diff options
| author | Darrick J. Wong <djwong@kernel.org> | 2022-07-14 11:06:58 -0700 |
|---|---|---|
| committer | Darrick J. Wong <djwong@kernel.org> | 2022-10-14 14:16:56 -0700 |
| commit | cdff922babd46994d6e70672c78a33e6c9e9be4b (patch) | |
| tree | 761babc1187c972d6e076f5fb3a2ed88c78abbdd /fs/xfs/libxfs/xfs_symlink_remote.h | |
| parent | 9678c9e283f964c7b8dddd1c3933b7f01dc8701e (diff) | |
xfs: online repair of symbolic linksrepair-symlink_2022-10-14
If a symbolic link target looks bad, try to sift through the rubble to
find as much of the target buffer that we can, and stage a new target
(short or remote format as needed) in a temporary file and use the
atomic extent swapping mechanism to commit the results.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Diffstat (limited to 'fs/xfs/libxfs/xfs_symlink_remote.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_symlink_remote.h | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/fs/xfs/libxfs/xfs_symlink_remote.h b/fs/xfs/libxfs/xfs_symlink_remote.h index 05eb9c3937d9..45855b78178f 100644 --- a/fs/xfs/libxfs/xfs_symlink_remote.h +++ b/fs/xfs/libxfs/xfs_symlink_remote.h @@ -16,13 +16,27 @@ int xfs_symlink_hdr_set(struct xfs_mount *mp, xfs_ino_t ino, uint32_t offset, bool xfs_symlink_hdr_ok(xfs_ino_t ino, uint32_t offset, uint32_t size, struct xfs_buf *bp); void xfs_symlink_local_to_remote(struct xfs_trans *tp, struct xfs_buf *bp, - struct xfs_inode *ip, struct xfs_ifork *ifp); + struct xfs_inode *ip, struct xfs_ifork *ifp, + void *priv); xfs_failaddr_t xfs_symlink_sf_verify_struct(void *sfp, int64_t size); xfs_failaddr_t xfs_symlink_shortform_verify(struct xfs_inode *ip); 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); +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, uint resblks); + +static inline 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) +{ + return __xfs_symlink_write_target(tp, ip, ip->i_ino, target_path, + pathlen, fs_blocks, resblks); +} int xfs_symlink_remote_truncate(struct xfs_trans *tp, struct xfs_inode *ip); #endif /* __XFS_SYMLINK_REMOTE_H */ |