Whamcloud - gitweb
Branch b1_8
[fs/lustre-release.git] / ldiskfs / kernel_patches / patches / ext3-ea-in-inode-2.6-rhel4.patch
index 89cc1b5..3aced41 100644 (file)
@@ -1,8 +1,8 @@
-Index: linux-stage/fs/ext3/ialloc.c
+Index: linux-2.6.9-67.0.20/fs/ext3/ialloc.c
 ===================================================================
---- linux-stage.orig/fs/ext3/ialloc.c  2005-10-04 16:53:24.000000000 -0600
-+++ linux-stage/fs/ext3/ialloc.c       2005-10-04 17:07:25.000000000 -0600
-@@ -629,6 +629,9 @@
+--- linux-2.6.9-67.0.20.orig/fs/ext3/ialloc.c
++++ linux-2.6.9-67.0.20/fs/ext3/ialloc.c
+@@ -632,6 +632,9 @@ got:
        spin_unlock(&sbi->s_next_gen_lock);
  
        ei->i_state = EXT3_STATE_NEW;
@@ -12,11 +12,11 @@ Index: linux-stage/fs/ext3/ialloc.c
  
        ret = inode;
        if(DQUOT_ALLOC_INODE(inode)) {
-Index: linux-stage/fs/ext3/inode.c
+Index: linux-2.6.9-67.0.20/fs/ext3/inode.c
 ===================================================================
---- linux-stage.orig/fs/ext3/inode.c   2005-10-04 17:00:22.000000000 -0600
-+++ linux-stage/fs/ext3/inode.c        2005-10-04 17:07:25.000000000 -0600
-@@ -2274,7 +2274,7 @@
+--- linux-2.6.9-67.0.20.orig/fs/ext3/inode.c
++++ linux-2.6.9-67.0.20/fs/ext3/inode.c
+@@ -2275,7 +2275,7 @@ static unsigned long ext3_get_inode_bloc
   * trying to determine the inode's location on-disk and no read need be
   * performed.
   */
@@ -25,7 +25,7 @@ Index: linux-stage/fs/ext3/inode.c
                                struct ext3_iloc *iloc, int in_mem)
  {
        unsigned long block;
-@@ -2484,6 +2484,11 @@ void ext3_read_inode(struct inode * inod
+@@ -2485,6 +2485,11 @@ void ext3_read_inode(struct inode * inod
                ei->i_data[block] = raw_inode->i_block[block];
        INIT_LIST_HEAD(&ei->i_orphan);
  
@@ -37,7 +37,7 @@ Index: linux-stage/fs/ext3/inode.c
        if (S_ISREG(inode->i_mode)) {
                inode->i_op = &ext3_file_inode_operations;
                inode->i_fop = &ext3_file_operations;
-@@ -2619,6 +2624,9 @@ static int ext3_do_update_inode(handle_t
+@@ -2620,6 +2625,9 @@ static int ext3_do_update_inode(handle_t
        } else for (block = 0; block < EXT3_N_BLOCKS; block++)
                raw_inode->i_block[block] = ei->i_data[block];
  
@@ -47,7 +47,7 @@ Index: linux-stage/fs/ext3/inode.c
        BUFFER_TRACE(bh, "call ext3_journal_dirty_metadata");
        rc = ext3_journal_dirty_metadata(handle, bh);
        if (!err)
-@@ -2849,7 +2857,8 @@ ext3_reserve_inode_write(handle_t *handl
+@@ -2850,7 +2858,8 @@ ext3_reserve_inode_write(handle_t *handl
  {
        int err = 0;
        if (handle) {
@@ -57,11 +57,11 @@ Index: linux-stage/fs/ext3/inode.c
                if (!err) {
                        BUFFER_TRACE(iloc->bh, "get_write_access");
                        err = ext3_journal_get_write_access(handle, iloc->bh);
-Index: linux-stage/fs/ext3/xattr.c
+Index: linux-2.6.9-67.0.20/fs/ext3/xattr.c
 ===================================================================
---- linux-stage.orig/fs/ext3/xattr.c   2005-10-04 16:50:11.000000000 -0600
-+++ linux-stage/fs/ext3/xattr.c        2005-10-04 17:19:43.000000000 -0600
-@@ -149,17 +149,12 @@
+--- linux-2.6.9-67.0.20.orig/fs/ext3/xattr.c
++++ linux-2.6.9-67.0.20/fs/ext3/xattr.c
+@@ -149,17 +149,12 @@ ext3_listxattr(struct dentry *dentry, ch
  }
  
