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do not close pipe in write side

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hyper_container_stage0 shares fd table with init, right now stage0
may close pipe before init read the pipe. this will cause container
fail to start.

Signed-off-by: Gao feng <omarapazanadi@gmail.com>
This commit is contained in:
Gao feng
2015-12-23 17:07:07 +08:00
parent bfa1af2101
commit c14737f39c
1 changed files with 3 additions and 3 deletions
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src/init.c
+3 -3
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@@ -409,8 +409,9 @@ out:
close(pidns);
close(utsns);
close(ipcns);
close(arg->ctl_pipe[0]);
close(arg->ctl_pipe[1]);
/* hyper_container_stage0 shares fd table with init, let init closes pipe. */
//close(arg->ctl_pipe[0]);
//close(arg->ctl_pipe[1]);
_exit(ret);
}
@@ -427,7 +428,6 @@ int hyper_start_container_stage0(struct hyper_container *c, struct hyper_pod *po
int ret = -1, pid;
uint32_t type;
if (pipe2(arg.ctl_pipe, O_CLOEXEC) < 0) {
perror("create pipe between hyper init and pod init failed");
goto out;