tty-ask-password-agent: don't warn if we cannot disable wall messages on the calling tty

For example, due to perm issues.

THis simply downgrades the message about it, since this is purely
cosmetical anyway.

Fixes #1543.

diff --git a/src/tty-ask-password-agent/tty-ask-password-agent.c b/src/tty-ask-password-agent/tty-ask-password-agent.c
index 93cce186f06f0f19211e9156e76f3fc8d2e6c7e1..53986babaeeadfae40dc9d9a9773f8f288d56cd0 100644 (file)
--- a/src/tty-ask-password-agent/tty-ask-password-agent.c
+++ b/src/tty-ask-password-agent/tty-ask-password-agent.c
@@ -381,7 +381,7 @@ static int wall_tty_block(void) {
 
         fd = open(p, O_RDONLY|O_CLOEXEC|O_NONBLOCK|O_NOCTTY);
         if (fd < 0)
-                return log_error_errno(errno, "Failed to open %s: %m", p);
+                return log_debug_errno(errno, "Failed to open %s: %m", p);
 
         return fd;
 }