diff options
| -rw-r--r-- | fs/xfs/libxfs/xfs_fs.h | 6 | ||||
| -rw-r--r-- | fs/xfs/scrub/scrub.c | 11 | ||||
| -rw-r--r-- | fs/xfs/scrub/trace.h | 3 |
3 files changed, 17 insertions, 3 deletions
diff --git a/fs/xfs/libxfs/xfs_fs.h b/fs/xfs/libxfs/xfs_fs.h index 2cbf9ea39b8c..6360073865db 100644 --- a/fs/xfs/libxfs/xfs_fs.h +++ b/fs/xfs/libxfs/xfs_fs.h @@ -743,7 +743,11 @@ struct xfs_scrub_metadata { */ #define XFS_SCRUB_OFLAG_NO_REPAIR_NEEDED (1u << 7) -#define XFS_SCRUB_FLAGS_IN (XFS_SCRUB_IFLAG_REPAIR) +/* i: Rebuild the data structure. */ +#define XFS_SCRUB_IFLAG_FORCE_REBUILD (1u << 8) + +#define XFS_SCRUB_FLAGS_IN (XFS_SCRUB_IFLAG_REPAIR | \ + XFS_SCRUB_IFLAG_FORCE_REBUILD) #define XFS_SCRUB_FLAGS_OUT (XFS_SCRUB_OFLAG_CORRUPT | \ XFS_SCRUB_OFLAG_PREEN | \ XFS_SCRUB_OFLAG_XFAIL | \ diff --git a/fs/xfs/scrub/scrub.c b/fs/xfs/scrub/scrub.c index aade9d3b0283..e92129d74462 100644 --- a/fs/xfs/scrub/scrub.c +++ b/fs/xfs/scrub/scrub.c @@ -409,6 +409,11 @@ xchk_validate_inputs( goto out; } + /* No rebuild without repair. */ + if ((sm->sm_flags & XFS_SCRUB_IFLAG_FORCE_REBUILD) && + !(sm->sm_flags & XFS_SCRUB_IFLAG_REPAIR)) + return -EINVAL; + /* * We only want to repair read-write v5+ filesystems. Defer the check * for ops->repair until after our scrub confirms that we need to @@ -537,8 +542,12 @@ retry_op: !(sc->flags & XREP_ALREADY_FIXED)) { bool needs_fix = xchk_needs_repair(sc->sm); + /* Userspace asked us to rebuild the structure regardless. */ + if (sc->sm->sm_flags & XFS_SCRUB_IFLAG_FORCE_REBUILD) + needs_fix = true; + /* Let debug users force us into the repair routines. */ - if (XFS_TEST_ERROR(false, mp, XFS_ERRTAG_FORCE_SCRUB_REPAIR)) + if (XFS_TEST_ERROR(needs_fix, mp, XFS_ERRTAG_FORCE_SCRUB_REPAIR)) needs_fix = true; /* diff --git a/fs/xfs/scrub/trace.h b/fs/xfs/scrub/trace.h index 98f6773f3ec1..fca99e831466 100644 --- a/fs/xfs/scrub/trace.h +++ b/fs/xfs/scrub/trace.h @@ -98,7 +98,8 @@ TRACE_DEFINE_ENUM(XFS_SCRUB_TYPE_FSCOUNTERS); { XFS_SCRUB_OFLAG_XCORRUPT, "xcorrupt" }, \ { XFS_SCRUB_OFLAG_INCOMPLETE, "incomplete" }, \ { XFS_SCRUB_OFLAG_WARNING, "warning" }, \ - { XFS_SCRUB_OFLAG_NO_REPAIR_NEEDED, "norepair" } + { XFS_SCRUB_OFLAG_NO_REPAIR_NEEDED, "norepair" }, \ + { XFS_SCRUB_IFLAG_FORCE_REBUILD, "rebuild" } #define XFS_SCRUB_STATE_STRINGS \ { XCHK_TRY_HARDER, "try_harder" }, \ |