ovl: remove privs in ovl_copyfile()

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Underlying fs doesn't remove privs because copy_range/remap_range are
called with privileged mounter credentials.

This fixes some failures in fstest generic/673.

Fixes: 8ede205541 ("ovl: add reflink/copyfile/dedup support")
Acked-by: Miklos Szeredi <mszeredi@redhat.com>
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Christian Brauner (Microsoft) <brauner@kernel.org>

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Amir Goldstein 2022-10-17 17:06:38 +02:00 • committed by Christian Brauner (Microsoft)

parent ed5a7047d2

commit b306e90ffa

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1 changed files with 14 additions and 2 deletions

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fs/overlayfs/file.c

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