Usernsd closes socket when sent.
https://jira.sw.ru/browse/PSBM-79462
v2: duplicate only service descriptor
Signed-off-by: Stanislav Kinsburskiy <skinsbur...@virtuozzo.com>
---
criu/spfs.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/criu/spfs.c b/criu/spfs.c
index 7ce30e7..6ce2ac8 100644
--- a/criu/spfs.c
+++ b/criu/spfs.c
@@ -164,8 +164,13 @@ static int get_spfs_mngr_sock(void *start, int fd, pid_t
pid)
int sock;
sock = get_service_fd(SPFS_MNGR_SK);
- if (sock < 0 && start)
+ if (sock != -1) {
+ sock = dup(sock);
+ if (sock < 0)
+ pr_perror("failed to duplicate SPFS manager socket\n");
+ } else if (start)
sock = start_spfs_manager();
+
return sock;
}
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