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author | Sascha Hauer <s.hauer@pengutronix.de> | 2013-05-14 11:50:15 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2013-05-14 11:50:18 +0200 |
commit | 37b0cce64dc07c8c266bd2ef4613e0c9069e8aaa (patch) | |
tree | fb401d228fb958f300fa73c50ec7815e91c79ed1 /net/dhcp.c | |
parent | 2924294da12565f982e33e942721f5cedac893d5 (diff) | |
download | barebox-37b0cce64dc07c8c266bd2ef4613e0c9069e8aaa.tar.gz |
net: dhcp: Fix return value on ctrl-c
the dhcp command will return with 0 when ctrl-c is pressed. Fix this to
-EINTR instead.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'net/dhcp.c')
-rw-r--r-- | net/dhcp.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/dhcp.c b/net/dhcp.c index 8233ec3502..7324c94838 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; |