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af7caa8f
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af7caa8f
编写于
5月 21, 2017
作者:
J
John Johansen
浏览文件
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浏览文件
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电子邮件补丁
差异文件
apparmor: move file context into file.h
Signed-off-by:
N
John Johansen
<
john.johansen@canonical.com
>
上级
651e5495
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
32 addition
and
32 deletion
+32
-32
security/apparmor/include/context.h
security/apparmor/include/context.h
+0
-32
security/apparmor/include/file.h
security/apparmor/include/file.h
+32
-0
未找到文件。
security/apparmor/include/context.h
浏览文件 @
af7caa8f
...
...
@@ -25,38 +25,6 @@
#define cred_ctx(X) ((X)->security)
#define current_ctx() cred_ctx(current_cred())
/* struct aa_file_ctx - the AppArmor context the file was opened in
* @perms: the permission the file was opened with
*
* The file_ctx could currently be directly stored in file->f_security
* as the profile reference is now stored in the f_cred. However the
* ctx struct will expand in the future so we keep the struct.
*/
struct
aa_file_ctx
{
u16
allow
;
};
/**
* aa_alloc_file_context - allocate file_ctx
* @gfp: gfp flags for allocation
*
* Returns: file_ctx or NULL on failure
*/
static
inline
struct
aa_file_ctx
*
aa_alloc_file_context
(
gfp_t
gfp
)
{
return
kzalloc
(
sizeof
(
struct
aa_file_ctx
),
gfp
);
}
/**
* aa_free_file_context - free a file_ctx
* @ctx: file_ctx to free (MAYBE_NULL)
*/
static
inline
void
aa_free_file_context
(
struct
aa_file_ctx
*
ctx
)
{
if
(
ctx
)
kzfree
(
ctx
);
}
/**
* struct aa_task_ctx - primary label for confined tasks
* @profile: the current profile (NOT NULL)
...
...
security/apparmor/include/file.h
浏览文件 @
af7caa8f
...
...
@@ -47,6 +47,38 @@ struct path;
AA_MAY_CHMOD | AA_MAY_CHOWN | AA_MAY_LOCK | \
AA_EXEC_MMAP | AA_MAY_LINK)
/* struct aa_file_ctx - the AppArmor context the file was opened in
* @perms: the permission the file was opened with
*
* The file_ctx could currently be directly stored in file->f_security
* as the profile reference is now stored in the f_cred. However the
* ctx struct will expand in the future so we keep the struct.
*/
struct
aa_file_ctx
{
u16
allow
;
};
/**
* aa_alloc_file_context - allocate file_ctx
* @gfp: gfp flags for allocation
*
* Returns: file_ctx or NULL on failure
*/
static
inline
struct
aa_file_ctx
*
aa_alloc_file_context
(
gfp_t
gfp
)
{
return
kzalloc
(
sizeof
(
struct
aa_file_ctx
),
gfp
);
}
/**
* aa_free_file_context - free a file_ctx
* @ctx: file_ctx to free (MAYBE_NULL)
*/
static
inline
void
aa_free_file_context
(
struct
aa_file_ctx
*
ctx
)
{
if
(
ctx
)
kzfree
(
ctx
);
}
/*
* The xindex is broken into 3 parts
* - index - an index into either the exec name table or the variable table
...
...
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