From 1e922cc7ff016dd7ca56678bdc39453032fe79b9 Mon Sep 17 00:00:00 2001 From: Peter Hutterer Date: Mon, 12 Aug 2024 13:49:54 +1000 Subject: [PATCH] logind: if EVIOCREVOKE fails, don't try it again Let's assume that if the ioctl fails once with EINVAL, we won't have to try this again. --- src/login/logind-session-device.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/src/login/logind-session-device.c b/src/login/logind-session-device.c index c924f1e0ca..1b3eb718f7 100644 --- a/src/login/logind-session-device.c +++ b/src/login/logind-session-device.c @@ -95,9 +95,8 @@ static void sd_eviocrevoke(int fd) { assert(fd >= 0); - if (ioctl(fd, EVIOCREVOKE, NULL) < 0) { - - if (errno == EINVAL && !warned) { + if (!warned && ioctl(fd, EVIOCREVOKE, NULL) < 0) { + if (errno == EINVAL) { log_warning_errno(errno, "Kernel does not support evdev-revocation: %m"); warned = true; }