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path: root/fs/nfs/nfs3xdr.c
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Diffstat (limited to 'fs/nfs/nfs3xdr.c')
-rw-r--r--fs/nfs/nfs3xdr.c108
1 files changed, 20 insertions, 88 deletions
diff --git a/fs/nfs/nfs3xdr.c b/fs/nfs/nfs3xdr.c
index 60f032be805a..4ae01c10b7e2 100644
--- a/fs/nfs/nfs3xdr.c
+++ b/fs/nfs/nfs3xdr.c
@@ -21,14 +21,13 @@
#include <linux/nfs3.h>
#include <linux/nfs_fs.h>
#include <linux/nfsacl.h>
+#include <linux/nfs_common.h>
+
#include "nfstrace.h"
#include "internal.h"
#define NFSDBG_FACILITY NFSDBG_XDR
-/* Mapping from NFS error code to "errno" error code. */
-#define errno_NFSERR_IO EIO
-
/*
* Declare the space requirements for NFS arguments and replies as
* number of 32bit-words
@@ -91,8 +90,6 @@
NFS3_pagepad_sz)
#define ACL3_setaclres_sz (1+NFS3_post_op_attr_sz)
-static int nfs3_stat_to_errno(enum nfs_stat);
-
/*
* Map file type to S_IFMT bits
*/
@@ -1406,7 +1403,7 @@ static int nfs3_xdr_dec_getattr3res(struct rpc_rqst *req,
out:
return error;
out_default:
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
/*
@@ -1445,7 +1442,7 @@ static int nfs3_xdr_dec_setattr3res(struct rpc_rqst *req,
out:
return error;
out_status:
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
/*
@@ -1495,7 +1492,7 @@ out_default:
error = decode_post_op_attr(xdr, result->dir_attr, userns);
if (unlikely(error))
goto out;
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
/*
@@ -1537,7 +1534,7 @@ static int nfs3_xdr_dec_access3res(struct rpc_rqst *req,
out:
return error;
out_default:
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
/*
@@ -1578,7 +1575,7 @@ static int nfs3_xdr_dec_readlink3res(struct rpc_rqst *req,
out:
return error;
out_default:
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
/*
@@ -1658,7 +1655,7 @@ static int nfs3_xdr_dec_read3res(struct rpc_rqst *req, struct xdr_stream *xdr,
out:
return error;
out_status:
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
/*
@@ -1728,7 +1725,7 @@ static int nfs3_xdr_dec_write3res(struct rpc_rqst *req, struct xdr_stream *xdr,
out:
return error;
out_status:
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
/*
@@ -1795,7 +1792,7 @@ out_default:
error = decode_wcc_data(xdr, result->dir_attr, userns);
if (unlikely(error))
goto out;
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
/*
@@ -1835,7 +1832,7 @@ static int nfs3_xdr_dec_remove3res(struct rpc_rqst *req,
out:
return error;
out_status:
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
/*
@@ -1881,7 +1878,7 @@ static int nfs3_xdr_dec_rename3res(struct rpc_rqst *req,
out:
return error;
out_status:
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
/*
@@ -1926,7 +1923,7 @@ static int nfs3_xdr_dec_link3res(struct rpc_rqst *req, struct xdr_stream *xdr,
out:
return error;
out_status:
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
/**
@@ -2101,7 +2098,7 @@ out_default:
error = decode_post_op_attr(xdr, result->dir_attr, rpc_rqst_userns(req));
if (unlikely(error))
goto out;
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
/*
@@ -2167,7 +2164,7 @@ static int nfs3_xdr_dec_fsstat3res(struct rpc_rqst *req,
out:
return error;
out_status:
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
/*
@@ -2243,7 +2240,7 @@ static int nfs3_xdr_dec_fsinfo3res(struct rpc_rqst *req,
out:
return error;
out_status:
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
/*
@@ -2304,7 +2301,7 @@ static int nfs3_xdr_dec_pathconf3res(struct rpc_rqst *req,
out:
return error;
out_status:
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
/*
@@ -2350,7 +2347,7 @@ static int nfs3_xdr_dec_commit3res(struct rpc_rqst *req,
out:
return error;
out_status:
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
#ifdef CONFIG_NFS_V3_ACL
@@ -2416,7 +2413,7 @@ static int nfs3_xdr_dec_getacl3res(struct rpc_rqst *req,
out:
return error;
out_default:
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
static int nfs3_xdr_dec_setacl3res(struct rpc_rqst *req,
@@ -2435,76 +2432,11 @@ static int nfs3_xdr_dec_setacl3res(struct rpc_rqst *req,
out:
return error;
out_default:
- return nfs3_stat_to_errno(status);
+ return nfs_stat_to_errno(status);
}
#endif /* CONFIG_NFS_V3_ACL */
-
-/*
- * We need to translate between nfs status return values and
- * the local errno values which may not be the same.
