mirror of https://gitee.com/openkylin/linux.git
hfsplus: add missing call to bio_put()
hfsplus leaks bio objects by failing to call bio_put() on the bios it allocates. Add the missing call to fix the leak. Signed-off-by: Seth Forshee <seth.forshee@canonical.com> Cc: <stable@kernel.org> # .38.x, .39.x Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
parent
ca56a95eed
commit
50176ddefa
|
@ -36,6 +36,7 @@ int hfsplus_submit_bio(struct block_device *bdev, sector_t sector,
|
|||
{
|
||||
DECLARE_COMPLETION_ONSTACK(wait);
|
||||
struct bio *bio;
|
||||
int ret = 0;
|
||||
|
||||
bio = bio_alloc(GFP_NOIO, 1);
|
||||
bio->bi_sector = sector;
|
||||
|
@ -54,8 +55,10 @@ int hfsplus_submit_bio(struct block_device *bdev, sector_t sector,
|
|||
wait_for_completion(&wait);
|
||||
|
||||
if (!bio_flagged(bio, BIO_UPTODATE))
|
||||
return -EIO;
|
||||
return 0;
|
||||
ret = -EIO;
|
||||
|
||||
bio_put(bio);
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int hfsplus_read_mdb(void *bufptr, struct hfsplus_wd *wd)
|
||||
|
|
Loading…
Reference in New Issue