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udev: do not update sysattr and sysctl value on testing

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Follow-up for 089bef6631.
This commit is contained in:
Yu Watanabe
2024-04-04 04:58:25 +09:00
committed by Luca Boccassi
parent 9a937ea2a6
commit f7cb6801a2
1 changed files with 21 additions and 12 deletions
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33
src/udev/udev-rules.c
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@@ -2702,14 +2702,18 @@ static int udev_rule_apply_token_to_event(
break;
}
log_event_debug(dev, token, "ATTR '%s' writing '%s'", buf, value);
r = write_string_file(buf, value,
WRITE_STRING_FILE_VERIFY_ON_FAILURE |
WRITE_STRING_FILE_DISABLE_BUFFER |
WRITE_STRING_FILE_AVOID_NEWLINE |
WRITE_STRING_FILE_VERIFY_IGNORE_NEWLINE);
if (r < 0)
log_event_error_errno(dev, token, r, "Failed to write ATTR{%s}, ignoring: %m", buf);
if (EVENT_MODE_DESTRUCTIVE(event)) {
log_event_debug(dev, token, "Writing ATTR{'%s'}=\"%s\".", buf, value);
r = write_string_file(buf, value,
WRITE_STRING_FILE_VERIFY_ON_FAILURE |
WRITE_STRING_FILE_DISABLE_BUFFER |
WRITE_STRING_FILE_AVOID_NEWLINE |
WRITE_STRING_FILE_VERIFY_IGNORE_NEWLINE);
if (r < 0)
log_event_error_errno(dev, token, r, "Failed to write ATTR{%s}=\"%s\", ignoring: %m", buf, value);
} else
log_event_debug(dev, token, "Running in test mode, skipping writing ATTR{%s}=\"%s\".", buf, value);
break;
}
case TK_A_SYSCTL: {
@@ -2731,10 +2735,15 @@ static int udev_rule_apply_token_to_event(
}
sysctl_normalize(buf);
log_event_debug(dev, token, "SYSCTL '%s' writing '%s'", buf, value);
r = sysctl_write(buf, value);
if (r < 0)
log_event_error_errno(dev, token, r, "Failed to write SYSCTL{%s}='%s', ignoring: %m", buf, value);
if (EVENT_MODE_DESTRUCTIVE(event)) {
log_event_debug(dev, token, "Writing SYSCTL{%s}=\"%s\".", buf, value);
r = sysctl_write(buf, value);
if (r < 0)
log_event_error_errno(dev, token, r, "Failed to write SYSCTL{%s}=\"%s\", ignoring: %m", buf, value);
} else
log_event_debug(dev, token, "Running in test mode, skipping writing SYSCTL{%s}=\"%s\".", buf, value);
break;
}
case TK_A_RUN_BUILTIN: