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-rw-r--r--include/linux/pid.h5
-rw-r--r--kernel/capability.c2
-rw-r--r--kernel/pid.c12
3 files changed, 15 insertions, 4 deletions
diff --git a/include/linux/pid.h b/include/linux/pid.h
index 4817c66..e29a900 100644
--- a/include/linux/pid.h
+++ b/include/linux/pid.h
@@ -110,9 +110,8 @@ extern struct pid_namespace init_pid_ns;
* see also find_task_by_pid() set in include/linux/sched.h
*/
extern struct pid *FASTCALL(find_pid_ns(int nr, struct pid_namespace *ns));
-
-#define find_vpid(pid) find_pid_ns(pid, current->nsproxy->pid_ns)
-#define find_pid(pid) find_pid_ns(pid, &init_pid_ns)
+extern struct pid *find_vpid(int nr);
+extern struct pid *find_pid(int nr);
/*
* Lookup a PID in the hash table, and return with it's count elevated.
diff --git a/kernel/capability.c b/kernel/capability.c
index 0d0d886..efbd9cd 100644
--- a/kernel/capability.c
+++ b/kernel/capability.c
@@ -96,7 +96,7 @@ static inline int cap_set_pg(int pgrp_nr, kernel_cap_t *effective,
int found = 0;
struct pid *pgrp;
- pgrp = find_pid_ns(pgrp_nr, current->nsproxy->pid_ns);
+ pgrp = find_vpid(pgrp_nr);
do_each_pid_task(pgrp, PIDTYPE_PGID, g) {
target = g;
while_each_thread(g, target) {
diff --git a/kernel/pid.c b/kernel/pid.c
index bed9e7f..8040533 100644
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -302,6 +302,18 @@ struct pid * fastcall find_pid_ns(int nr, struct pid_namespace *ns)
}
EXPORT_SYMBOL_GPL(find_pid_ns);
+struct pid *find_vpid(int nr)
+{
+ return find_pid_ns(nr, current->nsproxy->pid_ns);
+}
+EXPORT_SYMBOL_GPL(find_vpid);
+
+struct pid *find_pid(int nr)
+{
+ return find_pid_ns(nr, &init_pid_ns);
+}
+EXPORT_SYMBOL_GPL(find_pid);
+
/*
* attach_pid() must be called with the tasklist_lock write-held.
*/
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