bcachefs: Fix BCH_IOCTL_FSCK_OFFLINE for encrypted filesystems

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To open an encrypted filesystem, we use request_key() to get the
encryption key from the user's keyring - but request_key() needs to
happen in the context of the process that invoked the ioctl.

This easily fixed by using bch2_fs_open() in nostart mode.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

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Kent Overstreet 2024-04-05 22:23:29 -04:00

parent cf979fca9a

commit 374b3d38fe

1 changed files with 50 additions and 44 deletions

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94

fs/bcachefs/chardev.c

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