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sd-nework: be more careful with error codes, return ENODATA if you lack information
[elogind.git]
/
src
/
libsystemd
/
sd-network
/
sd-network.c
diff --git
a/src/libsystemd/sd-network/sd-network.c
b/src/libsystemd/sd-network/sd-network.c
index e30fc3cbf4240c84976265006412b4e34f88446b..5d28af0344bbb1bb0b429a1bb45d034cd6c2f37c 100644
(file)
--- a/
src/libsystemd/sd-network/sd-network.c
+++ b/
src/libsystemd/sd-network/sd-network.c
@@
-220,11
+220,12
@@
_public_ int sd_network_link_get_wildcard_domain(int ifindex) {
return -ENOMEM;
r = parse_env_file(p, NEWLINE, "WILDCARD_DOMAIN", &s, NULL);
+ if (r == -ENOENT)
+ return -ENODATA;
if (r < 0)
return r;
-
- if (!s)
- return -EIO;
+ if (isempty(s))
+ return -ENODATA;
return parse_boolean(s);
}