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-rw-r--r--fs/affs/affs.h6
-rw-r--r--fs/affs/file.c4
-rw-r--r--fs/affs/super.c24
-rw-r--r--fs/affs/symlink.c2
4 files changed, 20 insertions, 16 deletions
diff --git a/fs/affs/affs.h b/fs/affs/affs.h
index a43a876..0ddd4cc 100644
--- a/fs/affs/affs.h
+++ b/fs/affs/affs.h
@@ -195,9 +195,9 @@ extern struct inode_operations affs_symlink_inode_operations;
extern const struct file_operations affs_file_operations;
extern const struct file_operations affs_file_operations_ofs;
extern const struct file_operations affs_dir_operations;
-extern struct address_space_operations affs_symlink_aops;
-extern struct address_space_operations affs_aops;
-extern struct address_space_operations affs_aops_ofs;
+extern const struct address_space_operations affs_symlink_aops;
+extern const struct address_space_operations affs_aops;
+extern const struct address_space_operations affs_aops_ofs;
extern struct dentry_operations affs_dentry_operations;
extern struct dentry_operations affs_dentry_operations_intl;
diff --git a/fs/affs/file.c b/fs/affs/file.c
index 7076262..3de8590 100644
--- a/fs/affs/file.c
+++ b/fs/affs/file.c
@@ -406,7 +406,7 @@ static sector_t _affs_bmap(struct address_space *mapping, sector_t block)
{
return generic_block_bmap(mapping,block,affs_get_block);
}
-struct address_space_operations affs_aops = {
+const struct address_space_operations affs_aops = {
.readpage = affs_readpage,
.writepage = affs_writepage,
.sync_page = block_sync_page,
@@ -759,7 +759,7 @@ out:
goto done;
}
-struct address_space_operations affs_aops_ofs = {
+const struct address_space_operations affs_aops_ofs = {
.readpage = affs_readpage_ofs,
//.writepage = affs_writepage_ofs,
//.sync_page = affs_sync_page_ofs,
diff --git a/fs/affs/super.c b/fs/affs/super.c
index 4d7e5b1..5200f49 100644
--- a/fs/affs/super.c
+++ b/fs/affs/super.c
@@ -18,7 +18,7 @@
extern struct timezone sys_tz;
-static int affs_statfs(struct super_block *sb, struct kstatfs *buf);
+static int affs_statfs(struct dentry *dentry, struct kstatfs *buf);
static int affs_remount (struct super_block *sb, int *flags, char *data);
static void
@@ -271,6 +271,7 @@ static int affs_fill_super(struct super_block *sb, void *data, int silent)
int reserved;
unsigned long mount_flags;
int tmp_flags; /* fix remount prototype... */
+ u8 sig[4];
pr_debug("AFFS: read_super(%s)\n",data ? (const char *)data : "no options");
@@ -370,8 +371,9 @@ got_root:
printk(KERN_ERR "AFFS: Cannot read boot block\n");
goto out_error;
}
- chksum = be32_to_cpu(*(__be32 *)boot_bh->b_data);
+ memcpy(sig, boot_bh->b_data, 4);
brelse(boot_bh);
+ chksum = be32_to_cpu(*(__be32 *)sig);
/* Dircache filesystems are compatible with non-dircache ones
* when reading. As long as they aren't supported, writing is
@@ -420,11 +422,11 @@ got_root:
}
if (mount_flags & SF_VERBOSE) {
- chksum = cpu_to_be32(chksum);
- printk(KERN_NOTICE "AFFS: Mounting volume \"%*s\": Type=%.3s\\%c, Blocksize=%d\n",
- AFFS_ROOT_TAIL(sb, root_bh)->disk_name[0],
+ u8 len = AFFS_ROOT_TAIL(sb, root_bh)->disk_name[0];
+ printk(KERN_NOTICE "AFFS: Mounting volume \"%.*s\": Type=%.3s\\%c, Blocksize=%d\n",
+ len > 31 ? 31 : len,
AFFS_ROOT_TAIL(sb, root_bh)->disk_name + 1,
- (char *)&chksum,((char *)&chksum)[3] + '0',blocksize);
+ sig, sig[3] + '0', blocksize);
}
sb->s_flags |= MS_NODEV | MS_NOSUID;
@@ -508,8 +510,9 @@ affs_remount(struct super_block *sb, int *flags, char *data)
}
static int
-affs_statfs(struct super_block *sb, struct kstatfs *buf)
+affs_statfs(struct dentry *dentry, struct kstatfs *buf)
{
+ struct super_block *sb = dentry->d_sb;
int free;
pr_debug("AFFS: statfs() partsize=%d, reserved=%d\n",AFFS_SB(sb)->s_partition_size,
@@ -524,10 +527,11 @@ affs_statfs(struct super_block *sb, struct kstatfs *buf)
return 0;
}
-static struct super_block *affs_get_sb(struct file_system_type *fs_type,
- int flags, const char *dev_name, void *data)
+static int affs_get_sb(struct file_system_type *fs_type,
+ int flags, const char *dev_name, void *data, struct vfsmount *mnt)
{
- return get_sb_bdev(fs_type, flags, dev_name, data, affs_fill_super);
+ return get_sb_bdev(fs_type, flags, dev_name, data, affs_fill_super,
+ mnt);
}
static struct file_system_type affs_fs_type = {
diff --git a/fs/affs/symlink.c b/fs/affs/symlink.c
index 426f0f0..f802256 100644
--- a/fs/affs/symlink.c
+++ b/fs/affs/symlink.c
@@ -66,7 +66,7 @@ fail:
return err;
}
-struct address_space_operations affs_symlink_aops = {
+const struct address_space_operations affs_symlink_aops = {
.readpage = affs_symlink_readpage,
};
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