diff options
Diffstat (limited to 'fs/squashfs')
| -rw-r--r-- | fs/squashfs/file.c | 3 | ||||
| -rw-r--r-- | fs/squashfs/file_direct.c | 6 | ||||
| -rw-r--r-- | fs/squashfs/inode.c | 5 |
3 files changed, 9 insertions, 5 deletions
diff --git a/fs/squashfs/file.c b/fs/squashfs/file.c index 8ba8c4c507..e8df643044 100644 --- a/fs/squashfs/file.c +++ b/fs/squashfs/file.c @@ -544,7 +544,8 @@ static void squashfs_readahead(struct readahead_control *ractl) struct squashfs_page_actor *actor; unsigned int nr_pages = 0; struct page **pages; - int i, file_end = i_size_read(inode) >> msblk->block_log; + int i; + loff_t file_end = i_size_read(inode) >> msblk->block_log; unsigned int max_pages = 1UL << shift; readahead_expand(ractl, start, (len | mask) + 1); diff --git a/fs/squashfs/file_direct.c b/fs/squashfs/file_direct.c index f1ccad519e..763a3f7a75 100644 --- a/fs/squashfs/file_direct.c +++ b/fs/squashfs/file_direct.c @@ -26,10 +26,10 @@ int squashfs_readpage_block(struct page *target_page, u64 block, int bsize, struct inode *inode = target_page->mapping->host; struct squashfs_sb_info *msblk = inode->i_sb->s_fs_info; - int file_end = (i_size_read(inode) - 1) >> PAGE_SHIFT; + loff_t file_end = (i_size_read(inode) - 1) >> PAGE_SHIFT; int mask = (1 << (msblk->block_log - PAGE_SHIFT)) - 1; - int start_index = target_page->index & ~mask; - int end_index = start_index | mask; + loff_t start_index = target_page->index & ~mask; + loff_t end_index = start_index | mask; int i, n, pages, bytes, res = -ENOMEM; struct page **page; struct squashfs_page_actor *actor; diff --git a/fs/squashfs/inode.c b/fs/squashfs/inode.c index aa3411354e..16bd693d0b 100644 --- a/fs/squashfs/inode.c +++ b/fs/squashfs/inode.c @@ -48,6 +48,10 @@ static int squashfs_new_inode(struct super_block *sb, struct inode *inode, gid_t i_gid; int err; + inode->i_ino = le32_to_cpu(sqsh_ino->inode_number); + if (inode->i_ino == 0) + return -EINVAL; + err = squashfs_get_id(sb, le16_to_cpu(sqsh_ino->uid), &i_uid); if (err) return err; @@ -58,7 +62,6 @@ static int squashfs_new_inode(struct super_block *sb, struct inode *inode, i_uid_write(inode, i_uid); i_gid_write(inode, i_gid); - inode->i_ino = le32_to_cpu(sqsh_ino->inode_number); inode_set_mtime(inode, le32_to_cpu(sqsh_ino->mtime), 0); inode_set_atime(inode, inode_get_mtime_sec(inode), 0); inode_set_ctime(inode, inode_get_mtime_sec(inode), 0); |