Usernsd closes socket when sent.
https://jira.sw.ru/browse/PSBM-79462
Signed-off-by: Stanislav Kinsburskiy <skinsbur...@virtuozzo.com>
---
criu/spfs.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/criu/spfs.c b/criu/spfs.c
index da19179..857a167 100644
--- a/criu/spfs.c
+++ b/criu/spfs.c
@@ -162,11 +162,19 @@ static int start_spfs_manager(void)
static int get_spfs_mngr_sock(void *start, int fd, pid_t pid)
{
int sock;
+ int sfd;
sock = get_service_fd(SPFS_MNGR_SK);
if (sock < 0 && start)
sock = start_spfs_manager();
- return sock;
+ if (sock < 0)
+ return sock;
+
+ sfd = dup(sock);
+ if (sfd < 0)
+ pr_perror("failed to duplicate socket %d", sock);
+
+ return sfd;
}
static int request_spfs_mngr_sock(bool *start_mngr)
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