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sr: Switch the sector size back to 2048 if sr_read_sector() changed it.
authorSebastian Andrzej Siewior <bigeasy@linutronix.de>
Fri, 4 Dec 2020 16:48:49 +0000 (17:48 +0100)
committerJens Axboe <axboe@kernel.dk>
Sat, 12 Dec 2020 18:12:25 +0000 (11:12 -0700)
commit8d2ac857a81d5a44b9643038291ea958bbf05c7f
tree6149c1b1da2577dbafdb5c36ea214efc1d55b07dtree | snapshot
parentb5f32555567cfe0a5d5dbe7c1e85ebe37b3f545acommit | diff
sr: Switch the sector size back to 2048 if sr_read_sector() changed it.

sr_read_sector() is hardly used since v2.3.16. Its only purpose is to
check if it is a XA medium via sr_is_xa(). This check is only enabled if
the module parameter `xa_test' is enabled.

Change the sector size back to 2048 if it was changed. With this change,
there is no lazy sector size changing left.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
drivers/scsi/sr_ioctl.c diff | blob | history
Domain: System / Kernel;