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authorFelix Fietkau <nbd@openwrt.org>2010-02-01 00:35:00 +0000
committerFelix Fietkau <nbd@openwrt.org>2010-02-01 00:35:00 +0000
commit373b78cb28e086abe08d2f6d57f2f441fc5d862f (patch)
tree46c46999e7f0f1e68314043f5fefc9dc4b6f619c /package/wprobe/src
parent50d6e449b3a145cdfd1117eb040b4acf58faebe0 (diff)
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wprobe: fix missing return code check
SVN-Revision: 19483
Diffstat (limited to 'package/wprobe/src')
-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 7ba67cf..7a5460b 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;