[libvirt] [PATCH v4 1/7] virNetSocket: allow to not close FD
Add an internal variable to mark the FD as "not owned" by the
virNetSocket, in case the internal implementation takes the actual
ownership of the descriptor; this avoids a warning when closing the
socket, as the FD would be invalid.
---
src/rpc/virnetsocket.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/rpc/virnetsocket.c b/src/rpc/virnetsocket.c
index 405f5ba..05f20a5 100644
--- a/src/rpc/virnetsocket.c
+++ b/src/rpc/virnetsocket.c
@@ -77,6 +77,7 @@ struct _virNetSocket {
pid_t pid;
int errfd;
bool client;
+ bool ownsFd;
/* Event callback fields */
virNetSocketIOFunc func;
@@ -248,6 +249,7 @@ static virNetSocketPtr virNetSocketNew(virSocketAddrPtr localAddr,
sock->errfd = errfd;
sock->pid = pid;
sock->watch = -1;
+ sock->ownsFd = true;
/* Disable nagle for TCP sockets */
if (sock->localAddr.data.sa.sa_family == AF_INET ||
@@ -1202,7 +1204,8 @@ void virNetSocketDispose(void *obj)
virObjectUnref(sock->sshSession);
#endif
- VIR_FORCE_CLOSE(sock->fd);
+ if (sock->ownsFd)
+ VIR_FORCE_CLOSE(sock->fd);
VIR_FORCE_CLOSE(sock->errfd);
virProcessAbort(sock->pid);
--
2.7.4