rpc.gssd: close upcall pipe on POLLHUP

[nfs-utils.git] / utils / gssd / gssd_proc.c

diff --git a/utils/gssd/gssd_proc.c b/utils/gssd/gssd_proc.c
index aa394359e27398fd3dfe25462ca2be177b7088d4..2861d060f0b97f35e714537f6f45dd80c879a274 100644 (file)
--- a/utils/gssd/gssd_proc.c
+++ b/utils/gssd/gssd_proc.c
@@ -340,6 +340,25 @@ process_clnt_dir_files(struct clnt_info * clp)
        char    gname[PATH_MAX];
        char    info_file_name[PATH_MAX];
 
+       if (clp->gssd_close_me) {
+               printerr(2, "Closing 'gssd' pipe for %s\n", clp->dirname);
+               close(clp->gssd_fd);
+               memset(&pollarray[clp->gssd_poll_index], 0,
+                       sizeof(struct pollfd));
+               clp->gssd_fd = -1;
+               clp->gssd_poll_index = -1;
+               clp->gssd_close_me = 0;
+       }
+       if (clp->krb5_close_me) {
+               printerr(2, "Closing 'krb5' pipe for %s\n", clp->dirname);
+               close(clp->krb5_fd);
+               memset(&pollarray[clp->krb5_poll_index], 0,
+                       sizeof(struct pollfd));
+               clp->krb5_fd = -1;
+               clp->krb5_poll_index = -1;
+               clp->krb5_close_me = 0;
+       }
+
        if (clp->gssd_fd == -1) {
                snprintf(gname, sizeof(gname), "%s/gssd", clp->dirname);
                clp->gssd_fd = open(gname, O_RDWR);