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sd-device: be more defensive in FOREACH_DEVICE_SYSATTR

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Follow-up for fadcc12229.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2020-07-05 10:55:18 +02:00
parent 21df146501
commit 21c7fe6d12
1 changed files with 4 additions and 0 deletions
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4
src/libsystemd/sd-device/sd-device.c
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@ -1585,6 +1585,10 @@ static int device_sysattrs_read_all_internal(sd_device *device, const char *subd
if (access(p, F_OK) >= 0)
/* this is a child device, skipping */
return 0;
if (errno != ENOENT) {
log_debug_errno(errno, "Failed to stat %s, ignoring subdir: %m", p);
return 0;
}
path_dir = path_join(syspath, subdir);
if (!path_dir)