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| author | Darrick J. Wong <djwong@kernel.org> | 2024-04-15 14:54:36 -0700 |
|---|---|---|
| committer | Darrick J. Wong <djwong@kernel.org> | 2024-04-15 14:58:51 -0700 |
| commit | f4887fbc41dcb1560ec5da982ac7c6ad04b71de5 (patch) | |
| tree | dda77034fb9f6b655c77bd9449626114779d5f75 /fs/xfs/libxfs/xfs_attr_leaf.h | |
| parent | 33c028ffe36ad7a91930acf0bd3d6ee7340022bf (diff) | |
| download | linux-f4887fbc41dcb1560ec5da982ac7c6ad04b71de5.tar.gz linux-f4887fbc41dcb1560ec5da982ac7c6ad04b71de5.tar.bz2 linux-f4887fbc41dcb1560ec5da982ac7c6ad04b71de5.zip | |
xfs: validate attr leaf buffer owners
Create a leaf block header checking function to validate the owner field
of xattr leaf blocks.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/libxfs/xfs_attr_leaf.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_attr_leaf.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/xfs/libxfs/xfs_attr_leaf.h b/fs/xfs/libxfs/xfs_attr_leaf.h index 9b9948639c0f..bac219589896 100644 --- a/fs/xfs/libxfs/xfs_attr_leaf.h +++ b/fs/xfs/libxfs/xfs_attr_leaf.h @@ -98,12 +98,14 @@ int xfs_attr_leaf_order(struct xfs_buf *leaf1_bp, struct xfs_buf *leaf2_bp); int xfs_attr_leaf_newentsize(struct xfs_da_args *args, int *local); int xfs_attr3_leaf_read(struct xfs_trans *tp, struct xfs_inode *dp, - xfs_dablk_t bno, struct xfs_buf **bpp); + xfs_ino_t owner, xfs_dablk_t bno, struct xfs_buf **bpp); void xfs_attr3_leaf_hdr_from_disk(struct xfs_da_geometry *geo, struct xfs_attr3_icleaf_hdr *to, struct xfs_attr_leafblock *from); void xfs_attr3_leaf_hdr_to_disk(struct xfs_da_geometry *geo, struct xfs_attr_leafblock *to, struct xfs_attr3_icleaf_hdr *from); +xfs_failaddr_t xfs_attr3_leaf_header_check(struct xfs_buf *bp, + xfs_ino_t owner); #endif /* __XFS_ATTR_LEAF_H__ */ |