  /*
@@ -82,7 +82,7 @@ Index: linux-stage/fs/ext3/xattr.c
               void *buffer, size_t buffer_size)
  {
        struct buffer_head *bh = NULL;
-@@ -173,7 +168,6 @@
+@@ -173,7 +168,6 @@ ext3_xattr_get(struct inode *inode, int 
  
        if (name == NULL)
                return -EINVAL;
@@ -90,7 +90,7 @@ Index: linux-stage/fs/ext3/xattr.c
        error = -ENODATA;
        if (!EXT3_I(inode)->i_file_acl)
                goto cleanup;
-@@ -246,15 +240,87 @@
+@@ -246,15 +240,87 @@ found:
  
  cleanup:
        brelse(bh);
@@ -181,7 +181,7 @@ Index: linux-stage/fs/ext3/xattr.c
   * provided, or compute the buffer size required.
   * Buffer is NULL to compute the size of the buffer required.
   *
-@@ -262,7 +328,31 @@
+@@ -262,7 +328,31 @@ cleanup:
   * used / required on success.
   */
  int
@@ -214,7 +214,7 @@ Index: linux-stage/fs/ext3/xattr.c
  {
        struct buffer_head *bh = NULL;
        struct ext3_xattr_entry *entry;
-@@ -273,7 +363,6 @@
+@@ -273,7 +363,6 @@ ext3_xattr_list(struct inode *inode, cha
        ea_idebug(inode, "buffer=%p, buffer_size=%ld",
                  buffer, (long)buffer_size);
  
@@ -222,7 +222,7 @@ Index: linux-stage/fs/ext3/xattr.c
        error = 0;
        if (!EXT3_I(inode)->i_file_acl)
                goto cleanup;
-@@ -330,11 +419,149 @@
+@@ -330,11 +419,149 @@ bad_block:      ext3_error(inode->i_sb, "ext3
  
  cleanup:
        brelse(bh);
@@ -373,7 +373,7 @@ Index: linux-stage/fs/ext3/xattr.c
  /*
   * If the EXT3_FEATURE_COMPAT_EXT_ATTR feature of this file system is
   * not set, set it.
-@@ -356,6 +583,279 @@
+@@ -356,6 +583,279 @@ static void ext3_xattr_update_super_bloc
  }
  
  /*
@@ -627,12 +627,12 @@ Index: linux-stage/fs/ext3/xattr.c
 +      if (value) {
 +              int offs = min_offs - value_len;
 +              /* use last to create new entry */
++              memset(last, 0, esize);
 +              last->e_name_len = strlen(name);
 +              last->e_name_index = name_index;
 +              last->e_value_offs = cpu_to_le16(offs);
 +              last->e_value_size = cpu_to_le32(value_len);
 +              last->e_hash = last->e_value_block = 0;
-+              memset(last->e_name, 0, esize);
 +              memcpy(last->e_name, name, last->e_name_len);
 +              if (start + offs + value_len > end)
 +                      printk("ALERT at %s:%d: 0x%p + %d + %zd > 0x%p\n",
@@ -653,7 +653,7 @@ Index: linux-stage/fs/ext3/xattr.c
   * ext3_xattr_set_handle()
   *
   * Create, replace or remove an extended attribute for this inode. Buffer
-@@ -369,6 +869,104 @@
+@@ -369,6 +869,110 @@ static void ext3_xattr_update_super_bloc
   */
  int
  ext3_xattr_set_handle(handle_t *handle, struct inode *inode, int name_index,
@@ -710,6 +710,9 @@ Index: linux-stage/fs/ext3/xattr.c
 +      } else if (!found && (flags & XATTR_REPLACE)) {
 +              err = -ENODATA;
 +              goto finish;
++      } else if (!found && !value) {
++              err = 0;
++              goto finish;
 +      }
 +
 +      /* check if we have enough space to store attribute */
@@ -733,14 +736,17 @@ Index: linux-stage/fs/ext3/xattr.c
 +              }
 +      }
 +
-+      /* try to store EA in inode body */
-+      err = ext3_xattr_ibody_set(handle, inode, name_index, name,
-+                              value, value_len, flags);
-+      if (err) {
-+              /* can't store EA in inode body */
-+              /* try to store in block */
-+              err = ext3_xattr_block_set(handle, inode, name_index,
-+                                      name, value, value_len, flags); 
++      /* Add entry if value is provided */
++      if (value != NULL) {
++              /* try to store EA in inode body */
++              err = ext3_xattr_ibody_set(handle, inode, name_index, name,
++                                      value, value_len, flags);
++              if (err) {
++                      /* can't store EA in inode body */
++                      /* try to store in block */
++                      err = ext3_xattr_block_set(handle, inode, name_index,
++                                              name, value, value_len, flags);
++              }
 +      }
 +
 +finish:       
@@ -758,7 +764,7 @@ Index: linux-stage/fs/ext3/xattr.c
                      const char *name, const void *value, size_t value_len,
                      int flags)
  {
-@@ -391,22 +989,7 @@
+@@ -391,22 +995,7 @@ ext3_xattr_set_handle(handle_t *handle, 
         *             towards the end of the block).
         * end -- Points right after the block pointed to by header.
         */
@@ -781,7 +787,7 @@ Index: linux-stage/fs/ext3/xattr.c
        if (EXT3_I(inode)->i_file_acl) {
                /* The inode already has an extended attribute block. */
                bh = sb_bread(sb, EXT3_I(inode)->i_file_acl);
-@@ -638,7 +1221,6 @@
+@@ -638,7 +1227,6 @@ cleanup:
        brelse(bh);
        if (!(bh && header == HDR(bh)))
                kfree(header);
@@ -789,11 +795,11 @@ Index: linux-stage/fs/ext3/xattr.c
  
