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| author | Coly Li | 2019-06-28 13:59:26 +0200 |
|---|---|---|
| committer | Jens Axboe | 2019-06-28 15:39:14 +0200 |
| commit | 0ae49cb7aa005ed18fe8f4d6ccf73019b78ac7b2 (patch) | |
| tree | 0d52cb5f20121674c63421d43cb8028831c301af /sound/core/jack.c | |
| parent | bcache: check c->gc_thread by IS_ERR_OR_NULL in cache_set_flush() (diff) | |
| download | kernel-qcow2-linux-0ae49cb7aa005ed18fe8f4d6ccf73019b78ac7b2.tar.gz kernel-qcow2-linux-0ae49cb7aa005ed18fe8f4d6ccf73019b78ac7b2.tar.xz kernel-qcow2-linux-0ae49cb7aa005ed18fe8f4d6ccf73019b78ac7b2.zip | |
bcache: fix return value error in bch_journal_read()
When everything is OK in bch_journal_read(), finally the return value
is returned by,
return ret;
which assumes ret will be 0 here. This assumption is wrong when all
journal buckets as are full and filled with valid journal entries. In
such cache the last location referencess read_bucket() sets 'ret' to
1, which means new jset added into jset list. The jset list is list
'journal' in caller run_cache_set().
Return 1 to run_cache_set() means something wrong and the cache set
won't start, but indeed everything is OK.
This patch changes the line at end of bch_journal_read() to directly
return 0 since everything if verything is good. Then a bogus error
is fixed.
Signed-off-by: Coly Li <colyli@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'sound/core/jack.c')
0 files changed, 0 insertions, 0 deletions