Allow /dev/autofs ioctl's in a container.

To enable AutoFS support in a container, the following have to be performed:

1) Allow "/dev/autofs" device in a container:

echo "c 10:235 rwm" > /sys/fs/cgroup/devices/CTID/devices.allow

2) Create device node in container via tmpfiles.d:

# cat /etc/tmpfiles.d/device-autofs.conf
c /dev/autofs 0700 root root - 10:235

Jira: https://jira.sw.ru/browse/PSBM-26968

Signed-off-by: Stanislav Kinsburskiy <skinsbur...@virtuozzo.com>
---
 fs/autofs4/dev-ioctl.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/autofs4/dev-ioctl.c b/fs/autofs4/dev-ioctl.c
index 6ed2fbf..c68dc86 100644
--- a/fs/autofs4/dev-ioctl.c
+++ b/fs/autofs4/dev-ioctl.c
@@ -611,7 +611,7 @@ static int _autofs_dev_ioctl(unsigned int command, struct 
autofs_dev_ioctl __use
        int err = 0;
 
        /* only root can play with this */
-       if (!capable(CAP_SYS_ADMIN))
+       if (!ve_capable(CAP_SYS_ADMIN))
                return -EPERM;
 
        cmd_first = _IOC_NR(AUTOFS_DEV_IOCTL_IOC_FIRST);

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