git: ab3c59a107c5 - main - rpc.tlsservd: Check for a tls syscall failure.

[Rick Macklem]

The branch main has been updated by rmacklem:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=ab3c59a107c56d4304b6ba2c36116b87a0122b4f

commit ab3c59a107c56d4304b6ba2c36116b87a0122b4f
Author:     Rick Macklem <rmack...@freebsd.org>
AuthorDate: 2022-12-22 17:10:27 +0000
Commit:     Rick Macklem <rmack...@freebsd.org>
CommitDate: 2022-12-22 17:10:27 +0000

    rpc.tlsservd: Check for a tls syscall failure.
    
    Although the tls syscall to set up the upcall should
    not normally fail, the daemon should check for such
    a failure.  This patch adds a check for that failure.
    
    MFC after:      1 week
---
 usr.sbin/rpc.tlsservd/rpc.tlsservd.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/usr.sbin/rpc.tlsservd/rpc.tlsservd.c 
b/usr.sbin/rpc.tlsservd/rpc.tlsservd.c
index 2d520ac8e3d1..376f23c4950c 100644
--- a/usr.sbin/rpc.tlsservd/rpc.tlsservd.c
+++ b/usr.sbin/rpc.tlsservd/rpc.tlsservd.c
@@ -402,7 +402,16 @@ main(int argc, char **argv)
        rpctls_gothup = false;
        LIST_INIT(&rpctls_ssllist);
 
-       rpctls_syscall(RPCTLS_SYSC_SRVSETPATH, rpctls_sockname[mypos]);
+       if (rpctls_syscall(RPCTLS_SYSC_SRVSETPATH, rpctls_sockname[mypos]) < 0){
+               if (rpctls_debug_level == 0) {
+                       syslog(LOG_ERR,
+                           "Can't set upcall socket path=%s errno=%d",
+                           rpctls_sockname[mypos], errno);
+                       exit(1);
+               }
+               err(1, "Can't set upcall socket path=%s",
+                   rpctls_sockname[mypos]);
+       }
 
        rpctls_svc_run();