Acked-by: Sage Weil <sage@xxxxxxxxxxx>
On Mon, 11 Feb 2013, Namjae Jeon wrote:
> From: Namjae Jeon <namjae.jeon@xxxxxxxxxxx>
>
> This patch is a follow up on below patch:
>
> [PATCH] exportfs: add FILEID_INVALID to indicate invalid fid_type
> commit: 216b6cbdcbd86b1db0754d58886b466ae31f5a63
>
> Signed-off-by: Namjae Jeon <namjae.jeon@xxxxxxxxxxx>
> Signed-off-by: Vivek Trivedi <t.vivek@xxxxxxxxxxx>
> Acked-by: Steven Whitehouse <swhiteho@xxxxxxxxxx>
> ---
> fs/btrfs/export.c | 4 ++--
> fs/ceph/export.c | 4 ++--
> fs/fuse/inode.c | 2 +-
> fs/gfs2/export.c | 4 ++--
> fs/isofs/export.c | 4 ++--
> fs/nilfs2/namei.c | 4 ++--
> fs/ocfs2/export.c | 4 ++--
> fs/reiserfs/inode.c | 4 ++--
> fs/udf/namei.c | 4 ++--
> fs/xfs/xfs_export.c | 4 ++--
> mm/cleancache.c | 2 +-
> mm/shmem.c | 2 +-
> 12 files changed, 21 insertions(+), 21 deletions(-)
>
> diff --git a/fs/btrfs/export.c b/fs/btrfs/export.c
> index 614f34a..81ee29e 100644
> --- a/fs/btrfs/export.c
> +++ b/fs/btrfs/export.c
> @@ -22,10 +22,10 @@ static int btrfs_encode_fh(struct inode *inode, u32 *fh, int *max_len,
>
> if (parent && (len < BTRFS_FID_SIZE_CONNECTABLE)) {
> *max_len = BTRFS_FID_SIZE_CONNECTABLE;
> - return 255;
> + return FILEID_INVALID;
> } else if (len < BTRFS_FID_SIZE_NON_CONNECTABLE) {
> *max_len = BTRFS_FID_SIZE_NON_CONNECTABLE;
> - return 255;
> + return FILEID_INVALID;
> }
>
> len = BTRFS_FID_SIZE_NON_CONNECTABLE;
> diff --git a/fs/ceph/export.c b/fs/ceph/export.c
> index ca3ab3f..16796be 100644
> --- a/fs/ceph/export.c
> +++ b/fs/ceph/export.c
> @@ -81,7 +81,7 @@ static int ceph_encode_fh(struct inode *inode, u32 *rawfh, int *max_len,
> if (parent_inode) {
> /* nfsd wants connectable */
> *max_len = connected_handle_length;
> - type = 255;
> + type = FILEID_INVALID;
> } else {
> dout("encode_fh %p\n", dentry);
> fh->ino = ceph_ino(inode);
> @@ -90,7 +90,7 @@ static int ceph_encode_fh(struct inode *inode, u32 *rawfh, int *max_len,
> }
> } else {
> *max_len = handle_length;
> - type = 255;
> + type = FILEID_INVALID;
> }
> if (dentry)
> dput(dentry);
> diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
> index 9876a87..973e8f0 100644
> --- a/fs/fuse/inode.c
> +++ b/fs/fuse/inode.c
> @@ -679,7 +679,7 @@ static int fuse_encode_fh(struct inode *inode, u32 *fh, int *max_len,
>
> if (*max_len < len) {
> *max_len = len;
> - return 255;
> + return FILEID_INVALID;
> }
>
> nodeid = get_fuse_inode(inode)->nodeid;
> diff --git a/fs/gfs2/export.c b/fs/gfs2/export.c
> index 4767774..9973df4 100644
> --- a/fs/gfs2/export.c
> +++ b/fs/gfs2/export.c
> @@ -37,10 +37,10 @@ static int gfs2_encode_fh(struct inode *inode, __u32 *p, int *len,
>
> if (parent && (*len < GFS2_LARGE_FH_SIZE)) {
> *len = GFS2_LARGE_FH_SIZE;
> - return 255;
> + return FILEID_INVALID;
> } else if (*len < GFS2_SMALL_FH_SIZE) {
> *len = GFS2_SMALL_FH_SIZE;
> - return 255;
> + return FILEID_INVALID;
> }
>
> fh[0] = cpu_to_be32(ip->i_no_formal_ino >> 32);
> diff --git a/fs/isofs/export.c b/fs/isofs/export.c
> index 2b4f235..12088d8 100644
> --- a/fs/isofs/export.c
> +++ b/fs/isofs/export.c
> @@ -125,10 +125,10 @@ isofs_export_encode_fh(struct inode *inode,
> */
> if (parent && (len < 5)) {
> *max_len = 5;
> - return 255;
> + return FILEID_INVALID;
> } else if (len < 3) {
> *max_len = 3;
> - return 255;
