X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=fs%2Fnfsd%2Fnfs4xdr.c;h=c513bbdf2d36a2188d286ae1e32cbb81fab16107;hb=6924d1ab8b7bbe5ab416713f5701b3316b2df85b;hp=b0592e7c378dbdf29878528bdfd8e3def4c744ad;hpb=dd07a8db7283f52f347aee468007556944b5b393;p=linux-2.6

diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index b0592e7c37..c513bbdf2d 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -376,20 +376,6 @@ nfsd4_decode_fattr(struct nfsd4_compoundargs *argp, u32 *bmval, struct iattr *ia
 			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;
@@ -1330,9 +1316,9 @@ static char *nfsd4_path(struct svc_rqst *rqstp, struct svc_export *exp, __be32 *
 	*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;"
@@ -1481,7 +1467,7 @@ nfsd4_encode_fattr(struct svc_fh *fhp, struct svc_export *exp,
 			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 |
@@ -1838,9 +1824,9 @@ out_acl:
 		 * 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;
 		}
@@ -1867,6 +1853,15 @@ out_serverfault:
 	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)
@@ -1888,9 +1883,7 @@ nfsd4_encode_dirent_fattr(struct nfsd4_readdir *cd,
 	 * 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;