Blame 0202-logind-fix-sd_eviocrevoke-ioctl-call.patch
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From 2b5a60aca874ab526d33912391ea491c267d246f Mon Sep 17 00:00:00 2001
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From: Peter Hutterer <peter.hutterer@who-t.net>
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Date: Thu, 22 Jan 2015 11:36:02 +1000
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Subject: [PATCH] logind: fix sd_eviocrevoke ioctl call
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If the third argument is non-null, the kernel will always error out with
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EINVAL and devices won't get revoked.
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Reported-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
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Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
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(cherry picked from commit 8dbce34b0373923c7aa7d795024bbedb0a85c7ea)
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---
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src/login/logind-session-device.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/src/login/logind-session-device.c b/src/login/logind-session-device.c
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index 932abb82f9..c2de862250 100644
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--- a/src/login/logind-session-device.c
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+++ b/src/login/logind-session-device.c
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@@ -107,7 +107,7 @@ static int sd_eviocrevoke(int fd) {
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assert(fd >= 0);
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- r = ioctl(fd, EVIOCREVOKE, 1);
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+ r = ioctl(fd, EVIOCREVOKE, NULL);
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if (r < 0) {
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r = -errno;
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if (r == -EINVAL && !warned) {
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