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| author | Mikulas Patocka <mpatocka@redhat.com> | 2018-09-06 00:14:36 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-09-06 00:14:36 +0200 |
| commit | 8b2ded1c94c06f841f8c1612bcfa33c85012a36b (patch) | |
| tree | a53368fb013c47854de1fc6d18a97e59a1390232 /block/blk-stat.c | |
| parent | nbd: don't allow invalid blocksize settings (diff) | |
| download | linux-8b2ded1c94c06f841f8c1612bcfa33c85012a36b.tar.xz linux-8b2ded1c94c06f841f8c1612bcfa33c85012a36b.zip | |
block: don't warn when doing fsync on read-only devices
It is possible to call fsync on a read-only handle (for example, fsck.ext2
does it when doing read-only check), and this call results in kernel
warning.
The patch b089cfd95d32 ("block: don't warn for flush on read-only device")
attempted to disable the warning, but it is buggy and it doesn't
(op_is_flush tests flags, but bio_op strips off the flags).
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Fixes: 721c7fc701c7 ("block: fail op_is_write() requests to read-only partitions")
Cc: stable@vger.kernel.org # 4.18
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-stat.c')
0 files changed, 0 insertions, 0 deletions