sysctl: on EIO ("sysctl net.ipv6.conf.all.stable_secret") set nonzero exitcode

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-02-08 14:59:06 +01:00 · 2019-02-08 14:59:06 +01:00 · 1422ba6dea
parent 679c30e73e
commit 1422ba6dea
1 changed files with 1 additions and 0 deletions
--- a/procps/sysctl.c
+++ b/procps/sysctl.c
@ -177,6 +177,7 @@ static int sysctl_act_on_setting(char *setting)
 		close(fd);
 		if (value == NULL) {
 			bb_perror_msg("error reading key '%s'", outname);
+			retval = EXIT_FAILURE;
 			goto end;
 		}