor/qmp-cmds.c b/monitor/qmp-cmds.c index 859012aef4..b0f948d337 100644 --- a/monitor/qmp-cmds.c +++ b/monitor/qmp-cmds.c @@ -14,6 +14,7 @@ */ #include "qemu/osdep.h" +#include "qemu/sockets.h" #include "monitor-internal.h" #include "monitor/qdev.h" #include "monitor/qmp-helpers.h" @@ -139,6 +140,12 @@ void qmp_add_client(const char *protocol, const char *fdname, return; } + if (!fd_is_socket(fd)) { + error_setg(errp, "parameter @fdname must name a socket"); + close(fd); + return; + } + for (i = 0; i < ARRAY_SIZE(protocol_table); i++) { if (!strcmp(protocol, protocol_table[i].name)) { if (!protocol_table[i].add_client(fd, has_skipauth, skipauth, diff --git a/qapi/misc.json b/qapi/misc.json index 27ef5a2b20..f0217cfba0 100644 --- a/qapi/misc.json +++ b/qapi/misc.json @@ -14,6 +14,9 @@ # Allow client connections for VNC, Spice and socket based # character devices to be passed in to QEMU via SCM_RIGHTS. # +# If the FD associated with @fdname is not a socket, the command will fail and +# the FD will be closed. +# # @protocol: protocol name. Valid names are "vnc", "spice", "@dbus-display" or # the name of a character device (eg. from -chardev id=XXXX) # |