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show: check UTS ns fd before show

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Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Acked-by: Pavel Emelyanov <xemul@parallels.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
This commit is contained in:
Kinsbursky Stanislav 2012-02-08 17:29:54 +03:00 • committed by Cyrill Gorcunov
parent a0ec1002b2
commit 65e8eb7a2d
1 changed files with 2 additions and 1 deletions
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3
namespaces.c
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@ -122,7 +122,8 @@ int try_show_namespaces(int ns_pid)
if (!fdset)
return -1;
show_utsns(fdset->fds[CR_FD_UTSNS]);
if (fdset->fds[CR_FD_UTSNS] != -1)
show_utsns(fdset->fds[CR_FD_UTSNS]);
close_cr_fdset(&fdset);
return 0;