hfsplus: add missing call to bio_put() (50176dde) · Commits · 戴 / test

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:

fs/hfsplus/wrapper.c

+5 −2

Original line number	Diff line number	Diff line
		@@ -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)