the dhcp command will return with 0 when ctrl-c is pressed. Fix this to
-EINTR instead.
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
net/dhcp.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/net/dhcp.c b/net/dhcp.c
index 8233ec3..7324c94 100644
--- a/net/dhcp.c
+++ b/net/dhcp.c
@@ -767,8 +767,10 @@ static int do_dhcp(int argc, char *argv[])
goto out1;
while (dhcp_state != BOUND) {
- if (ctrlc())
- break;
+ if (ctrlc()) {
+ ret = -EINTR;
+ goto out1;
+ }
if (!retries) {
ret = -ETIMEDOUT;
goto out1;
--
1.8.2.rc2
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