b=1825

fix minor bug during rename

diff --git a/lustre/kernel_patches/patches/nfs_export_kernel-2.4.20.patch b/lustre/kernel_patches/patches/nfs_export_kernel-2.4.20.patch
index f4b3e51..b0230c9 100644 (file)
--- a/lustre/kernel_patches/patches/nfs_export_kernel-2.4.20.patch
+++ b/lustre/kernel_patches/patches/nfs_export_kernel-2.4.20.patch
@@ -240,8 +240,8 @@ diff -uprN linux/fs/nfsd/nfsfh.c linux-2.4.20/fs/nfsd/nfsfh.c
  
 diff -uprN linux/fs/nfsd/vfs.c linux-2.4.20/fs/nfsd/vfs.c
 --- linux/fs/nfsd/vfs.c        2002-11-29 05:23:15.000000000 +0530
-+++ linux-2.4.20/fs/nfsd/vfs.c 2003-09-12 19:23:13.000000000 +0530
-@@ -77,6 +77,132 @@ struct raparms {
++++ linux-2.4.20/fs/nfsd/vfs.c 2003-09-13 17:31:21.000000000 +0530
+@@ -77,6 +77,133 @@ struct raparms {
  static struct raparms *               raparml;
  static struct raparms *               raparm_cache;
  
@@ -340,6 +340,7 @@ diff -uprN linux/fs/nfsd/vfs.c linux-2.4.20/fs/nfsd/vfs.c
 +      struct nameidata new_nd = { .dentry = tdentry, .last = ndentry->d_name};
 +      struct inode_operations *op = old_nd.dentry->d_inode->i_op;
 +      err = op->rename_raw(&old_nd, &new_nd);
++      d_move(odentry, ndentry);
 +
 +      return err;
 +}
@@ -374,7 +375,7 @@ diff -uprN linux/fs/nfsd/vfs.c linux-2.4.20/fs/nfsd/vfs.c
  /*
   * Look up one component of a pathname.
   * N.B. After this call _both_ fhp and resfh need an fh_put
-@@ -300,7 +426,10 @@ nfsd_setattr(struct svc_rqst *rqstp, str
+@@ -300,7 +427,10 @@ nfsd_setattr(struct svc_rqst *rqstp, str
        }
        err = nfserr_notsync;
        if (!check_guard || guardtime == inode->i_ctime) {
@@ -386,7 +387,7 @@ diff -uprN linux/fs/nfsd/vfs.c linux-2.4.20/fs/nfsd/vfs.c
                err = nfserrno(err);
        }
        if (size_change) {
-@@ -473,6 +602,15 @@ nfsd_open(struct svc_rqst *rqstp, struct
+@@ -473,6 +603,15 @@ nfsd_open(struct svc_rqst *rqstp, struct
                filp->f_mode  = FMODE_READ;
        }
  
@@ -402,7 +403,7 @@ diff -uprN linux/fs/nfsd/vfs.c linux-2.4.20/fs/nfsd/vfs.c
        err = 0;
        if (filp->f_op && filp->f_op->open) {
                err = filp->f_op->open(inode, filp);
-@@ -487,7 +625,11 @@ nfsd_open(struct svc_rqst *rqstp, struct
+@@ -487,7 +626,11 @@ nfsd_open(struct svc_rqst *rqstp, struct
                        atomic_dec(&filp->f_count);
                }
        }
@@ -414,7 +415,7 @@ diff -uprN linux/fs/nfsd/vfs.c linux-2.4.20/fs/nfsd/vfs.c
        if (err)
                err = nfserrno(err);
  out:
-@@ -818,7 +960,7 @@ nfsd_create(struct svc_rqst *rqstp, stru
+@@ -818,7 +961,7 @@ nfsd_create(struct svc_rqst *rqstp, stru
  {
        struct dentry   *dentry, *dchild;
        struct inode    *dirp;
@@ -423,7 +424,7 @@ diff -uprN linux/fs/nfsd/vfs.c linux-2.4.20/fs/nfsd/vfs.c
  
        err = nfserr_perm;
        if (!flen)
-@@ -834,8 +976,24 @@ nfsd_create(struct svc_rqst *rqstp, stru
+@@ -834,8 +977,24 @@ nfsd_create(struct svc_rqst *rqstp, stru
        dentry = fhp->fh_dentry;
        dirp = dentry->d_inode;
  
@@ -449,7 +450,7 @@ diff -uprN linux/fs/nfsd/vfs.c linux-2.4.20/fs/nfsd/vfs.c
                goto out;
        /*
         * Check whether the response file handle has been verified yet.
-@@ -868,10 +1026,12 @@ nfsd_create(struct svc_rqst *rqstp, stru
+@@ -868,10 +1027,12 @@ nfsd_create(struct svc_rqst *rqstp, stru
         * Make sure the child dentry is still negative ...
         */
        err = nfserr_exist;
@@ -466,7 +467,7 @@ diff -uprN linux/fs/nfsd/vfs.c linux-2.4.20/fs/nfsd/vfs.c
        }
  
