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udev: fix SECLABEL{selinux} issue (#15064) 

Add SECLABEL{selinux}="some value" cause udevadm crash
systemd-udevd[x]: Worker [x] terminated by signal 11 (SEGV)

It happens since 25de7aa7b9 (Yu Watanabe 2019-04-25 01:21:11 +0200)
when udev rules processing changed to token model. Yu forgot store
attr to SECLABEL token so fix it.
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Valery0xff 2020-03-11 02:20:36 +02:00 committed by GitHub
parent 42a739a0b5
commit 0335d110af
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src/udev/udev-rules.c
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@ -921,7 +921,7 @@ static int parse_token(UdevRules *rules, const char *key, char *attr, UdevRuleOp
op = OP_ASSIGN;
}
r = rule_line_add_token(rule_line, TK_A_SECLABEL, op, value, NULL);
r = rule_line_add_token(rule_line, TK_A_SECLABEL, op, value, attr);
} else if (streq(key, "RUN")) {
if (is_match || op == OP_REMOVE)
return log_token_invalid_op(rules, key);