[PATCH 2/3] xfs: pass the owner to xfs_symlink_write_target

Darrick J. Wong
2024-04-03T05:12:34Z

Require callers of xfs_symlink_write_target to pass the owner number
explicitly. This sets us up for online repair to be able to write a
remote symlink target to sc->tempip with sc->ip's inumber in the block
heaader.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
---
fs/xfs/libxfs/xfs_symlink_remote.c | 4 ++--
fs/xfs/libxfs/xfs_symlink_remote.h | 4 ++--
fs/xfs/xfs_symlink.c | 4 ++--
3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/fs/xfs/libxfs/xfs_symlink_remote.c b/fs/xfs/libxfs/xfs_symlink_remote.c
index d150576ddd0af..f228127a88ff2 100644
--- a/fs/xfs/libxfs/xfs_symlink_remote.c
+++ b/fs/xfs/libxfs/xfs_symlink_remote.c
@@ -311,6 +311,7 @@ int
xfs_symlink_write_target(
struct xfs_trans *tp,
struct xfs_inode *ip,
+ xfs_ino_t owner,
const char *target_path,
int pathlen,
xfs_fsblock_t fs_blocks,
@@ -365,8 +366,7 @@ xfs_symlink_write_target(
byte_cnt = min(byte_cnt, pathlen);

buf = bp->b_addr;
- buf += xfs_symlink_hdr_set(mp, ip->i_ino, offset, byte_cnt,
- bp);
+ buf += xfs_symlink_hdr_set(mp, owner, offset, byte_cnt, bp);

memcpy(buf, cur_chunk, byte_cnt);

diff --git a/fs/xfs/libxfs/xfs_symlink_remote.h b/fs/xfs/libxfs/xfs_symlink_remote.h
index 83b89a1deb9f2..c1672fe1f17bb 100644
--- a/fs/xfs/libxfs/xfs_symlink_remote.h
+++ b/fs/xfs/libxfs/xfs_symlink_remote.h
@@ -21,8 +21,8 @@ void xfs_symlink_local_to_remote(struct xfs_trans *tp, struct xfs_buf *bp,
xfs_failaddr_t xfs_symlink_shortform_verify(void *sfp, int64_t size);
int xfs_symlink_remote_read(struct xfs_inode *ip, char *link);
int xfs_symlink_write_target(struct xfs_trans *tp, struct xfs_inode *ip,
- const char *target_path, int pathlen, xfs_fsblock_t fs_blocks,
- uint resblks);
+ xfs_ino_t owner, const char *target_path, int pathlen,
+ xfs_fsblock_t fs_blocks, uint resblks);
int xfs_symlink_remote_truncate(struct xfs_trans *tp, struct xfs_inode *ip);

#endif /* __XFS_SYMLINK_REMOTE_H */
diff --git a/fs/xfs/xfs_symlink.c b/fs/xfs/xfs_symlink.c
index 3daeebff4bb47..fb060aaf6d40f 100644
--- a/fs/xfs/xfs_symlink.c
+++ b/fs/xfs/xfs_symlink.c
@@ -181,8 +181,8 @@ xfs_symlink(
xfs_qm_vop_create_dqattach(tp, ip, udqp, gdqp, pdqp);

resblks -= XFS_IALLOC_SPACE_RES(mp);
- error = xfs_symlink_write_target(tp, ip, target_path, pathlen,
- fs_blocks, resblks);
+ error = xfs_symlink_write_target(tp, ip, ip->i_ino, target_path,
+ pathlen, fs_blocks, resblks);
if (error)
goto out_trans_cancel;
resblks -= fs_blocks;