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-rw-r--r--patches/aufs2-standalone-20090611.patch259
1 files changed, 259 insertions, 0 deletions
diff --git a/patches/aufs2-standalone-20090611.patch b/patches/aufs2-standalone-20090611.patch
new file mode 100644
index 0000000..395dbec
--- /dev/null
+++ b/patches/aufs2-standalone-20090611.patch
@@ -0,0 +1,259 @@
+aufs2 standalone patch for linux-2.6.
+
+diff --git a/fs/namei.c b/fs/namei.c
+index 967c3db..64a5060 100644
+--- a/fs/namei.c
++++ b/fs/namei.c
+@@ -337,6 +337,7 @@ int deny_write_access(struct file * file)
+
+ return 0;
+ }
++EXPORT_SYMBOL(deny_write_access);
+
+ /**
+ * path_get - get a reference to a path
+@@ -1200,7 +1201,7 @@ out:
+ * needs parent already locked. Doesn't follow mounts.
+ * SMP-safe.
+ */
+-static struct dentry *lookup_hash(struct nameidata *nd)
++struct dentry *lookup_hash(struct nameidata *nd)
+ {
+ int err;
+
+@@ -1209,8 +1210,9 @@ static struct dentry *lookup_hash(struct nameidata *nd)
+ return ERR_PTR(err);
+ return __lookup_hash(&nd->last, nd->path.dentry, nd);
+ }
++EXPORT_SYMBOL(lookup_hash);
+
+-static int __lookup_one_len(const char *name, struct qstr *this,
++int __lookup_one_len(const char *name, struct qstr *this,
+ struct dentry *base, int len)
+ {
+ unsigned long hash;
+@@ -1231,6 +1233,7 @@ static int __lookup_one_len(const char *name, struct qstr *this,
+ this->hash = end_name_hash(hash);
+ return 0;
+ }
++EXPORT_SYMBOL(__lookup_one_len);
+
+ /**
+ * lookup_one_len - filesystem helper to lookup single pathname component
+diff --git a/fs/namespace.c b/fs/namespace.c
+index 134d494..7cd1919 100644
+--- a/fs/namespace.c
++++ b/fs/namespace.c
+@@ -38,6 +38,9 @@
+
+ /* spinlock for vfsmount related operations, inplace of dcache_lock */
+ __cacheline_aligned_in_smp DEFINE_SPINLOCK(vfsmount_lock);
++#ifdef CONFIG_AUFS_EXPORT
++EXPORT_SYMBOL(vfsmount_lock);
++#endif
+
+ static int event;
+ static DEFINE_IDA(mnt_id_ida);
+diff --git a/fs/open.c b/fs/open.c
+index bdfbf03..81c39b3 100644
+--- a/fs/open.c
++++ b/fs/open.c
+@@ -221,6 +221,7 @@ int do_truncate(struct dentry *dentry, loff_t length, unsigned int time_attrs,
+ mutex_unlock(&dentry->d_inode->i_mutex);
+ return err;
+ }
++EXPORT_SYMBOL(do_truncate);
+
+ static long do_sys_truncate(const char __user *pathname, loff_t length)
+ {
+diff --git a/fs/splice.c b/fs/splice.c
+index 666953d..fbc3f77 100644
+--- a/fs/splice.c
++++ b/fs/splice.c
+@@ -905,8 +905,8 @@ EXPORT_SYMBOL(generic_splice_sendpage);
+ /*
+ * Attempt to initiate a splice from pipe to file.
+ */
+-static long do_splice_from(struct pipe_inode_info *pipe, struct file *out,
+- loff_t *ppos, size_t len, unsigned int flags)
++long do_splice_from(struct pipe_inode_info *pipe, struct file *out,
++ loff_t *ppos, size_t len, unsigned int flags)
+ {
+ int ret;
+
+@@ -925,13 +925,14 @@ static long do_splice_from(struct pipe_inode_info *pipe, struct file *out,
+
+ return out->f_op->splice_write(pipe, out, ppos, len, flags);
+ }
++EXPORT_SYMBOL(do_splice_from);
+
+ /*
+ * Attempt to initiate a splice from a file to a pipe.
