[PATCH] fix wrong error code on interrupted close syscalls

[mv-sheeva.git] / fs / cramfs / inode.c

diff --git a/fs/cramfs/inode.c b/fs/cramfs/inode.c
index 8a9d5d3b3262ae68a4c0a10ec2f25567e5fbe112..ad96b69907156c5e79879da38a4d928a47fa8b8e 100644 (file)
--- a/fs/cramfs/inode.c
+++ b/fs/cramfs/inode.c
@@ -30,7 +30,7 @@
 static struct super_operations cramfs_ops;
 static struct inode_operations cramfs_dir_inode_operations;
 static const struct file_operations cramfs_directory_operations;
-static struct address_space_operations cramfs_aops;
+static const struct address_space_operations cramfs_aops;
 
 static DEFINE_MUTEX(read_mutex);
 
@@ -73,7 +73,6 @@ static int cramfs_iget5_set(struct inode *inode, void *opaque)
        inode->i_uid = cramfs_inode->uid;
        inode->i_size = cramfs_inode->size;
        inode->i_blocks = (cramfs_inode->size - 1) / 512 + 1;
-       inode->i_blksize = PAGE_CACHE_SIZE;
        inode->i_gid = cramfs_inode->gid;
        /* Struct copy intentional */
        inode->i_mtime = inode->i_atime = inode->i_ctime = zerotime;
@@ -181,9 +180,7 @@ static void *cramfs_read(struct super_block *sb, unsigned int offset, unsigned i
                struct page *page = NULL;
 
                if (blocknr + i < devsize) {
-                       page = read_cache_page(mapping, blocknr + i,
-                               (filler_t *)mapping->a_ops->readpage,
-                               NULL);
+                       page = read_mapping_page(mapping, blocknr + i, NULL);
                        /* synchronous error? */
                        if (IS_ERR(page))
                                page = NULL;
@@ -244,11 +241,10 @@ static int cramfs_fill_super(struct super_block *sb, void *data, int silent)
 
        sb->s_flags |= MS_RDONLY;
 
-       sbi = kmalloc(sizeof(struct cramfs_sb_info), GFP_KERNEL);
+       sbi = kzalloc(sizeof(struct cramfs_sb_info), GFP_KERNEL);
        if (!sbi)
                return -ENOMEM;
        sb->s_fs_info = sbi;
-       memset(sbi, 0, sizeof(struct cramfs_sb_info));
 
        /* Invalidate the read buffers on mount: think disk change.. */
        mutex_lock(&read_mutex);
@@ -503,7 +499,7 @@ static int cramfs_readpage(struct file *file, struct page * page)
        return 0;
 }
 
-static struct address_space_operations cramfs_aops = {
+static const struct address_space_operations cramfs_aops = {
        .readpage = cramfs_readpage
 };