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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2010-02-01 00:35:00 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2010-02-01 00:35:00 +0000
commit30cb23c92dbdd963144d60010e595a4cd2526e50 (patch)
tree9af2d293682b09e8e5d8551369ddb9259ca3afd1 /package
parent67621995ebcf776aa870101f5ab8f336a99b4105 (diff)
wprobe: fix missing return code check
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19483 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package')
-rw-r--r--package/wprobe/src/user/wprobe-lib.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/package/wprobe/src/user/wprobe-lib.c b/package/wprobe/src/user/wprobe-lib.c
index 7ba67cfcb..7a5460bb0 100644
--- a/package/wprobe/src/user/wprobe-lib.c
+++ b/package/wprobe/src/user/wprobe-lib.c
@@ -560,7 +560,9 @@ wprobe_msg_to_network(int socket, struct nl_msg *msg)
mhdr.status = WPROBE_MSG_DATA;
mhdr.len = buflen;
wprobe_swap_msg_hdr(&mhdr);
- write(socket, &mhdr, sizeof(mhdr));
+ ret = write(socket, &mhdr, sizeof(mhdr));
+ if (ret < 0)
+ goto out;
memcpy(buf, nlh, buflen);
nlh = buf;
@@ -572,6 +574,8 @@ wprobe_msg_to_network(int socket, struct nl_msg *msg)
swap_genlmsghdr(gnlh);
swap_nlmsghdr(nlh);
ret = write(socket, buf, buflen);
+
+out:
free(buf);
return ret;