Lines Matching full:descriptor
13 During normal operation autofs uses a file descriptor opened on the
15 operations. Using a file descriptor gives ioctl operations access to
21 file descriptor for these operations if we don't already have one open.
107 The current autofs implementation uses an ioctl file descriptor opened
109 descriptor are accounted for in checks made to determine if a mount is
202 The ioctlfd field is a mount point file descriptor of an autofs mount
206 mount point file descriptor, and when requesting the uid and gid of the
230 not a valid descriptor or doesn't correspond to an autofs mount point
231 an error of -EBADF, -ENOTTY or -EINVAL (not an autofs descriptor) is
261 with the ioctlfd field set to a valid autofs mount point descriptor
270 Obtain and release a file descriptor for an autofs managed mount point
276 autofs_dev_ioct with the ioctlfd field set to the descriptor obtained
277 from the open call. The release of the file descriptor can also be done
288 with the ioctlfd field set to the descriptor obtained from the open
298 Set the pipe file descriptor used for kernel communication to the daemon.
301 the new kernel pipe descriptor. In order to protect mounts against
302 incorrectly setting the pipe descriptor we also require that the autofs
306 ioctlfd field set to the descriptor obtained from the open call and
307 the pipefd field of struct args_setpipefd set to descriptor of the pipe.
317 issue mount requests, the kernel communication pipe descriptor is released
321 ioctlfd field set to the descriptor obtained from the open call.
330 ioctlfd field set to the descriptor obtained from the open call.
358 ioctlfd field set to the descriptor obtained from the open call. In
376 ioctlfd field set to the descriptor obtained from the open call and
397 If supplied with a file descriptor we're looking for a specific mount,
399 the descriptor corresponds to is considered a mountpoint if it is itself
401 mount. In this case we return 1 if the descriptor corresponds to a mount