From fcf4faba9f986b3bb528da11913c9ec5d6e8f689 Mon Sep 17 00:00:00 2001 From: Yingjie Gao Date: Wed, 27 May 2026 12:31:33 +0800 Subject: [PATCH] xfs: fix error returns in CoW fork repair xrep_cow_find_bad() returns success after the cleanup labels even if AG setup, btree queries, or bitmap updates failed. This can make repair continue with an incomplete bad-file-offset bitmap instead of stopping at the original error. The force-rebuild path has a related cleanup problem. If xrep_cow_mark_file_range() fails, the function returns directly and skips the scrub AG context and perag cleanup. Let the force-rebuild path fall through to the existing cleanup code and return the saved error after cleanup. Fixes: dbbdbd008632 ("xfs: repair problems in CoW forks") Cc: # v6.8 Signed-off-by: Yingjie Gao Reviewed-by: "Darrick J. Wong" Signed-off-by: Carlos Maiolino --- fs/xfs/scrub/cow_repair.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/fs/xfs/scrub/cow_repair.c b/fs/xfs/scrub/cow_repair.c index bffc4666ce60..a6ff09ace43d 100644 --- a/fs/xfs/scrub/cow_repair.c +++ b/fs/xfs/scrub/cow_repair.c @@ -300,18 +300,15 @@ xrep_cow_find_bad( * on the debugging knob, replace everything in the CoW fork. */ if ((sc->sm->sm_flags & XFS_SCRUB_IFLAG_FORCE_REBUILD) || - XFS_TEST_ERROR(sc->mp, XFS_ERRTAG_FORCE_SCRUB_REPAIR)) { + XFS_TEST_ERROR(sc->mp, XFS_ERRTAG_FORCE_SCRUB_REPAIR)) error = xrep_cow_mark_file_range(xc, xc->irec.br_startblock, xc->irec.br_blockcount); - if (error) - return error; - } out_sa: xchk_ag_free(sc, &sc->sa); out_pag: xfs_perag_put(pag); - return 0; + return error; } /* -- 2.47.3