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H A D | file-posix.c | 6ceabe6f Fri Mar 08 14:40:40 GMT 2019 Kevin Wolf <kwolf@redhat.com> file-posix: Prepare permission code for fd switching
In order to be able to dynamically reopen the file read-only or read-write, depending on the users that are attached, we need to be able to switch to a different file descriptor during the permission change.
This interacts with reopen, which also creates a new file descriptor and performs permission changes internally. In this case, the permission change code must reuse the reopen file descriptor instead of creating a third one.
In turn, reopen can drop its code to copy file locks to the new file descriptor because that is now done when applying the new permissions.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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