fuse: implement read/write passthrough

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Use the backing file read/write helpers to implement read/write
passthrough to a backing file.

After read/write, we invalidate a/c/mtime/size attributes.

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>

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Amir Goldstein 2023-11-22 18:26:04 +02:00 • committed by Miklos Szeredi

parent 4a90451bbc

commit 57e1176e60

3 changed files with 84 additions and 6 deletions

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18

fs/fuse/file.c

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3

fs/fuse/fuse_i.h

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69

fs/fuse/passthrough.c

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