diff options
Diffstat (limited to 'fs/ext4/ext4_common.c')
| -rw-r--r-- | fs/ext4/ext4_common.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/fs/ext4/ext4_common.c b/fs/ext4/ext4_common.c index e73223ac22..294a46eadf 100644 --- a/fs/ext4/ext4_common.c +++ b/fs/ext4/ext4_common.c @@ -82,26 +82,26 @@ void put_ext4(uint64_t off, void *buf, uint32_t size) if (remainder) { if (fs->dev_desc->block_read) { - fs->dev_desc->block_read(fs->dev_desc->dev, + fs->dev_desc->block_read(fs->dev_desc, startblock, 1, sec_buf); temp_ptr = sec_buf; memcpy((temp_ptr + remainder), (unsigned char *)buf, size); - fs->dev_desc->block_write(fs->dev_desc->dev, + fs->dev_desc->block_write(fs->dev_desc, startblock, 1, sec_buf); } } else { if (size >> log2blksz != 0) { - fs->dev_desc->block_write(fs->dev_desc->dev, + fs->dev_desc->block_write(fs->dev_desc, startblock, size >> log2blksz, (unsigned long *)buf); } else { - fs->dev_desc->block_read(fs->dev_desc->dev, + fs->dev_desc->block_read(fs->dev_desc, startblock, 1, sec_buf); temp_ptr = sec_buf; memcpy(temp_ptr, buf, size); - fs->dev_desc->block_write(fs->dev_desc->dev, + fs->dev_desc->block_write(fs->dev_desc, startblock, 1, (unsigned long *)sec_buf); } @@ -1287,11 +1287,11 @@ static void alloc_triple_indirect_block(struct ext2_inode *file_inode, ti_gp_blockno = ext4fs_get_new_blk_no(); if (ti_gp_blockno == -1) { printf("no block left to assign\n"); - goto fail; + return; } ti_gp_buff = zalloc(fs->blksz); if (!ti_gp_buff) - goto fail; + return; ti_gp_buff_start_addr = ti_gp_buff; (*no_blks_reqd)++; @@ -1321,11 +1321,11 @@ static void alloc_triple_indirect_block(struct ext2_inode *file_inode, ti_child_blockno = ext4fs_get_new_blk_no(); if (ti_child_blockno == -1) { printf("no block left assign\n"); - goto fail; + goto fail1; } ti_child_buff = zalloc(fs->blksz); if (!ti_child_buff) - goto fail; + goto fail1; ti_cbuff_start_addr = ti_child_buff; *ti_parent_buff = ti_child_blockno; @@ -1341,7 +1341,8 @@ static void alloc_triple_indirect_block(struct ext2_inode *file_inode, ext4fs_get_new_blk_no(); if (actual_block_no == -1) { printf("no block left\n"); - goto fail; + free(ti_cbuff_start_addr); + goto fail1; } *ti_child_buff = actual_block_no; debug("TIAB %ld: %u\n", actual_block_no, @@ -1373,7 +1374,11 @@ static void alloc_triple_indirect_block(struct ext2_inode *file_inode, put_ext4(((uint64_t) ((uint64_t)ti_gp_blockno * (uint64_t)fs->blksz)), ti_gp_buff_start_addr, fs->blksz); file_inode->b.blocks.triple_indir_block = ti_gp_blockno; + free(ti_gp_buff_start_addr); + return; } +fail1: + free(ti_pbuff_start_addr); fail: free(ti_gp_buff_start_addr); } |