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| author | Stefan Metzmacher <metze@samba.org> | 2020-06-29 10:12:07 +0200 |
|---|---|---|
| committer | Andreas Schneider <asn@samba.org> | 2021-02-02 10:23:33 +0100 |
| commit | 00f61edc7363cd17435b559beb04b567200fb38f (patch) | |
| tree | 982f0d02a292172ddcfb51a02ef8e4c9b3eaf867 | |
| parent | 00650ffb0b913010aab7a004fa2d3eadf2f2f007 (diff) | |
| download | socket_wrapper-00f61edc7363cd17435b559beb04b567200fb38f.tar.gz socket_wrapper-00f61edc7363cd17435b559beb04b567200fb38f.tar.xz socket_wrapper-00f61edc7363cd17435b559beb04b567200fb38f.zip | |
swrap: add error checking/cleanup to swrap_sendmsg_filter_cmsghdr()
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Anoop C S <anoopcs@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
| -rw-r--r-- | src/socket_wrapper.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/socket_wrapper.c b/src/socket_wrapper.c index 8a0e80d..98d9a99 100644 --- a/src/socket_wrapper.c +++ b/src/socket_wrapper.c @@ -5026,6 +5026,13 @@ static int swrap_sendmsg_filter_cmsghdr(const struct msghdr *_msg, cm_data_space); break; } + if (rc < 0) { + int saved_errno = errno; + SAFE_FREE(*cm_data); + *cm_data_space = 0; + errno = saved_errno; + return rc; + } } return rc; |