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sd-device-monitor: actually refuse to send invalid devices

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Fixes an issue introduced by 9e79123884.

(cherry picked from commit 8bb4989906)
(cherry picked from commit 6e1acfe818)
This commit is contained in:
Yu Watanabe 2022-08-12 04:19:27 +09:00 committed by Zbigniew Jędrzejewski-Szmek
parent 02a5c22ec1
commit b48a17f13f
1 changed files with 2 additions and 2 deletions
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4
src/libsystemd/sd-device/device-monitor.c
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@ -577,8 +577,8 @@ int device_monitor_send_device(
if (r < 0)
return log_device_debug_errno(device, r, "sd-device-monitor: Failed to get device properties: %m");
if (blen < 32)
log_device_debug_errno(device, SYNTHETIC_ERRNO(EINVAL),
"sd-device-monitor: Length of device property nulstr is too small to contain valid device information");
return log_device_debug_errno(device, SYNTHETIC_ERRNO(EINVAL),
"sd-device-monitor: Length of device property nulstr is too small to contain valid device information");
/* fill in versioned header */
r = sd_device_get_subsystem(device, &val);