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xfs: support xrep_require_rtext_inuse on zoned file systems

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Space usage is tracked by the rmap, which already is separately
cross-referenced.  But on top of that we have the write pointer and can
do a basic sanity check here that the block is not beyond the write
pointer.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
This commit is contained in:
Christoph Hellwig
2024-07-22 06:31:28 -07:00
parent 48b9ac6819
commit 14d355dcec
1 changed files with 8 additions and 1 deletions
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9
fs/xfs/scrub/repair.c
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@@ -43,6 +43,7 @@
#include "xfs_rtalloc.h"
#include "xfs_metafile.h"
#include "xfs_rtrefcount_btree.h"
#include "xfs_zone_alloc.h"
#include "scrub/scrub.h"
#include "scrub/common.h"
#include "scrub/trace.h"
@@ -1050,7 +1051,13 @@ xrep_require_rtext_inuse(
xfs_rtxnum_t startrtx;
xfs_rtxnum_t endrtx;
bool is_free = false;
int error;
int error = 0;
if (xfs_has_zoned(mp)) {
if (!xfs_zone_rgbno_is_valid(sc->sr.rtg, rgbno + len - 1))
return -EFSCORRUPTED;
return 0;
}
startrtx = xfs_rgbno_to_rtx(mp, rgbno);
endrtx = xfs_rgbno_to_rtx(mp, rgbno + len - 1);