X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Flogin%2Flogind-session-device.c;h=c2de862250ef696c9a963bb5d403974bda7cf368;hb=4852e15970ec652b823bf568b398f730be1fe1a5;hp=932abb82f960655564b714b75c209129fced93fc;hpb=151b9b9662a90455262ce575a8a8ae74bf4ff336;p=elogind.git

diff --git a/src/login/logind-session-device.c b/src/login/logind-session-device.c
index 932abb82f..c2de86225 100644
--- a/src/login/logind-session-device.c
+++ b/src/login/logind-session-device.c
@@ -107,7 +107,7 @@ static int sd_eviocrevoke(int fd) {
 
         assert(fd >= 0);
 
-        r = ioctl(fd, EVIOCREVOKE, 1);
+        r = ioctl(fd, EVIOCREVOKE, NULL);
         if (r < 0) {
                 r = -errno;
                 if (r == -EINVAL && !warned) {