X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=fs%2Fext3%2Fxattr.c;h=175414ac22109ef19bf0cf5841d131000cb7e6d2;hb=44d6f78756560e95903de239e10f8a40a6eae444;hp=a6ea4d6a8bb2f61a9fee389c6b6f519ff68251a5;hpb=074fcab574a36edec35d2e74955250f2e17d6000;p=linux-2.6-omap-h63xx.git

diff --git a/fs/ext3/xattr.c b/fs/ext3/xattr.c
index a6ea4d6a8bb..175414ac221 100644
--- a/fs/ext3/xattr.c
+++ b/fs/ext3/xattr.c
@@ -99,6 +99,8 @@ static struct buffer_head *ext3_xattr_cache_find(struct inode *,
 						 struct mb_cache_entry **);
 static void ext3_xattr_rehash(struct ext3_xattr_header *,
 			      struct ext3_xattr_entry *);
+static int ext3_xattr_list(struct inode *inode, char *buffer,
+			   size_t buffer_size);
 
 static struct mb_cache *ext3_xattr_cache;
 
@@ -232,7 +234,7 @@ ext3_xattr_block_get(struct inode *inode, int name_index, const char *name,
 	ea_bdebug(bh, "b_count=%d, refcount=%d",
 		atomic_read(&(bh->b_count)), le32_to_cpu(BHDR(bh)->h_refcount));
 	if (ext3_xattr_check_block(bh)) {
-bad_block:	ext3_error(inode->i_sb, __FUNCTION__,
+bad_block:	ext3_error(inode->i_sb, __func__,
 			   "inode %lu: bad block "E3FSBLK, inode->i_ino,
 			   EXT3_I(inode)->i_file_acl);
 		error = -EIO;
@@ -374,7 +376,7 @@ ext3_xattr_block_list(struct inode *inode, char *buffer, size_t buffer_size)
 	ea_bdebug(bh, "b_count=%d, refcount=%d",
 		atomic_read(&(bh->b_count)), le32_to_cpu(BHDR(bh)->h_refcount));
 	if (ext3_xattr_check_block(bh)) {
-		ext3_error(inode->i_sb, __FUNCTION__,
+		ext3_error(inode->i_sb, __func__,
 			   "inode %lu: bad block "E3FSBLK, inode->i_ino,
 			   EXT3_I(inode)->i_file_acl);
 		error = -EIO;
@@ -427,7 +429,7 @@ cleanup:
  * Returns a negative error number on failure, or the number of bytes
  * used / required on success.
  */
-int
+static int
 ext3_xattr_list(struct inode *inode, char *buffer, size_t buffer_size)
 {
 	int i_error, b_error;
@@ -649,7 +651,7 @@ ext3_xattr_block_find(struct inode *inode, struct ext3_xattr_info *i,
 			atomic_read(&(bs->bh->b_count)),
 			le32_to_cpu(BHDR(bs->bh)->h_refcount));
 		if (ext3_xattr_check_block(bs->bh)) {
-			ext3_error(sb, __FUNCTION__,
+			ext3_error(sb, __func__,
 				"inode %lu: bad block "E3FSBLK, inode->i_ino,
 				EXT3_I(inode)->i_file_acl);
 			error = -EIO;
@@ -797,10 +799,8 @@ inserted:
 			get_bh(new_bh);
 		} else {
 			/* We need to allocate a new block */
-			ext3_fsblk_t goal = le32_to_cpu(
-					EXT3_SB(sb)->s_es->s_first_data_block) +
-				(ext3_fsblk_t)EXT3_I(inode)->i_block_group *
-				EXT3_BLOCKS_PER_GROUP(sb);
+			ext3_fsblk_t goal = ext3_group_first_block_no(sb,
+						EXT3_I(inode)->i_block_group);
 			ext3_fsblk_t block = ext3_new_block(handle, inode,
 							goal, &error);
 			if (error)
@@ -852,7 +852,7 @@ cleanup_dquot:
 	goto cleanup;
 
 bad_block:
-	ext3_error(inode->i_sb, __FUNCTION__,
+	ext3_error(inode->i_sb, __func__,
 		   "inode %lu: bad block "E3FSBLK, inode->i_ino,
 		   EXT3_I(inode)->i_file_acl);
 	goto cleanup;
@@ -1000,6 +1000,11 @@ ext3_xattr_set_handle(handle_t *handle, struct inode *inode, int name_index,
 			i.value = NULL;
 			error = ext3_xattr_block_set(handle, inode, &i, &bs);
 		} else if (error == -ENOSPC) {
+			if (EXT3_I(inode)->i_file_acl && !bs.s.base) {
+				error = ext3_xattr_block_find(inode, &i, &bs);
+				if (error)
+					goto cleanup;
+			}
 			error = ext3_xattr_block_set(handle, inode, &i, &bs);
 			if (error)
 				goto cleanup;
@@ -1081,14 +1086,14 @@ ext3_xattr_delete_inode(handle_t *handle, struct inode *inode)
 		goto cleanup;
 	bh = sb_bread(inode->i_sb, EXT3_I(inode)->i_file_acl);
 	if (!bh) {
-		ext3_error(inode->i_sb, __FUNCTION__,
+		ext3_error(inode->i_sb, __func__,
 			"inode %lu: block "E3FSBLK" read error", inode->i_ino,
 			EXT3_I(inode)->i_file_acl);
 		goto cleanup;
 	}
 	if (BHDR(bh)->h_magic != cpu_to_le32(EXT3_XATTR_MAGIC) ||
 	    BHDR(bh)->h_blocks != cpu_to_le32(1)) {
-		ext3_error(inode->i_sb, __FUNCTION__,
+		ext3_error(inode->i_sb, __func__,
 			"inode %lu: bad block "E3FSBLK, inode->i_ino,
 			EXT3_I(inode)->i_file_acl);
 		goto cleanup;
@@ -1126,7 +1131,7 @@ ext3_xattr_cache_insert(struct buffer_head *bh)
 	struct mb_cache_entry *ce;
 	int error;
 
-	ce = mb_cache_entry_alloc(ext3_xattr_cache);
+	ce = mb_cache_entry_alloc(ext3_xattr_cache, GFP_NOFS);
 	if (!ce) {
 		ea_bdebug(bh, "out of memory");
 		return;
@@ -1215,7 +1220,7 @@ again:
 		}
 		bh = sb_bread(inode->i_sb, ce->e_block);
 		if (!bh) {
-			ext3_error(inode->i_sb, __FUNCTION__,
+			ext3_error(inode->i_sb, __func__,
 				"inode %lu: block %lu read error",
 				inode->i_ino, (unsigned long) ce->e_block);
 		} else if (le32_to_cpu(BHDR(bh)->h_refcount) >=