Re: [libvirt] [PATCH 1/3] BSD: Ensure UNIX socket credentials are valid

Ensure that the socket credentials we got back on BSD are valid before using them. --- src/rpc/virnetsocket.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/rpc/virnetsocket.c b/src/rpc/virnetsocket.c index b311aae..49c6ddc 100644 --- a/src/rpc/virnetsocket.c +++ b/src/rpc/virnetsocket.c @@ -1166,6 +1166,18 @@ int virNetSocketGetUNIXIdentity(virNetSocketPtr sock, return -1; } + if (cr.cr_version != XUCRED_VERSION) { + virReportError(VIR_ERR_SYSTEM_ERROR, "%s", + _("Failed to get valid client socket identity")); + return -1; + } + + if (cr.cr_ngroups == 0) { + virReportError(VIR_ERR_SYSTEM_ERROR, "%s", + _("Failed to get valid client socket identity groups")); + return -1; + } + *pid = -1; *uid = cr.cr_uid; *gid = cr.cr_gid;