diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2019-02-22 13:48:13 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2019-02-22 13:48:13 +0100 |
| commit | b7b14ec1ebef35d22f3f4087816468f22c987f75 (patch) | |
| tree | 3f99f4d7b770d7bba3ee84663b32f98dfbe7582d /fs/xfs/scrub/repair.c | |
| parent | mac80211: update HE IEs to D3.3 (diff) | |
| parent | rocker: Add missing break for PRE_BRIDGE_FLAGS (diff) | |
| download | linux-b7b14ec1ebef35d22f3f4087816468f22c987f75.tar.xz linux-b7b14ec1ebef35d22f3f4087816468f22c987f75.zip | |
Merge remote-tracking branch 'net-next/master' into mac80211-next
Merge net-next to resolve a conflict and to get the mac80211
rhashtable fixes so further patches can be applied on top.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'fs/xfs/scrub/repair.c')
| -rw-r--r-- | fs/xfs/scrub/repair.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/fs/xfs/scrub/repair.c b/fs/xfs/scrub/repair.c index 1c8eecfe52b8..6acf1bfa0bfe 100644 --- a/fs/xfs/scrub/repair.c +++ b/fs/xfs/scrub/repair.c @@ -768,18 +768,23 @@ xrep_findroot_block( if (!uuid_equal(&btblock->bb_u.s.bb_uuid, &mp->m_sb.sb_meta_uuid)) goto out; + /* + * Read verifiers can reference b_ops, so we set the pointer + * here. If the verifier fails we'll reset the buffer state + * to what it was before we touched the buffer. + */ + bp->b_ops = fab->buf_ops; fab->buf_ops->verify_read(bp); if (bp->b_error) { + bp->b_ops = NULL; bp->b_error = 0; goto out; } /* * Some read verifiers will (re)set b_ops, so we must be - * careful not to blow away any such assignment. + * careful not to change b_ops after running the verifier. */ - if (!bp->b_ops) - bp->b_ops = fab->buf_ops; } /* |