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yaml
---
r: 68779
b: refs/heads/master
c: 40ee5dc
h: refs/heads/master
i:
  68777: e696c4b
  68775: 8c5c561
v: v3
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Peter Staubach authored and J. Bruce Fields committed Oct 9, 2007
1 parent 3569324 commit a6e672a
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Showing 6 changed files with 46 additions and 82 deletions.
2 changes: 1 addition & 1 deletion [refs]
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 21fcd02be34f73bbc94db267b4db6ccd7332923d
refs/heads/master: 40ee5dc6af351c1b3de245abed4bd8e6a4a5646a
59 changes: 27 additions & 32 deletions trunk/fs/nfsd/nfs3xdr.c
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Original file line number Diff line number Diff line change
Expand Up @@ -174,9 +174,6 @@ static __be32 *
encode_fattr3(struct svc_rqst *rqstp, __be32 *p, struct svc_fh *fhp,
struct kstat *stat)
{
struct dentry *dentry = fhp->fh_dentry;
struct timespec time;

*p++ = htonl(nfs3_ftypes[(stat->mode & S_IFMT) >> 12]);
*p++ = htonl((u32) stat->mode);
*p++ = htonl((u32) stat->nlink);
Expand All @@ -191,10 +188,9 @@ encode_fattr3(struct svc_rqst *rqstp, __be32 *p, struct svc_fh *fhp,
*p++ = htonl((u32) MAJOR(stat->rdev));
*p++ = htonl((u32) MINOR(stat->rdev));
p = encode_fsid(p, fhp);
p = xdr_encode_hyper(p, (u64) stat->ino);
p = xdr_encode_hyper(p, stat->ino);
p = encode_time3(p, &stat->atime);
lease_get_mtime(dentry->d_inode, &time);
p = encode_time3(p, &time);
p = encode_time3(p, &stat->mtime);
p = encode_time3(p, &stat->ctime);

return p;
Expand All @@ -203,31 +199,9 @@ encode_fattr3(struct svc_rqst *rqstp, __be32 *p, struct svc_fh *fhp,
static __be32 *
encode_saved_post_attr(struct svc_rqst *rqstp, __be32 *p, struct svc_fh *fhp)
{
struct inode *inode = fhp->fh_dentry->d_inode;

/* Attributes to follow */
*p++ = xdr_one;

*p++ = htonl(nfs3_ftypes[(fhp->fh_post_mode & S_IFMT) >> 12]);
*p++ = htonl((u32) fhp->fh_post_mode);
*p++ = htonl((u32) fhp->fh_post_nlink);
*p++ = htonl((u32) nfsd_ruid(rqstp, fhp->fh_post_uid));
*p++ = htonl((u32) nfsd_rgid(rqstp, fhp->fh_post_gid));
if (S_ISLNK(fhp->fh_post_mode) && fhp->fh_post_size > NFS3_MAXPATHLEN) {
p = xdr_encode_hyper(p, (u64) NFS3_MAXPATHLEN);
} else {
p = xdr_encode_hyper(p, (u64) fhp->fh_post_size);
}
p = xdr_encode_hyper(p, ((u64)fhp->fh_post_blocks) << 9);
*p++ = fhp->fh_post_rdev[0];
*p++ = fhp->fh_post_rdev[1];
p = encode_fsid(p, fhp);
p = xdr_encode_hyper(p, (u64) inode->i_ino);
p = encode_time3(p, &fhp->fh_post_atime);
p = encode_time3(p, &fhp->fh_post_mtime);
p = encode_time3(p, &fhp->fh_post_ctime);

return p;
return encode_fattr3(rqstp, p, fhp, &fhp->fh_post_attr);
}

/*
Expand All @@ -246,6 +220,7 @@ encode_post_op_attr(struct svc_rqst *rqstp, __be32 *p, struct svc_fh *fhp)
err = vfs_getattr(fhp->fh_export->ex_mnt, dentry, &stat);
if (!err) {
*p++ = xdr_one; /* attributes follow */
lease_get_mtime(dentry->d_inode, &stat.mtime);
return encode_fattr3(rqstp, p, fhp, &stat);
}
}
Expand Down Expand Up @@ -284,6 +259,23 @@ encode_wcc_data(struct svc_rqst *rqstp, __be32 *p, struct svc_fh *fhp)
return encode_post_op_attr(rqstp, p, fhp);
}

