diff options
author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2009-03-11 18:10:26 (GMT) |
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committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2009-03-11 18:10:26 (GMT) |
commit | bca794785c2c12ecddeb09e70165b8ff80baa6ae (patch) | |
tree | 8e8fefa535c799240846082ba580dc87d0a98cbf /fs/nfs | |
parent | 1ca277d88dafdbc3c5a69d32590e7184b9af6371 (diff) | |
download | linux-fsl-qoriq-bca794785c2c12ecddeb09e70165b8ff80baa6ae.tar.xz |
NFS: Fix the type of struct nfs_fattr->mode
There is no point in using anything other than umode_t, since we copy the
content pretty much directly into inode->i_mode.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs')
-rw-r--r-- | fs/nfs/getroot.c | 4 | ||||
-rw-r--r-- | fs/nfs/nfs2xdr.c | 7 | ||||
-rw-r--r-- | fs/nfs/nfs3xdr.c | 31 | ||||
-rw-r--r-- | fs/nfs/nfs4xdr.c | 40 |
4 files changed, 37 insertions, 45 deletions
diff --git a/fs/nfs/getroot.c b/fs/nfs/getroot.c index b7c9b2d..46177cb 100644 --- a/fs/nfs/getroot.c +++ b/fs/nfs/getroot.c @@ -156,7 +156,7 @@ int nfs4_path_walk(struct nfs_server *server, return ret; } - if (fattr.type != NFDIR) { + if (!S_ISDIR(fattr.mode)) { printk(KERN_ERR "nfs4_get_root:" " getroot encountered non-directory\n"); return -ENOTDIR; @@ -213,7 +213,7 @@ eat_dot_dir: return ret; } - if (fattr.type != NFDIR) { + if (!S_ISDIR(fattr.mode)) { printk(KERN_ERR "nfs4_get_root:" " lookupfh encountered non-directory\n"); return -ENOTDIR; diff --git a/fs/nfs/nfs2xdr.c b/fs/nfs/nfs2xdr.c index bea9999..c862c93 100644 --- a/fs/nfs/nfs2xdr.c +++ b/fs/nfs/nfs2xdr.c @@ -120,8 +120,8 @@ xdr_decode_time(__be32 *p, struct timespec *timep) static __be32 * xdr_decode_fattr(__be32 *p, struct nfs_fattr *fattr) { - u32 rdev; - fattr->type = (enum nfs_ftype) ntohl(*p++); + u32 rdev, type; + type = ntohl(*p++); fattr->mode = ntohl(*p++); fattr->nlink = ntohl(*p++); fattr->uid = ntohl(*p++); @@ -138,8 +138,7 @@ xdr_decode_fattr(__be32 *p, struct nfs_fattr *fattr) p = xdr_decode_time(p, &fattr->ctime); fattr->valid |= NFS_ATTR_FATTR_V2; fattr->rdev = new_decode_dev(rdev); - if (fattr->type == NFCHR && rdev == NFS2_FIFO_DEV) { - fattr->type = NFFIFO; + if (type == NFCHR && rdev == NFS2_FIFO_DEV) { fattr->mode = (fattr->mode & ~S_IFMT) | S_IFIFO; fattr->rdev = 0; } diff --git a/fs/nfs/nfs3xdr.c b/fs/nfs/nfs3xdr.c index c0f7d02..e6a1932 100644 --- a/fs/nfs/nfs3xdr.c +++ b/fs/nfs/nfs3xdr.c @@ -91,19 +91,15 @@ /* * Map file type to S_IFMT bits */ -static struct { - unsigned int mode; - unsigned int nfs2type; -} nfs_type2fmt[] = { - { 0, NFNON }, - { S_IFREG, NFREG }, - { S_IFDIR, NFDIR }, - { S_IFBLK, NFBLK }, - { S_IFCHR, NFCHR }, - { S_IFLNK, NFLNK }, - { S_IFSOCK, NFSOCK }, - { S_IFIFO, NFFIFO }, - { 0, NFBAD } +static const umode_t nfs_type2fmt[] = { + [NF3BAD] = 0, + [NF3REG] = S_IFREG, + [NF3DIR] = S_IFDIR, + [NF3BLK] = S_IFBLK, + [NF3CHR] = S_IFCHR, + [NF3LNK] = S_IFLNK, + [NF3SOCK] = S_IFSOCK, + [NF3FIFO] = S_IFIFO, }; /* @@ -148,13 +144,12 @@ static __be32 * xdr_decode_fattr(__be32 *p, struct nfs_fattr *fattr) { unsigned int type, major, minor; - int fmode; + umode_t fmode; type = ntohl(*p++); - if (type >= NF3BAD) - type = NF3BAD; - fmode = nfs_type2fmt[type].mode; - fattr->type = nfs_type2fmt[type].nfs2type; + if (type > NF3FIFO) + type = NF3NON; + fmode = nfs_type2fmt[type]; fattr->mode = (ntohl(*p++) & ~S_IFMT) | fmode; fattr->nlink = ntohl(*p++); fattr->uid = ntohl(*p++); diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c index 9f1df83..c1906d2 100644 --- a/fs/nfs/nfs4xdr.c +++ b/fs/nfs/nfs4xdr.c @@ -522,20 +522,17 @@ static int nfs4_stat_to_errno(int); decode_lookup_maxsz + \ decode_fs_locations_maxsz) -static struct { - unsigned int mode; - unsigned int nfs2type; -} nfs_type2fmt[] = { - { 0, NFNON }, - { S_IFREG, NFREG }, - { S_IFDIR, NFDIR }, - { S_IFBLK, NFBLK }, - { S_IFCHR, NFCHR }, - { S_IFLNK, NFLNK }, - { S_IFSOCK, NFSOCK }, - { S_IFIFO, NFFIFO }, - { 0, NFNON }, - { 0, NFNON }, +static const umode_t nfs_type2fmt[] = { + [NF4BAD] = 0, + [NF4REG] = S_IFREG, + [NF4DIR] = S_IFDIR, + [NF4BLK] = S_IFBLK, + [NF4CHR] = S_IFCHR, + [NF4LNK] = S_IFLNK, + [NF4SOCK] = S_IFSOCK, + [NF4FIFO] = S_IFIFO, + [NF4ATTRDIR] = 0, + [NF4NAMEDATTR] = 0, }; struct compound_hdr { @@ -2173,7 +2170,7 @@ static int decode_attr_type(struct xdr_stream *xdr, uint32_t *bitmap, uint32_t * } bitmap[0] &= ~FATTR4_WORD0_TYPE; } - dprintk("%s: type=0%o\n", __func__, nfs_type2fmt[*type].nfs2type); + dprintk("%s: type=0%o\n", __func__, nfs_type2fmt[*type]); return 0; } @@ -2580,8 +2577,9 @@ static int decode_attr_maxwrite(struct xdr_stream *xdr, uint32_t *bitmap, uint32 return status; } -static int decode_attr_mode(struct xdr_stream *xdr, uint32_t *bitmap, uint32_t *mode) +static int decode_attr_mode(struct xdr_stream *xdr, uint32_t *bitmap, umode_t *mode) { + uint32_t tmp; __be32 *p; *mode = 0; @@ -2589,8 +2587,8 @@ static int decode_attr_mode(struct xdr_stream *xdr, uint32_t *bitmap, uint32_t * return -EIO; if (likely(bitmap[1] & FATTR4_WORD1_MODE)) { READ_BUF(4); - READ32(*mode); - *mode &= ~S_IFMT; + READ32(tmp); + *mode = tmp & ~S_IFMT; bitmap[1] &= ~FATTR4_WORD1_MODE; } dprintk("%s: file mode=0%o\n", __func__, (unsigned int)*mode); @@ -2994,7 +2992,8 @@ static int decode_getfattr(struct xdr_stream *xdr, struct nfs_fattr *fattr, cons uint32_t attrlen, bitmap[2] = {0}, type; - int status, fmode = 0; + int status; + umode_t fmode = 0; uint64_t fileid; if ((status = decode_op_hdr(xdr, OP_GETATTR)) != 0) @@ -3008,8 +3007,7 @@ static int decode_getfattr(struct xdr_stream *xdr, struct nfs_fattr *fattr, cons if ((status = decode_attr_type(xdr, bitmap, &type)) != 0) goto xdr_error; - fattr->type = nfs_type2fmt[type].nfs2type; - fattr->mode = nfs_type2fmt[type].mode; + fattr->mode = nfs_type2fmt[type]; if ((status = decode_attr_change(xdr, bitmap, &fattr->change_attr)) != 0) goto xdr_error; |