bcachefs: fix truncate with ATTR_MODE

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After the v5.12 rebase, we started oopsing when truncate was passed
ATTR_MODE, due to not passing mnt_userns to setattr_copy(). This
refactors things so that truncate/extend finish by using
bch2_setattr_nonsize(), which solves the problem.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>

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Kent Overstreet 2021-06-14 22:29:54 -04:00 • committed by Kent Overstreet

parent 8c3f6da9fc

commit 68a507a2e8

4 changed files with 36 additions and 25 deletions

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43

fs/bcachefs/fs-io.c

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3

fs/bcachefs/fs-io.h

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11

fs/bcachefs/fs.c

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4

fs/bcachefs/fs.h

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