/*
* Fill in the post_op attr for the wcc data
*/
void fill_post_wcc(struct svc_fh *fhp)
{
int err;

if (fhp->fh_post_saved)
printk("nfsd: inode locked twice during operation.\n");

err = vfs_getattr(fhp->fh_export->ex_mnt, fhp->fh_dentry,
&fhp->fh_post_attr);
if (err)
fhp->fh_post_saved = 0;
else
fhp->fh_post_saved = 1;
}

/*
* XDR decode functions
Expand Down Expand Up @@ -643,8 +635,11 @@ int
nfs3svc_encode_attrstat(struct svc_rqst *rqstp, __be32 *p,
struct nfsd3_attrstat *resp)
{
if (resp->status == 0)
if (resp->status == 0) {
lease_get_mtime(resp->fh.fh_dentry->d_inode,
&resp->stat.mtime);
p = encode_fattr3(rqstp, p, &resp->fh, &resp->stat);
}
return xdr_ressize_check(rqstp, p);
}

Expand Down Expand Up @@ -802,7 +797,7 @@ nfs3svc_encode_readdirres(struct svc_rqst *rqstp, __be32 *p,

static __be32 *
encode_entry_baggage(struct nfsd3_readdirres *cd, __be32 *p, const char *name,
int namlen, ino_t ino)
int namlen, u64 ino)
{
*p++ = xdr_one; /* mark entry present */
p = xdr_encode_hyper(p, ino); /* file id */
Expand Down Expand Up @@ -873,7 +868,7 @@ compose_entry_fh(struct nfsd3_readdirres *cd, struct svc_fh *fhp,
#define NFS3_ENTRYPLUS_BAGGAGE (1 + 21 + 1 + (NFS3_FHSIZE >> 2))
static int
encode_entry(struct readdir_cd *ccd, const char *name, int namlen,
loff_t offset, ino_t ino, unsigned int d_type, int plus)
loff_t offset, u64 ino, unsigned int d_type, int plus)
{
struct nfsd3_readdirres *cd = container_of(ccd, struct nfsd3_readdirres,
common);
Expand Down
17 changes: 8 additions & 9 deletions trunk/fs/nfsd/nfs4xdr.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1679,7 +1679,7 @@ nfsd4_encode_fattr(struct svc_fh *fhp, struct svc_export *exp,
if (bmval0 & FATTR4_WORD0_FILEID) {
if ((buflen -= 8) < 0)
goto out_resource;
WRITE64((u64) stat.ino);
WRITE64(stat.ino);
}
if (bmval0 & FATTR4_WORD0_FILES_AVAIL) {
if ((buflen -= 8) < 0)
Expand Down Expand Up @@ -1821,16 +1821,15 @@ nfsd4_encode_fattr(struct svc_fh *fhp, struct svc_export *exp,
WRITE32(stat.mtime.tv_nsec);
}
if (bmval1 & FATTR4_WORD1_MOUNTED_ON_FILEID) {
struct dentry *mnt_pnt, *mnt_root;

if ((buflen -= 8) < 0)
goto out_resource;
mnt_root = exp->ex_mnt->mnt_root;
if (mnt_root->d_inode == dentry->d_inode) {
mnt_pnt = exp->ex_mnt->mnt_mountpoint;
WRITE64((u64) mnt_pnt->d_inode->i_ino);
} else
WRITE64((u64) stat.ino);
if (exp->ex_mnt->mnt_root->d_inode == dentry->d_inode) {
err = vfs_getattr(exp->ex_mnt->mnt_parent,
exp->ex_mnt->mnt_mountpoint, &stat);
if (err)
goto out_nfserr;
}
WRITE64(stat.ino);
}
*attrlenp = htonl((char *)p - (char *)attrlenp - 4);
*countp = p - buffer;
Expand Down
4 changes: 4 additions & 0 deletions trunk/fs/nfsd/nfsxdr.c
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Original file line number Diff line number Diff line change
Expand Up @@ -523,6 +523,10 @@ nfssvc_encode_entry(void *ccdv, const char *name,
cd->common.err = nfserr_toosmall;
return -EINVAL;
}
if (ino > ~((u32) 0)) {
cd->common.err = nfserr_fbig;
return -EINVAL;
}
*p++ = xdr_one; /* mark entry present */
*p++ = htonl((u32) ino); /* file id */
p = xdr_encode_array(p, name, namlen);/* name length & name */
Expand Down
42 changes: 4 additions & 38 deletions trunk/include/linux/nfsd/nfsfh.h
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Original file line number Diff line number Diff line change
Expand Up @@ -150,17 +150,7 @@ typedef struct svc_fh {
struct timespec fh_pre_ctime; /* ctime before oper */

