Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2011-07-23 02:28:13 -04:00
Родитель c0d960f038
Коммит 1ec95bf34d
3 изменённых файлов: 22 добавлений и 15 удалений

Просмотреть файл

@ -185,12 +185,15 @@ int v9fs_acl_chmod(struct dentry *dentry)
}
int v9fs_set_create_acl(struct dentry *dentry,
struct posix_acl *dpacl, struct posix_acl *pacl)
struct posix_acl **dpacl, struct posix_acl **pacl)
{
v9fs_set_acl(dentry, ACL_TYPE_DEFAULT, dpacl);
v9fs_set_acl(dentry, ACL_TYPE_ACCESS, pacl);
posix_acl_release(dpacl);
posix_acl_release(pacl);
if (dentry) {
v9fs_set_acl(dentry, ACL_TYPE_DEFAULT, *dpacl);
v9fs_set_acl(dentry, ACL_TYPE_ACCESS, *pacl);
}
posix_acl_release(*dpacl);
posix_acl_release(*pacl);
*dpacl = *pacl = NULL;
return 0;
}
@ -212,11 +215,11 @@ int v9fs_acl_mode(struct inode *dir, mode_t *modep,
struct posix_acl *clone;
if (S_ISDIR(mode))
*dpacl = acl;
*dpacl = posix_acl_dup(acl);
clone = posix_acl_clone(acl, GFP_NOFS);
retval = -ENOMEM;
posix_acl_release(acl);
if (!clone)
goto cleanup;
return -ENOMEM;
retval = posix_acl_create_masq(clone, &mode);
if (retval < 0) {
@ -225,11 +228,12 @@ int v9fs_acl_mode(struct inode *dir, mode_t *modep,
}
if (retval > 0)
*pacl = clone;
else
posix_acl_release(clone);
}
*modep = mode;
return 0;
cleanup:
posix_acl_release(acl);
return retval;
}

Просмотреть файл

@ -19,7 +19,7 @@ extern int v9fs_get_acl(struct inode *, struct p9_fid *);
extern int v9fs_check_acl(struct inode *inode, int mask);
extern int v9fs_acl_chmod(struct dentry *);
extern int v9fs_set_create_acl(struct dentry *,
struct posix_acl *, struct posix_acl *);
struct posix_acl **, struct posix_acl **);
extern int v9fs_acl_mode(struct inode *dir, mode_t *modep,
struct posix_acl **dpacl, struct posix_acl **pacl);
#else
@ -33,8 +33,8 @@ static inline int v9fs_acl_chmod(struct dentry *dentry)
return 0;
}
static inline int v9fs_set_create_acl(struct dentry *dentry,
struct posix_acl *dpacl,
struct posix_acl *pacl)
struct posix_acl **dpacl,
struct posix_acl **pacl)
{
return 0;
}

Просмотреть файл

@ -242,7 +242,7 @@ v9fs_vfs_create_dotl(struct inode *dir, struct dentry *dentry, int omode,
goto error;
/* Now set the ACL based on the default value */
v9fs_set_create_acl(dentry, dacl, pacl);
v9fs_set_create_acl(dentry, &dacl, &pacl);
v9inode = V9FS_I(inode);
mutex_lock(&v9inode->v_mutex);
@ -283,6 +283,7 @@ error:
err_clunk_old_fid:
if (ofid)
p9_client_clunk(ofid);
v9fs_set_create_acl(NULL, &dacl, &pacl);
return err;
}
@ -376,12 +377,13 @@ static int v9fs_vfs_mkdir_dotl(struct inode *dir,
d_instantiate(dentry, inode);
}
/* Now set the ACL based on the default value */
v9fs_set_create_acl(dentry, dacl, pacl);
v9fs_set_create_acl(dentry, &dacl, &pacl);
inc_nlink(dir);
v9fs_invalidate_inode_attr(dir);
error:
if (fid)
p9_client_clunk(fid);
v9fs_set_create_acl(NULL, &dacl, &pacl);
return err;
}
@ -781,10 +783,11 @@ v9fs_vfs_mknod_dotl(struct inode *dir, struct dentry *dentry, int omode,
d_instantiate(dentry, inode);
}
/* Now set the ACL based on the default value */
v9fs_set_create_acl(dentry, dacl, pacl);
v9fs_set_create_acl(dentry, &dacl, &pacl);
error:
if (fid)
p9_client_clunk(fid);
v9fs_set_create_acl(NULL, &dacl, &pacl);
return err;
}