diff options
| author | Eric W. Biederman <ebiederm@xmission.com> | 2012-09-10 22:39:43 -0700 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2012-09-17 18:08:54 -0700 |
| commit | e1760bd5ffae8cb98cffb030ee8e631eba28f3d8 (patch) | |
| tree | 4694a60b407c418bf7de4b97355dc3bd0e6c6559 /include/linux/audit.h | |
| parent | ca57ec0f00c3f139c41bf6b0a5b9bcc95bbb2ad7 (diff) | |
userns: Convert the audit loginuid to be a kuid
Always store audit loginuids in type kuid_t.
Print loginuids by converting them into uids in the appropriate user
namespace, and then printing the resulting uid.
Modify audit_get_loginuid to return a kuid_t.
Modify audit_set_loginuid to take a kuid_t.
Modify /proc/<pid>/loginuid on read to convert the loginuid into the
user namespace of the opener of the file.
Modify /proc/<pid>/loginud on write to convert the loginuid
rom the user namespace of the opener of the file.
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Eric Paris <eparis@redhat.com>
Cc: Paul Moore <paul@paul-moore.com> ?
Cc: David Miller <davem@davemloft.net>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Diffstat (limited to 'include/linux/audit.h')
| -rw-r--r-- | include/linux/audit.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/audit.h b/include/linux/audit.h index ca019bb74da3..12367cbadfe1 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -527,7 +527,7 @@ static inline void audit_ptrace(struct task_struct *t) extern unsigned int audit_serial(void); extern int auditsc_get_stamp(struct audit_context *ctx, struct timespec *t, unsigned int *serial); -extern int audit_set_loginuid(uid_t loginuid); +extern int audit_set_loginuid(kuid_t loginuid); #define audit_get_loginuid(t) ((t)->loginuid) #define audit_get_sessionid(t) ((t)->sessionid) extern void audit_log_task_context(struct audit_buffer *ab); @@ -639,7 +639,7 @@ extern int audit_signals; #define audit_core_dumps(i) do { ; } while (0) #define audit_seccomp(i,s,c) do { ; } while (0) #define auditsc_get_stamp(c,t,s) (0) -#define audit_get_loginuid(t) (-1) +#define audit_get_loginuid(t) (INVALID_UID) #define audit_get_sessionid(t) (-1) #define audit_log_task_context(b) do { ; } while (0) #define audit_ipc_obj(i) ((void)0) @@ -705,7 +705,7 @@ extern int audit_update_lsm_rules(void); extern int audit_filter_user(void); extern int audit_filter_type(int type); extern int audit_receive_filter(int type, int pid, int seq, - void *data, size_t datasz, uid_t loginuid, + void *data, size_t datasz, kuid_t loginuid, u32 sessionid, u32 sid); extern int audit_enabled; #else |