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>
git-mirror · Jan 21, 2011 · 1aa3266 · 1aa3266
1 parent f2da987
commit 1aa3266
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/drivers/staging/zram/zram_drv.c b/drivers/staging/zram/zram_drv.c
@@ -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;
 	}