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networking: when ifup is missing, fall back to bring up loopback

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Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This commit is contained in:
Joachim Wiberg committed 2022-03-01 20:46:01 +01:00
1 parent 0b1258b44c
commit d77e3a6113
1 file changed
+3 -2
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src/helpers.c
+3 -2
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@@ -493,7 +493,7 @@ void networking(int updown)
/* Debian/Ubuntu/Busybox/RH/Suse */ /* Debian/Ubuntu/Busybox/RH/Suse */
if (!whichp("ifup")) if (!whichp("ifup"))
goto done; goto fallback;
if (fexist("/etc/network/interfaces")) { if (fexist("/etc/network/interfaces")) {
pid_t pid; pid_t pid;
@@ -511,9 +511,10 @@ void networking(int updown)
print(pid > 0 ? 0 : 1, "%s networking", updown ? "Starting" : "Stopping"); print(pid > 0 ? 0 : 1, "%s networking", updown ? "Starting" : "Stopping");
} }
done: fallback:
/* Fall back to bring up at least loopback */ /* Fall back to bring up at least loopback */
ifconfig("lo", "127.0.0.1", "255.0.0.0", updown); ifconfig("lo", "127.0.0.1", "255.0.0.0", updown);
done:
/* Hooks that rely on loopback, or basic networking being up. */ /* Hooks that rely on loopback, or basic networking being up. */
if (updown) { if (updown) {