Commit 1aa32664 authored Dec 17, 2010 by Jerome Marchand Committed by Greg Kroah-Hartman Jan 20, 2011

Staging: zram: make zram_read return a bio error if the device is not initialized



Make zram_read() return a bio error if the device is not initialized
instead of pretending nothing happened.

Signed-off-by: Jerome Marchand <jmarchan@redhat.com>
Acked-by: Jeff Moyer <jmoyer@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

parent f2da9873

drivers/staging/zram/zram_drv.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -208,8 +208,7 @@ static int zram_read(struct zram zram, struct bio bio)
		struct bio_vec *bvec;

		if (unlikely(!zram->init_done)) {
		set_bit(BIO_UPTODATE, &bio->bi_flags);
		bio_endio(bio, 0);
		bio_endio(bio, -ENXIO);
		return 0;
		}