goto xdr_error;
}
}
- if (bmval[1] & FATTR4_WORD1_TIME_METADATA) {
- /* We require the high 32 bits of 'seconds' to be 0, and we ignore
- all 32 bits of 'nseconds'. */
- READ_BUF(12);
- len += 12;
- READ32(dummy32);
- if (dummy32)
- return nfserr_inval;
- READ32(iattr->ia_ctime.tv_sec);
- READ32(iattr->ia_ctime.tv_nsec);
- if (iattr->ia_ctime.tv_nsec >= (u32)1000000000)
- return nfserr_inval;
- iattr->ia_valid |= ATTR_CTIME;
- }
if (bmval[1] & FATTR4_WORD1_TIME_MODIFY_SET) {
READ_BUF(4);
len += 4;
*stat = exp_pseudoroot(rqstp, &tmp_fh);
if (*stat)
return NULL;
- rootpath = tmp_fh.fh_export->ex_path;
+ rootpath = tmp_fh.fh_export->ex_pathname;
- path = exp->ex_path;
+ path = exp->ex_pathname;
if (strncmp(path, rootpath, strlen(rootpath))) {
dprintk("nfsd: fs_locations failed;"
goto out;
}
- err = vfs_getattr(exp->ex_mnt, dentry, &stat);
+ err = vfs_getattr(exp->ex_path.mnt, dentry, &stat);
if (err)
goto out_nfserr;
if ((bmval0 & (FATTR4_WORD0_FILES_FREE | FATTR4_WORD0_FILES_TOTAL |
* and this is the root of a cross-mounted filesystem.
*/
if (ignore_crossmnt == 0 &&
- exp->ex_mnt->mnt_root->d_inode == dentry->d_inode) {
- err = vfs_getattr(exp->ex_mnt->mnt_parent,
- exp->ex_mnt->mnt_mountpoint, &stat);
+ exp->ex_path.mnt->mnt_root->d_inode == dentry->d_inode) {
+ err = vfs_getattr(exp->ex_path.mnt->mnt_parent,
+ exp->ex_path.mnt->mnt_mountpoint, &stat);
if (err)
goto out_nfserr;
}
goto out;
}
+static inline int attributes_need_mount(u32 *bmval)
+{
+ if (bmval[0] & ~(FATTR4_WORD0_RDATTR_ERROR | FATTR4_WORD0_LEASE_TIME))
+ return 1;
+ if (bmval[1] & ~FATTR4_WORD1_MOUNTED_ON_FILEID)
+ return 1;
+ return 0;
+}
+
static __be32
nfsd4_encode_dirent_fattr(struct nfsd4_readdir *cd,
const char *name, int namlen, __be32 *p, int *buflen)
* we will not follow the cross mount and will fill the attribtutes
* directly from the mountpoint dentry.
*/
- if (d_mountpoint(dentry) &&
- (cd->rd_bmval[0] & ~FATTR4_WORD0_RDATTR_ERROR) == 0 &&
- (cd->rd_bmval[1] & ~FATTR4_WORD1_MOUNTED_ON_FILEID) == 0)
+ if (d_mountpoint(dentry) && !attributes_need_mount(cd->rd_bmval))
ignore_crossmnt = 1;
else if (d_mountpoint(dentry)) {
int err;