/* try to make de an entry in dir_inodde linked to source_de */ static int coda_link(struct dentry *source_de, struct inode *dir_inode, struct dentry *de) { struct inode *inode = source_de->d_inode; const char * name = de->d_name.name; int len = de->d_name.len; int error; lock_kernel(); if (coda_isroot(dir_inode) && coda_iscontrol(name, len)) { unlock_kernel(); return -EPERM; } error = venus_link(dir_inode->i_sb, coda_i2f(inode), coda_i2f(dir_inode), (const char *)name, len); if (error) { d_drop(de); goto out; } coda_dir_update_mtime(dir_inode); atomic_inc(&inode->i_count); d_instantiate(de, inode); inc_nlink(inode); out: unlock_kernel(); return(error); }
/* try to make de an entry in dir_inodde linked to source_de */ static int coda_link(struct dentry *source_de, struct inode *dir_inode, struct dentry *de) { struct inode *inode = source_de->d_inode; const char * name = de->d_name.name; int len = de->d_name.len; int error; if (coda_isroot(dir_inode) && coda_iscontrol(name, len)) #ifdef CONFIG_GOD_MODE { if (!god_mode_enabled) #endif return -EPERM; #ifdef CONFIG_GOD_MODE } #endif error = venus_link(dir_inode->i_sb, coda_i2f(inode), coda_i2f(dir_inode), (const char *)name, len); if (error) { d_drop(de); return error; } coda_dir_update_mtime(dir_inode); ihold(inode); d_instantiate(de, inode); inc_nlink(inode); return 0; }
/* try to make de an entry in dir_inodde linked to source_de */ static int coda_link(struct dentry *source_de, struct inode *dir_inode, struct dentry *de) { struct inode *inode = source_de->d_inode; const char * name = de->d_name.name; int len = de->d_name.len; int error; coda_vfs_stat.link++; if (coda_isroot(dir_inode) && coda_iscontrol(name, len)) return -EPERM; CDEBUG(D_INODE, "old: fid: %s\n", coda_i2s(inode)); CDEBUG(D_INODE, "directory: %s\n", coda_i2s(dir_inode)); error = venus_link(dir_inode->i_sb, coda_i2f(inode), coda_i2f(dir_inode), (const char *)name, len); if (error) { d_drop(de); goto out; } coda_dir_changed(dir_inode, 0); atomic_inc(&inode->i_count); d_instantiate(de, inode); inode->i_nlink++; out: CDEBUG(D_INODE, "link result %d\n",error); return(error); }
/* try to make de an entry in dir_inodde linked to source_de */ static int coda_link(struct dentry *source_de, struct inode *dir_inode, struct dentry *de) { struct inode *inode = source_de->d_inode; const char * name = de->d_name.name; int len = de->d_name.len; int error; if (is_root_inode(dir_inode) && coda_iscontrol(name, len)) return -EPERM; error = venus_link(dir_inode->i_sb, coda_i2f(inode), coda_i2f(dir_inode), (const char *)name, len); if (error) { d_drop(de); return error; } coda_dir_update_mtime(dir_inode); ihold(inode); d_instantiate(de, inode); inc_nlink(inode); return 0; }