        if (!(iap->ia_valid & ATTR_MODE))
-@@ -887,13 +1047,15 @@ nfsd_create(struct svc_rqst *rqstp, stru
+@@ -887,13 +1048,15 @@ nfsd_create(struct svc_rqst *rqstp, stru
                err = vfs_create(dirp, dchild, iap->ia_mode);
                break;
        case S_IFDIR:
@@ -484,7 +485,7 @@ diff -uprN linux/fs/nfsd/vfs.c linux-2.4.20/fs/nfsd/vfs.c
                break;
        default:
                printk("nfsd: bad file type %o in nfsd_create\n", type);
-@@ -962,7 +1124,10 @@ nfsd_create_v3(struct svc_rqst *rqstp, s
+@@ -962,7 +1125,10 @@ nfsd_create_v3(struct svc_rqst *rqstp, s
        /* Get all the sanity checks out of the way before
         * we lock the parent. */
        err = nfserr_notdir;
@@ -496,7 +497,7 @@ diff -uprN linux/fs/nfsd/vfs.c linux-2.4.20/fs/nfsd/vfs.c
                goto out;
        fh_lock(fhp);
  
-@@ -1013,6 +1178,8 @@ nfsd_create_v3(struct svc_rqst *rqstp, s
+@@ -1013,6 +1179,8 @@ nfsd_create_v3(struct svc_rqst *rqstp, s
                case NFS3_CREATE_GUARDED:
                        err = nfserr_exist;
                }
@@ -505,7 +506,7 @@ diff -uprN linux/fs/nfsd/vfs.c linux-2.4.20/fs/nfsd/vfs.c
                goto out;
        }
  
-@@ -1119,7 +1286,7 @@ nfsd_symlink(struct svc_rqst *rqstp, str
+@@ -1119,7 +1287,7 @@ nfsd_symlink(struct svc_rqst *rqstp, str
                                struct iattr *iap)
  {
        struct dentry   *dentry, *dnew;
@@ -514,7 +515,7 @@ diff -uprN linux/fs/nfsd/vfs.c linux-2.4.20/fs/nfsd/vfs.c
  
        err = nfserr_noent;
        if (!flen || !plen)
-@@ -1133,12 +1300,18 @@ nfsd_symlink(struct svc_rqst *rqstp, str
+@@ -1133,12 +1301,18 @@ nfsd_symlink(struct svc_rqst *rqstp, str
                goto out;
        fh_lock(fhp);
        dentry = fhp->fh_dentry;
@@ -534,7 +535,7 @@ diff -uprN linux/fs/nfsd/vfs.c linux-2.4.20/fs/nfsd/vfs.c
        if (!err) {
                if (EX_ISSYNC(fhp->fh_export))
                        nfsd_sync_dir(dentry);
-@@ -1148,7 +1321,10 @@ nfsd_symlink(struct svc_rqst *rqstp, str
+@@ -1148,7 +1322,10 @@ nfsd_symlink(struct svc_rqst *rqstp, str
                                iap->ia_valid |= ATTR_CTIME;
                                iap->ia_mode = (iap->ia_mode&S_IALLUGO)
                                        | S_IFLNK;
@@ -546,7 +547,7 @@ diff -uprN linux/fs/nfsd/vfs.c linux-2.4.20/fs/nfsd/vfs.c
                                if (!err && EX_ISSYNC(fhp->fh_export))
                                        write_inode_now(dentry->d_inode, 1);
                       }
-@@ -1206,7 +1382,10 @@ nfsd_link(struct svc_rqst *rqstp, struct
+@@ -1206,7 +1383,10 @@ nfsd_link(struct svc_rqst *rqstp, struct
        dold = tfhp->fh_dentry;
        dest = dold->d_inode;
  
@@ -558,7 +559,7 @@ diff -uprN linux/fs/nfsd/vfs.c linux-2.4.20/fs/nfsd/vfs.c
        if (!err) {
                if (EX_ISSYNC(ffhp->fh_export)) {
                        nfsd_sync_dir(ddir);
-@@ -1291,7 +1470,10 @@ nfsd_rename(struct svc_rqst *rqstp, stru
+@@ -1291,7 +1471,10 @@ nfsd_rename(struct svc_rqst *rqstp, stru
                        err = nfserr_perm;
        } else
  #endif
@@ -570,7 +571,7 @@ diff -uprN linux/fs/nfsd/vfs.c linux-2.4.20/fs/nfsd/vfs.c
        if (!err && EX_ISSYNC(tfhp->fh_export)) {
                nfsd_sync_dir(tdentry);
                nfsd_sync_dir(fdentry);
-@@ -1312,7 +1494,7 @@ nfsd_rename(struct svc_rqst *rqstp, stru
+@@ -1312,7 +1495,7 @@ nfsd_rename(struct svc_rqst *rqstp, stru
        fill_post_wcc(tfhp);
        double_up(&tdir->i_sem, &fdir->i_sem);
        ffhp->fh_locked = tfhp->fh_locked = 0;
@@ -579,7 +580,7 @@ diff -uprN linux/fs/nfsd/vfs.c linux-2.4.20/fs/nfsd/vfs.c
  out:
        return err;
  }
-@@ -1358,9 +1540,15 @@ nfsd_unlink(struct svc_rqst *rqstp, stru
+@@ -1358,9 +1541,15 @@ nfsd_unlink(struct svc_rqst *rqstp, stru
                        err = nfserr_perm;
                } else
  #endif