[PATCH] net: ping: return an error exit code when connection fails

[Mirko Damiani <mirko@xxxxxxxxxxx>]

Hi,
ping command does not always returns 1 as exit code when connection to 
host fails.
In particular it returns the exit code of the previous run.
This patch fixes this issue.


Signed-off-by: Mirko Damiani <mirko@xxxxxxxxxxx>
---
 net/ping.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/net/ping.c b/net/ping.c
index 2349f4b..4eb77cb 100644
--- a/net/ping.c
+++ b/net/ping.c
@@ -67,6 +67,9 @@ static int do_ping(int argc, char *argv[])
         return 1;
     }

+    ping_state = PING_STATE_INIT;
+    ping_sequence_number = 0;
+
     ping_con = net_icmp_new(net_ping_ip, ping_handler, NULL);
     if (IS_ERR(ping_con)) {
         ret = PTR_ERR(ping_con);
@@ -78,9 +81,6 @@ static int do_ping(int argc, char *argv[])
     if (ret)
         goto out_unreg;

-    ping_state = PING_STATE_INIT;
-    ping_sequence_number = 0;
-
     while (ping_state == PING_STATE_INIT) {
         if (ctrlc()) {
             ret = -EINTR;
--
1.9.1


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