> + return FILEID_INVALID;
> }
>
> len = 3;
> diff --git a/fs/nilfs2/namei.c b/fs/nilfs2/namei.c
> index 1d0c0b8..9de78f0 100644
> --- a/fs/nilfs2/namei.c
> +++ b/fs/nilfs2/namei.c
> @@ -517,11 +517,11 @@ static int nilfs_encode_fh(struct inode *inode, __u32 *fh, int *lenp,
>
> if (parent && *lenp < NILFS_FID_SIZE_CONNECTABLE) {
> *lenp = NILFS_FID_SIZE_CONNECTABLE;
> - return 255;
> + return FILEID_INVALID;
> }
> if (*lenp < NILFS_FID_SIZE_NON_CONNECTABLE) {
> *lenp = NILFS_FID_SIZE_NON_CONNECTABLE;
> - return 255;
> + return FILEID_INVALID;
> }
>
> fid->cno = root->cno;
> diff --git a/fs/ocfs2/export.c b/fs/ocfs2/export.c
> index 322216a..2965116 100644
> --- a/fs/ocfs2/export.c
> +++ b/fs/ocfs2/export.c
> @@ -195,11 +195,11 @@ static int ocfs2_encode_fh(struct inode *inode, u32 *fh_in, int *max_len,
>
> if (parent && (len < 6)) {
> *max_len = 6;
> - type = 255;
> + type = FILEID_INVALID;
> goto bail;
> } else if (len < 3) {
> *max_len = 3;
> - type = 255;
> + type = FILEID_INVALID;
> goto bail;
> }
>
> diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
> index 30195bc..77d6d47 100644
> --- a/fs/reiserfs/inode.c
> +++ b/fs/reiserfs/inode.c
> @@ -1604,10 +1604,10 @@ int reiserfs_encode_fh(struct inode *inode, __u32 * data, int *lenp,
>
> if (parent && (maxlen < 5)) {
> *lenp = 5;
> - return 255;
> + return FILEID_INVALID;
> } else if (maxlen < 3) {
> *lenp = 3;
> - return 255;
> + return FILEID_INVALID;
> }
>
> data[0] = inode->i_ino;
> diff --git a/fs/udf/namei.c b/fs/udf/namei.c
> index 95fee27..102c072 100644
> --- a/fs/udf/namei.c
> +++ b/fs/udf/namei.c
> @@ -1270,10 +1270,10 @@ static int udf_encode_fh(struct inode *inode, __u32 *fh, int *lenp,
>
> if (parent && (len < 5)) {
> *lenp = 5;
> - return 255;
> + return FILEID_INVALID;
> } else if (len < 3) {
> *lenp = 3;
> - return 255;
> + return FILEID_INVALID;
> }
>
> *lenp = 3;
> diff --git a/fs/xfs/xfs_export.c b/fs/xfs/xfs_export.c
> index a836118..3391800 100644
> --- a/fs/xfs/xfs_export.c
> +++ b/fs/xfs/xfs_export.c
> @@ -48,7 +48,7 @@ static int xfs_fileid_length(int fileid_type)
> case FILEID_INO32_GEN_PARENT | XFS_FILEID_TYPE_64FLAG:
> return 6;
> }
> - return 255; /* invalid */
> + return FILEID_INVALID; /* invalid */
> }
>
> STATIC int
> @@ -90,7 +90,7 @@ xfs_fs_encode_fh(
> len = xfs_fileid_length(fileid_type);
> if (*max_len < len) {
> *max_len = len;
> - return 255;
> + return FILEID_INVALID;
> }
> *max_len = len;
>
> diff --git a/mm/cleancache.c b/mm/cleancache.c
> index 32e6f41..d76ba74 100644
> --- a/mm/cleancache.c
> +++ b/mm/cleancache.c
> @@ -89,7 +89,7 @@ static int cleancache_get_key(struct inode *inode,
> fhfn = sb->s_export_op->encode_fh;
> if (fhfn) {
> len = (*fhfn)(inode, &key->u.fh[0], &maxlen, NULL);
> - if (len <= 0 || len == 255)
> + if (len <= FILEID_ROOT || len == FILEID_INVALID)
> return -1;
> if (maxlen > CLEANCACHE_KEY_MAX)
> return -1;
> diff --git a/mm/shmem.c b/mm/shmem.c
> index a43ae7f..585b007 100644
> --- a/mm/shmem.c
> +++ b/mm/shmem.c
> @@ -2351,7 +2351,7 @@ static int shmem_encode_fh(struct inode *inode, __u32 *fh, int *len,
> {
> if (*len < 3) {
> *len = 3;
> - return 255;
> + return FILEID_INVALID;
> }
>
> if (inode_unhashed(inode)) {
> --
> 1.7.9.5
>
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