add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/fs/xfs/scrub/inode.c
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@@ -9,27 +9,17 @@
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 #include "xfs_format.h"
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 #include "xfs_trans_resv.h"
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 #include "xfs_mount.h"
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-#include "xfs_defer.h"
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 #include "xfs_btree.h"
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-#include "xfs_bit.h"
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 #include "xfs_log_format.h"
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-#include "xfs_trans.h"
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-#include "xfs_sb.h"
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 #include "xfs_inode.h"
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-#include "xfs_icache.h"
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-#include "xfs_inode_buf.h"
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-#include "xfs_inode_fork.h"
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 #include "xfs_ialloc.h"
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 #include "xfs_da_format.h"
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 #include "xfs_reflink.h"
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 #include "xfs_rmap.h"
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-#include "xfs_bmap.h"
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 #include "xfs_bmap_util.h"
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-#include "scrub/xfs_scrub.h"
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 #include "scrub/scrub.h"
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 #include "scrub/common.h"
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 #include "scrub/btree.h"
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-#include "scrub/trace.h"
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 /*
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  * Grab total control of the inode metadata.  It doesn't matter here if
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@@ -199,9 +189,28 @@
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 	if ((flags2 & XFS_DIFLAG2_DAX) && (flags2 & XFS_DIFLAG2_REFLINK))
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 		goto bad;
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+	/* no bigtime iflag without the bigtime feature */
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+	if (xfs_dinode_has_bigtime(dip) &&
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+	    !xfs_sb_version_hasbigtime(&mp->m_sb))
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+		goto bad;
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+
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 	return;
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 bad:
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 	xchk_ino_set_corrupt(sc, ino);
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+}
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+
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+static inline void
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+xchk_dinode_nsec(
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+	struct xfs_scrub	*sc,
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+	xfs_ino_t		ino,
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+	struct xfs_dinode	*dip,
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+	const xfs_timestamp_t	ts)
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+{
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+	struct timespec64	tv;
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+
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+	tv = xfs_inode_from_disk_ts(dip, ts);
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+	if (tv.tv_nsec < 0 || tv.tv_nsec >= NSEC_PER_SEC)
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+		xchk_ino_set_corrupt(sc, ino);
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 }
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 /* Scrub all the ondisk inode fields. */
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@@ -302,12 +311,9 @@
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 	}
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 	/* di_[amc]time.nsec */
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-	if (be32_to_cpu(dip->di_atime.t_nsec) >= NSEC_PER_SEC)
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-		xchk_ino_set_corrupt(sc, ino);
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-	if (be32_to_cpu(dip->di_mtime.t_nsec) >= NSEC_PER_SEC)
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-		xchk_ino_set_corrupt(sc, ino);
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-	if (be32_to_cpu(dip->di_ctime.t_nsec) >= NSEC_PER_SEC)
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-		xchk_ino_set_corrupt(sc, ino);
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+	xchk_dinode_nsec(sc, ino, dip, dip->di_atime);
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+	xchk_dinode_nsec(sc, ino, dip, dip->di_mtime);
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+	xchk_dinode_nsec(sc, ino, dip, dip->di_ctime);
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 	/*
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 	 * di_size.  xfs_dinode_verify checks for things that screw up
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@@ -412,8 +418,7 @@
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 	}
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 	if (dip->di_version >= 3) {
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-		if (be32_to_cpu(dip->di_crtime.t_nsec) >= NSEC_PER_SEC)
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-			xchk_ino_set_corrupt(sc, ino);
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+		xchk_dinode_nsec(sc, ino, dip, dip->di_crtime);
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 		xchk_inode_flags2(sc, dip, ino, mode, flags, flags2);
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 		xchk_inode_cowextsize(sc, dip, ino, mode, flags,
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 				flags2);
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@@ -508,7 +513,6 @@
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 	xfs_ino_t		ino,
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 	struct xfs_dinode	*dip)
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 {
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-	struct xfs_owner_info	oinfo;
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 	xfs_agnumber_t		agno;
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 	xfs_agblock_t		agbno;
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 	int			error;
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@@ -525,8 +529,7 @@
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 	xchk_xref_is_used_space(sc, agbno, 1);
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 	xchk_inode_xref_finobt(sc, ino);
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-	xfs_rmap_ag_owner(&oinfo, XFS_RMAP_OWN_INODES);
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-	xchk_xref_is_owned_by(sc, agbno, 1, &oinfo);
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+	xchk_xref_is_owned_by(sc, agbno, 1, &XFS_RMAP_OINFO_INODES);
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 	xchk_xref_is_not_shared(sc, agbno, 1);
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 	xchk_inode_xref_bmap(sc, dip);
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