migration: xxx_close will only be called once
No need to test s->fd again, it is tested in the caller.
Reviewed-by: Orit Wasserman <owasserm@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/migration-fd.c b/migration-fd.c
index a4cd83f..c678b23 100644
--- a/migration-fd.c
+++ b/migration-fd.c
@@ -48,29 +48,26 @@
int ret;
DPRINTF("fd_close\n");
- if (s->fd != -1) {
- ret = fstat(s->fd, &st);
- if (ret == 0 && S_ISREG(st.st_mode)) {
- /*
- * If the file handle is a regular file make sure the
- * data is flushed to disk before signaling success.
- */
- ret = fsync(s->fd);
- if (ret != 0) {
- ret = -errno;
- perror("migration-fd: fsync");
- return ret;
- }
- }
- ret = close(s->fd);
- s->fd = -1;
+ ret = fstat(s->fd, &st);
+ if (ret == 0 && S_ISREG(st.st_mode)) {
+ /*
+ * If the file handle is a regular file make sure the
+ * data is flushed to disk before signaling success.
+ */
+ ret = fsync(s->fd);
if (ret != 0) {
ret = -errno;
- perror("migration-fd: close");
+ perror("migration-fd: fsync");
return ret;
}
}
- return 0;
+ ret = close(s->fd);
+ s->fd = -1;
+ if (ret != 0) {
+ ret = -errno;
+ perror("migration-fd: close");
+ }
+ return ret;
}
void fd_start_outgoing_migration(MigrationState *s, const char *fdname, Error **errp)