diff options
| -rw-r--r-- | fs/squashfs/block.c | 5 | ||||
| -rw-r--r-- | fs/squashfs/super.c | 4 | ||||
| -rw-r--r-- | fs/squashfs/zlib_wrapper.c | 3 |
3 files changed, 7 insertions, 5 deletions
diff --git a/fs/squashfs/block.c b/fs/squashfs/block.c index 1cb0d81b164..653c030eb84 100644 --- a/fs/squashfs/block.c +++ b/fs/squashfs/block.c @@ -87,9 +87,8 @@ int squashfs_read_data(struct super_block *sb, void **buffer, u64 index, u64 cur_index = index >> msblk->devblksize_log2; int bytes, compressed, b = 0, k = 0, page = 0, avail; - - bh = kcalloc((msblk->block_size >> msblk->devblksize_log2) + 1, - sizeof(*bh), GFP_KERNEL); + bh = kcalloc(((srclength + msblk->devblksize - 1) + >> msblk->devblksize_log2) + 1, sizeof(*bh), GFP_KERNEL); if (bh == NULL) return -ENOMEM; diff --git a/fs/squashfs/super.c b/fs/squashfs/super.c index 3550aec2f65..48b6f4a385a 100644 --- a/fs/squashfs/super.c +++ b/fs/squashfs/super.c @@ -275,7 +275,8 @@ allocate_root: err = squashfs_read_inode(root, root_inode); if (err) { - iget_failed(root); + make_bad_inode(root); + iput(root); goto failed_mount; } insert_inode_hash(root); @@ -353,6 +354,7 @@ static void squashfs_put_super(struct super_block *sb) kfree(sbi->id_table); kfree(sbi->fragment_index); kfree(sbi->meta_index); + kfree(sbi->inode_lookup_table); kfree(sb->s_fs_info); sb->s_fs_info = NULL; } diff --git a/fs/squashfs/zlib_wrapper.c b/fs/squashfs/zlib_wrapper.c index 15a03d0fb9f..7a603874e48 100644 --- a/fs/squashfs/zlib_wrapper.c +++ b/fs/squashfs/zlib_wrapper.c @@ -128,8 +128,9 @@ static int zlib_uncompress(struct squashfs_sb_info *msblk, void **buffer, goto release_mutex; } + length = stream->total_out; mutex_unlock(&msblk->read_data_mutex); - return stream->total_out; + return length; release_mutex: mutex_unlock(&msblk->read_data_mutex); |