diff options
| author |   Florin Coras <fcoras@cisco.com> | 2020-08-17 20:46:34 -0700 |
|---|---|---|
| committer |   Florin Coras <florin.coras@gmail.com> | 2020-08-18 14:34:01 +0000 |
| commit | 587ea45ad84675cb62380c73c6f484cd6fce7934 (patch) | |
| tree | d2a31b625e98d6efb565e2128deac1825de9ff13 /src | |
| parent | 1060332e62d1216bf33c697d0a54ba35d4903eb3 (diff) | |
api: retry sending fd on EAGAIN
Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I04117636ad95b706e3dd9331f00bd80e57d26d7f
Diffstat (limited to 'src')
| -rw-r--r-- | src/vlibmemory/socket_api.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/vlibmemory/socket_api.c b/src/vlibmemory/socket_api.c index 566305ff7fc..a3a0c3b2eb9 100644 --- a/src/vlibmemory/socket_api.c +++ b/src/vlibmemory/socket_api.c @@ -541,7 +541,8 @@ vl_sock_api_send_fd_msg (int socket_fd, int fds[], int n_fds) cmsg->cmsg_type = SCM_RIGHTS; clib_memcpy_fast (CMSG_DATA (cmsg), fds, sizeof (int) * n_fds); - rv = sendmsg (socket_fd, &mh, 0); + while ((rv = sendmsg (socket_fd, &mh, 0)) < 0 && errno == EAGAIN) + ; if (rv < 0) return clib_error_return_unix (0, "sendmsg"); return 0; |