diff options
Diffstat (limited to 'patches/aufs2-standalone-20090611.patch')
-rw-r--r-- | patches/aufs2-standalone-20090611.patch | 259 |
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) + { |