+ */
+-static long do_splice_to(struct file *in, loff_t *ppos,
+- struct pipe_inode_info *pipe, size_t len,
+- unsigned int flags)
++long do_splice_to(struct file *in, loff_t *ppos,
++ struct pipe_inode_info *pipe, size_t len,
++ unsigned int flags)
+ {
+ int ret;
+
+@@ -947,6 +948,7 @@ static long do_splice_to(struct file *in, loff_t *ppos,
+
+ return in->f_op->splice_read(in, ppos, pipe, len, flags);
+ }
++EXPORT_SYMBOL(do_splice_to);
+
+ /**
+ * splice_direct_to_actor - splices data directly between two non-pipes
+diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
+index da5a5a1..261b136 100644
+--- a/include/linux/lockdep.h
++++ b/include/linux/lockdep.h
+@@ -25,7 +25,7 @@ struct lockdep_map;
+ */
+ #define XXX_LOCK_USAGE_STATES (1+3*4)
+
+-#define MAX_LOCKDEP_SUBCLASSES 8UL
++#define MAX_LOCKDEP_SUBCLASSES 12UL
+
+ /*
+ * Lock-classes are keyed via unique addresses, by embedding the
+diff --git a/include/linux/namei.h b/include/linux/namei.h
+index 518098f..42a5279 100644
+--- a/include/linux/namei.h
++++ b/include/linux/namei.h
+@@ -74,6 +74,9 @@ extern struct file *lookup_instantiate_filp(struct nameidata *nd, struct dentry
+ extern struct file *nameidata_to_filp(struct nameidata *nd, int flags);
+ extern void release_open_intent(struct nameidata *);
+
++extern struct dentry *lookup_hash(struct nameidata *nd);
++extern int __lookup_one_len(const char *name, struct qstr *this,
++ struct dentry *base, int len);
+ extern struct dentry *lookup_one_len(const char *, struct dentry *, int);
+ extern struct dentry *lookup_one_noperm(const char *, struct dentry *);
+
+diff --git a/include/linux/splice.h b/include/linux/splice.h
+index 5f3faa9..d2f8660 100644
+--- a/include/linux/splice.h
++++ b/include/linux/splice.h
+@@ -83,4 +83,10 @@ extern ssize_t splice_to_pipe(struct pipe_inode_info *,
+ extern ssize_t splice_direct_to_actor(struct file *, struct splice_desc *,
+ splice_direct_actor *);
+
++extern long do_splice_from(struct pipe_inode_info *pipe, struct file *out,
++ loff_t *ppos, size_t len, unsigned int flags);
++extern long do_splice_to(struct file *in, loff_t *ppos,
++ struct pipe_inode_info *pipe, size_t len,
++ unsigned int flags);
++
+ #endif
+diff --git a/security/device_cgroup.c b/security/device_cgroup.c
+index 5fda7df..440e476 100644
+--- a/security/device_cgroup.c
++++ b/security/device_cgroup.c
+@@ -512,6 +512,7 @@ acc_check:
+
+ return -EPERM;
+ }
++EXPORT_SYMBOL(devcgroup_inode_permission);
+
+ int devcgroup_inode_mknod(int mode, dev_t dev)
+ {
+diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c
+index f4e7266..2a0d58a 100644
+--- a/security/integrity/ima/ima_main.c
++++ b/security/integrity/ima/ima_main.c
+@@ -206,6 +206,7 @@ out:
+ kref_put(&iint->refcount, iint_free);
+ return 0;
+ }
++EXPORT_SYMBOL(ima_path_check);
+
+ static int process_measurement(struct file *file, const unsigned char *filename,
+ int mask, int function)
+@@ -271,6 +272,7 @@ int ima_file_mmap(struct file *file, unsigned long prot)
+ MAY_EXEC, FILE_MMAP);
+ return 0;
+ }
++EXPORT_SYMBOL(ima_file_mmap);
+
+ /*
+ * ima_shm_check - IPC shm and shmat create/fput a file
+diff --git a/security/security.c b/security/security.c
+index 5284255..62a2392 100644
+--- a/security/security.c
++++ b/security/security.c
+@@ -389,6 +389,7 @@ int security_path_mkdir(struct path *path, struct dentry *dentry, int mode)
+ return 0;
+ return security_ops->path_mkdir(path, dentry, mode);
+ }
++EXPORT_SYMBOL(security_path_mkdir);
+
+ int security_path_rmdir(struct path *path, struct dentry *dentry)
+ {
+@@ -396,6 +397,7 @@ int security_path_rmdir(struct path *path, struct dentry *dentry)
+ return 0;
+ return security_ops->path_rmdir(path, dentry);
+ }
++EXPORT_SYMBOL(security_path_rmdir);
+
+ int security_path_unlink(struct path *path, struct dentry *dentry)
+ {
+@@ -403,6 +405,7 @@ int security_path_unlink(struct path *path, struct dentry *dentry)
+ return 0;
+ return security_ops->path_unlink(path, dentry);
+ }
++EXPORT_SYMBOL(security_path_unlink);
+
+ int security_path_symlink(struct path *path, struct dentry *dentry,
+ const char *old_name)
+@@ -411,6 +414,7 @@ int security_path_symlink(struct path *path, struct dentry *dentry,
+ return 0;
+ return security_ops->path_symlink(path, dentry, old_name);
+ }
++EXPORT_SYMBOL(security_path_symlink);
+
+ int security_path_link(struct dentry *old_dentry, struct path *new_dir,
+ struct dentry *new_dentry)
+@@ -419,6 +423,7 @@ int security_path_link(struct dentry *old_dentry, struct path *new_dir,
+ return 0;
+ return security_ops->path_link(old_dentry, new_dir, new_dentry);
+ }
++EXPORT_SYMBOL(security_path_link);
+
+ int security_path_rename(struct path *old_dir, struct dentry *old_dentry,
+ struct path *new_dir, struct dentry *new_dentry)
+@@ -429,6 +434,7 @@ int security_path_rename(struct path *old_dir, struct dentry *old_dentry,
+ return security_ops->path_rename(old_dir, old_dentry, new_dir,
+ new_dentry);
+ }
++EXPORT_SYMBOL(security_path_rename);
+
+ int security_path_truncate(struct path *path, loff_t length,
+ unsigned int time_attrs)
+@@ -437,6 +443,7 @@ int security_path_truncate(struct path *path, loff_t length,
+ return 0;
+ return security_ops->path_truncate(path, length, time_attrs);
+ }
++EXPORT_SYMBOL(security_path_truncate);
+ #endif
+
+ int security_inode_create(struct inode *dir, struct dentry *dentry, int mode)
+@@ -508,6 +515,7 @@ int security_inode_readlink(struct dentry *dentry)
+ return 0;
+ return security_ops->inode_readlink(dentry);
+ }
++EXPORT_SYMBOL(security_inode_readlink);
+
+ int security_inode_follow_link(struct dentry *dentry, struct nameidata *nd)
+ {
+@@ -522,6 +530,7 @@ int security_inode_permission(struct inode *inode, int mask)
+ return 0;
+ return security_ops->inode_permission(inode, mask);
+ }
++EXPORT_SYMBOL(security_inode_permission);
+
+ int security_inode_setattr(struct dentry *dentry, struct iattr *attr)
+ {