diff options
Diffstat (limited to 'proc')
| -rw-r--r-- | proc/info.c | 16 | ||||
| -rw-r--r-- | proc/proc.h | 15 |
2 files changed, 17 insertions, 14 deletions
diff --git a/proc/info.c b/proc/info.c index 580ce8fb..342813c5 100644 --- a/proc/info.c +++ b/proc/info.c @@ -33,6 +33,20 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #include "proc.h" #include "process_S.h" + +/* Returns true if PROC1 has `owner' privileges over PROC2 (and can thus get + its task port &c). If PROC2 has an owner, then PROC1 must have that uid; + otherwise, both must be in the same login collection. */ +static inline int +check_owner (struct proc *proc1, struct proc *proc2) +{ + return + proc2->p_noowner + ? check_uid (proc1, 0) || proc1->p_login == proc2->p_login + : check_uid (proc1, proc2->p_owner); +} + + /* Implement S_proc_pid2task as described in <hurd/process.defs>. */ kern_return_t S_proc_pid2task (struct proc *callerp, @@ -40,7 +54,7 @@ S_proc_pid2task (struct proc *callerp, task_t *t) { struct proc *p; - + if (!callerp) return EOPNOTSUPP; diff --git a/proc/proc.h b/proc/proc.h index 0e83574d..9e79192a 100644 --- a/proc/proc.h +++ b/proc/proc.h @@ -146,7 +146,7 @@ mach_port_t generic_port; /* messages not related to a specific proc */ struct mutex global_lock; -extern inline void +static inline void __attribute__ ((unused)) process_drop (struct proc *p) { if (p) @@ -209,17 +209,6 @@ void complete_exit (struct proc *); void initialize_version_info (void); void send_signal (mach_port_t, int, mach_port_t); - -/* Returns true if PROC1 has `owner' privileges over PROC2 (and can thus get - its task port &c). If PROC2 has an owner, then PROC1 must have that uid; - otherwise, both must be in the same login collection. */ -extern inline int -check_owner (struct proc *proc1, struct proc *proc2) -{ - return - proc2->p_noowner - ? check_uid (proc1, 0) || proc1->p_login == proc2->p_login - : check_uid (proc1, proc2->p_owner); -} + #endif |