netifd: ensure netifd_loglevel default value as fallback
Commit168d5afadded the possibility to configure netifd logging level. The option is read from /etc/config/network and validated. Supposedly the validation sets 2 as default. But in case of a syntax error in /etc/config/network, the validation result can be empty. Then the always passed option to netifd is just '-l' instead of '-l 2'. That crashes netifd and prevents network from launching. Add a fallback value to the variable, so that there will always be a proper value after the '-l' option. Improves:168d5af"netifd: add loglevel config option (fixes #18001)" Fixes: #21816 Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi> Link: https://github.com/openwrt/openwrt/pull/21819 Signed-off-by: Robert Marko <robimarko@gmail.com>
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@ -19,7 +19,7 @@ start_service() {
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procd_open_instance
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procd_set_param command /sbin/netifd
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procd_append_param command -l ${netifd_loglevel}
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procd_append_param command -l ${netifd_loglevel:-2}
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procd_set_param respawn
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procd_set_param watch network.interface
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[ -e /proc/sys/kernel/core_pattern ] && {
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