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From 15032ab6d6e3e551e4ad86e61ea84ccbb8b62be0 Mon Sep 17 00:00:00 2001
From: Alan Ott <alan@signal11.us>
Date: Thu, 5 Apr 2012 00:22:56 -0400
Subject: [PATCH 1/7] izoordinator: Fixes to error handling
Some of the error handling was checking for != 0 on functions which
return positive values on success.
Signed-off-by: Alan Ott <alan@signal11.us>
---
src/coordinator.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/src/coordinator.c b/src/coordinator.c
index a09633a..c139aae 100644
--- a/src/coordinator.c
+++ b/src/coordinator.c
@@ -94,7 +94,8 @@ static int mlme_start(uint16_t short_addr, uint16_t pan, uint8_t channel, uint8_
nla_put_u8(msg, IEEE802154_ATTR_COORD_REALIGN, 0);
#endif
int err = nl_send_auto_complete(nl, msg);
- log_msg_nl_perror("nl_send_auto_complete", err);
+ if (err < 0)
+ log_msg_nl_perror("nl_send_auto_complete", err);
return 0;
}
@@ -129,7 +130,8 @@ static int coordinator_associate(struct genlmsghdr *ghdr, struct nlattr **attrs)
int err = nl_send_auto_complete(nl, msg);
- log_msg_nl_perror("nl_send_auto_complete", err);
+ if (err < 0)
+ log_msg_nl_perror("nl_send_auto_complete", err);
return 0;
}
@@ -408,7 +410,8 @@ int main(int argc, char **argv)
log_msg_nl_perror("genl_connect", err);
family = genl_ctrl_resolve(nl, IEEE802154_NL_NAME);
- log_msg_nl_perror("genl_ctrl_resolve", NLE_NOMEM);
+ if (family < 0)
+ log_msg_nl_perror("genl_ctrl_resolve", family);
nl_socket_add_membership(nl, nl_get_multicast_id(nl, IEEE802154_NL_NAME, IEEE802154_MCAST_COORD_NAME));
--
1.8.2.3
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