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| author | Mike Snitzer <snitzer@kernel.org> | 2024-09-05 22:09:36 +0300 |
|---|---|---|
| committer | Anna Schumaker <anna.schumaker@oracle.com> | 2024-09-23 22:03:29 +0300 |
| commit | 1fcb16674e37e434efe68ec3e142229f35b6b9e1 (patch) | |
| tree | 2dbdb995066a66851859a6b7e2df073f6aa8b729 /fs/nfs/nfs4xdr.c | |
| parent | 4806ded4c14c5e8fdc6ce885d83221a78c06a428 (diff) | |
| download | linux-1fcb16674e37e434efe68ec3e142229f35b6b9e1.tar.xz | |
nfs_common: factor out nfs4_errtbl and nfs4_stat_to_errno
Common nfs4_stat_to_errno() is used by fs/nfs/nfs4xdr.c and will be
used by fs/nfs/localio.c
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: NeilBrown <neilb@suse.de>
Signed-off-by: Anna Schumaker <anna.schumaker@oracle.com>
Diffstat (limited to 'fs/nfs/nfs4xdr.c')
| -rw-r--r-- | fs/nfs/nfs4xdr.c | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c index b61ffe6b9851..18d268029b1c 100644 --- a/fs/nfs/nfs4xdr.c +++ b/fs/nfs/nfs4xdr.c @@ -65,7 +65,6 @@ #define NFSDBG_FACILITY NFSDBG_XDR struct compound_hdr; -static int nfs4_stat_to_errno(int); static void encode_layoutget(struct xdr_stream *xdr, const struct nfs4_layoutget_args *args, struct compound_hdr *hdr); @@ -7619,72 +7618,6 @@ int nfs4_decode_dirent(struct xdr_stream *xdr, struct nfs_entry *entry, return 0; } -/* - * We need to translate between nfs status return values and - * the local errno values which may not be the same. - */ -static struct { - int stat; - int errno; -} nfs_errtbl[] = { - { NFS4_OK, 0 }, - { NFS4ERR_PERM, -EPERM }, - { NFS4ERR_NOENT, -ENOENT }, - { NFS4ERR_IO, -errno_NFSERR_IO}, - { NFS4ERR_NXIO, -ENXIO }, - { NFS4ERR_ACCESS, -EACCES }, - { NFS4ERR_EXIST, -EEXIST }, - { NFS4ERR_XDEV, -EXDEV }, - { NFS4ERR_NOTDIR, -ENOTDIR }, - { NFS4ERR_ISDIR, -EISDIR }, - { NFS4ERR_INVAL, -EINVAL }, - { NFS4ERR_FBIG, -EFBIG }, - { NFS4ERR_NOSPC, -ENOSPC }, - { NFS4ERR_ROFS, -EROFS }, - { NFS4ERR_MLINK, -EMLINK }, - { NFS4ERR_NAMETOOLONG, -ENAMETOOLONG }, - { NFS4ERR_NOTEMPTY, -ENOTEMPTY }, - { NFS4ERR_DQUOT, -EDQUOT }, - { NFS4ERR_STALE, -ESTALE }, - { NFS4ERR_BADHANDLE, -EBADHANDLE }, - { NFS4ERR_BAD_COOKIE, -EBADCOOKIE }, - { NFS4ERR_NOTSUPP, -ENOTSUPP }, - { NFS4ERR_TOOSMALL, -ETOOSMALL }, - { NFS4ERR_SERVERFAULT, -EREMOTEIO }, - { NFS4ERR_BADTYPE, -EBADTYPE }, - { NFS4ERR_LOCKED, -EAGAIN }, - { NFS4ERR_SYMLINK, -ELOOP }, - { NFS4ERR_OP_ILLEGAL, -EOPNOTSUPP }, - { NFS4ERR_DEADLOCK, -EDEADLK }, - { NFS4ERR_NOXATTR, -ENODATA }, - { NFS4ERR_XATTR2BIG, -E2BIG }, - { -1, -EIO } -}; - -/* - * Convert an NFS error code to a local one. - * This one is used jointly by NFSv2 and NFSv3. - */ -static int -nfs4_stat_to_errno(int stat) -{ - int i; - for (i = 0; nfs_errtbl[i].stat != -1; i++) { - if (nfs_errtbl[i].stat == stat) - return nfs_errtbl[i].errno; - } - if (stat <= 10000 || stat > 10100) { - /* The server is looney tunes. */ - return -EREMOTEIO; - } - /* If we cannot translate the error, the recovery routines should - * handle it. - * Note: remaining NFSv4 error codes have values > 10000, so should - * not conflict with native Linux error codes. - */ - return -stat; -} - #ifdef CONFIG_NFS_V4_2 #include "nfs42xdr.c" #endif /* CONFIG_NFS_V4_2 */ |