/* Post-op attributes saved in fh_unlock */
umode_t fh_post_mode; /* i_mode */
nlink_t fh_post_nlink; /* i_nlink */
uid_t fh_post_uid; /* i_uid */
gid_t fh_post_gid; /* i_gid */
__u64 fh_post_size; /* i_size */
unsigned long fh_post_blocks; /* i_blocks */
unsigned long fh_post_blksize;/* i_blksize */
__be32 fh_post_rdev[2];/* i_rdev */
struct timespec fh_post_atime; /* i_atime */
struct timespec fh_post_mtime; /* i_mtime */
struct timespec fh_post_ctime; /* i_ctime */
struct kstat fh_post_attr; /* full attrs after operation */
#endif /* CONFIG_NFSD_V3 */

} svc_fh;
Expand Down Expand Up @@ -297,36 +287,12 @@ fill_pre_wcc(struct svc_fh *fhp)
if (!fhp->fh_pre_saved) {
fhp->fh_pre_mtime = inode->i_mtime;
fhp->fh_pre_ctime = inode->i_ctime;
fhp->fh_pre_size = inode->i_size;
fhp->fh_pre_saved = 1;
fhp->fh_pre_size = inode->i_size;
fhp->fh_pre_saved = 1;
}
}

/*
* Fill in the post_op attr for the wcc data
*/
static inline void
fill_post_wcc(struct svc_fh *fhp)
{
struct inode *inode = fhp->fh_dentry->d_inode;

if (fhp->fh_post_saved)
printk("nfsd: inode locked twice during operation.\n");

fhp->fh_post_mode = inode->i_mode;
fhp->fh_post_nlink = inode->i_nlink;
fhp->fh_post_uid = inode->i_uid;
fhp->fh_post_gid = inode->i_gid;
fhp->fh_post_size = inode->i_size;
fhp->fh_post_blksize = BLOCK_SIZE;
fhp->fh_post_blocks = inode->i_blocks;
fhp->fh_post_rdev[0] = htonl((u32)imajor(inode));
fhp->fh_post_rdev[1] = htonl((u32)iminor(inode));
fhp->fh_post_atime = inode->i_atime;
fhp->fh_post_mtime = inode->i_mtime;
fhp->fh_post_ctime = inode->i_ctime;
fhp->fh_post_saved = 1;
}
extern void fill_post_wcc(struct svc_fh *);
#else
#define fill_pre_wcc(ignored)
#define fill_post_wcc(notused)
Expand Down
4 changes: 2 additions & 2 deletions trunk/include/linux/nfsd/xdr4.h
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Original file line number Diff line number Diff line change
Expand Up @@ -428,8 +428,8 @@ set_change_info(struct nfsd4_change_info *cinfo, struct svc_fh *fhp)
cinfo->atomic = 1;
cinfo->before_ctime_sec = fhp->fh_pre_ctime.tv_sec;
cinfo->before_ctime_nsec = fhp->fh_pre_ctime.tv_nsec;
cinfo->after_ctime_sec = fhp->fh_post_ctime.tv_sec;
cinfo->after_ctime_nsec = fhp->fh_post_ctime.tv_nsec;
cinfo->after_ctime_sec = fhp->fh_post_attr.ctime.tv_sec;
cinfo->after_ctime_nsec = fhp->fh_post_attr.ctime.tv_nsec;
}

int nfs4svc_encode_voidres(struct svc_rqst *, __be32 *, void *);
Expand Down

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