        return error;
  }
-Index: linux-stage/fs/ext3/xattr.h
+Index: linux-2.6.9-67.0.20/fs/ext3/xattr.h
 ===================================================================
---- linux-stage.orig/fs/ext3/xattr.h   2005-10-04 16:50:11.000000000 -0600
-+++ linux-stage/fs/ext3/xattr.h        2005-10-04 17:07:25.000000000 -0600
-@@ -67,7 +67,8 @@
+--- linux-2.6.9-67.0.20.orig/fs/ext3/xattr.h
++++ linux-2.6.9-67.0.20/fs/ext3/xattr.h
+@@ -67,7 +67,8 @@ extern ssize_t ext3_listxattr(struct den
  extern int ext3_xattr_get(struct inode *, int, const char *, void *, size_t);
  extern int ext3_xattr_list(struct inode *, char *, size_t);
  extern int ext3_xattr_set(struct inode *, int, const char *, const void *, size_t, int);
@@ -803,11 +809,11 @@ Index: linux-stage/fs/ext3/xattr.h
  
  extern void ext3_xattr_delete_inode(handle_t *, struct inode *);
  extern void ext3_xattr_put_super(struct super_block *);
-Index: linux-stage/include/linux/ext3_fs.h
+Index: linux-2.6.9-67.0.20/include/linux/ext3_fs.h
 ===================================================================
---- linux-stage.orig/include/linux/ext3_fs.h   2005-10-04 16:53:29.000000000 -0600
-+++ linux-stage/include/linux/ext3_fs.h        2005-10-04 17:07:25.000000000 -0600
-@@ -293,6 +293,8 @@
+--- linux-2.6.9-67.0.20.orig/include/linux/ext3_fs.h
++++ linux-2.6.9-67.0.20/include/linux/ext3_fs.h
+@@ -293,6 +293,8 @@ struct ext3_inode {
                        __u32   m_i_reserved2[2];
                } masix2;
        } osd2;                         /* OS dependent 2 */
@@ -816,7 +822,7 @@ Index: linux-stage/include/linux/ext3_fs.h
  };
  
  #define i_size_high   i_dir_acl
-@@ -757,6 +759,7 @@
+@@ -757,6 +759,7 @@ extern unsigned long ext3_count_free (st
  extern int ext3_forget(handle_t *, int, struct inode *, struct buffer_head *, int);
  extern struct buffer_head * ext3_getblk (handle_t *, struct inode *, long, int, int *);
  extern struct buffer_head * ext3_bread (handle_t *, struct inode *, int, int, int *);
@@ -824,11 +830,11 @@ Index: linux-stage/include/linux/ext3_fs.h
  
  extern void ext3_read_inode (struct inode *);
  extern int  ext3_write_inode (struct inode *, int);
-Index: linux-stage/include/linux/ext3_fs_i.h
+Index: linux-2.6.9-67.0.20/include/linux/ext3_fs_i.h
 ===================================================================
---- linux-stage.orig/include/linux/ext3_fs_i.h 2005-10-04 16:50:11.000000000 -0600
-+++ linux-stage/include/linux/ext3_fs_i.h      2005-10-04 17:07:25.000000000 -0600
-@@ -113,6 +113,9 @@
+--- linux-2.6.9-67.0.20.orig/include/linux/ext3_fs_i.h
++++ linux-2.6.9-67.0.20/include/linux/ext3_fs_i.h
+@@ -113,6 +113,9 @@ struct ext3_inode_info {
         */
        loff_t  i_disksize;