- */
-static const struct {
- int stat;
- int errno;
-} nfs_errtbl[] = {
- { NFS_OK, 0 },
- { NFSERR_PERM, -EPERM },
- { NFSERR_NOENT, -ENOENT },
- { NFSERR_IO, -errno_NFSERR_IO},
- { NFSERR_NXIO, -ENXIO },
-/* { NFSERR_EAGAIN, -EAGAIN }, */
- { NFSERR_ACCES, -EACCES },
- { NFSERR_EXIST, -EEXIST },
- { NFSERR_XDEV, -EXDEV },
- { NFSERR_NODEV, -ENODEV },
- { NFSERR_NOTDIR, -ENOTDIR },
- { NFSERR_ISDIR, -EISDIR },
- { NFSERR_INVAL, -EINVAL },
- { NFSERR_FBIG, -EFBIG },
- { NFSERR_NOSPC, -ENOSPC },
- { NFSERR_ROFS, -EROFS },
- { NFSERR_MLINK, -EMLINK },
- { NFSERR_NAMETOOLONG, -ENAMETOOLONG },
- { NFSERR_NOTEMPTY, -ENOTEMPTY },
- { NFSERR_DQUOT, -EDQUOT },
- { NFSERR_STALE, -ESTALE },
- { NFSERR_REMOTE, -EREMOTE },
-#ifdef EWFLUSH
- { NFSERR_WFLUSH, -EWFLUSH },
-#endif
- { NFSERR_BADHANDLE, -EBADHANDLE },
- { NFSERR_NOT_SYNC, -ENOTSYNC },
- { NFSERR_BAD_COOKIE, -EBADCOOKIE },
- { NFSERR_NOTSUPP, -ENOTSUPP },
- { NFSERR_TOOSMALL, -ETOOSMALL },
- { NFSERR_SERVERFAULT, -EREMOTEIO },
- { NFSERR_BADTYPE, -EBADTYPE },
- { NFSERR_JUKEBOX, -EJUKEBOX },
- { -1, -EIO }
-};
-
-/**
- * nfs3_stat_to_errno - convert an NFS status code to a local errno
- * @status: NFS status code to convert
- *
- * Returns a local errno value, or -EIO if the NFS status code is
- * not recognized. This function is used jointly by NFSv2 and NFSv3.
- */
-static int nfs3_stat_to_errno(enum nfs_stat status)
-{
- int i;
-
- for (i = 0; nfs_errtbl[i].stat != -1; i++) {
- if (nfs_errtbl[i].stat == (int)status)
- return nfs_errtbl[i].errno;
- }
- dprintk("NFS: Unrecognized nfs status value: %u\n", status);
- return nfs_errtbl[i].errno;
-}
-
-
#define PROC(proc, argtype, restype, timer) \
[NFS3PROC_##proc] = { \
.p_proc = NFS3PROC_##proc, \
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-24 20:51:49 +0300