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| author | Eric Biggers <ebiggers@google.com> | 2022-08-15 16:50:51 -0700 |
|---|---|---|
| committer | Eric Biggers <ebiggers@google.com> | 2022-09-06 15:15:56 -0700 |
| commit | 14db0b3c7b837f4edeb7c1794290c2f345c7f627 (patch) | |
| tree | 910d1d1587b9e30030ba477777d42cacf1fac462 /kernel/user_namespace.c | |
| parent | 272ac1500372183ffd54b0c9f43f52afc482e610 (diff) | |
| download | lwn-14db0b3c7b837f4edeb7c1794290c2f345c7f627.tar.gz lwn-14db0b3c7b837f4edeb7c1794290c2f345c7f627.zip | |
fscrypt: stop using PG_error to track error status
As a step towards freeing the PG_error flag for other uses, change ext4
and f2fs to stop using PG_error to track decryption errors. Instead, if
a decryption error occurs, just mark the whole bio as failed. The
coarser granularity isn't really a problem since it isn't any worse than
what the block layer provides, and errors from a multi-page readahead
aren't reported to applications unless a single-page read fails too.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Chao Yu <chao@kernel.org> # for f2fs part
Link: https://lore.kernel.org/r/20220815235052.86545-2-ebiggers@kernel.org
Diffstat (limited to 'kernel/user_namespace.c')
0 files changed, 0 insertions, 0 deletions