[Devel] [PATCH RHEL9 COMMIT] proc connector: update cookies type to be able to store pointer

[Konstantin Khorenko]

The commit is pushed to "branch-rh9-5.14.0-427.77.1.vz9.86.x-ovz" and will appear at git at bitbucket.org:openvz/vzkernel.git
after rh9-5.14.0-427.77.1.vz9.86.1
------>
commit c938b28abbb3f6a72afd5b01fbd6b50f037ad864
Author: Konstantin Khorenko <khorenko at virtuozzo.com>
Date:   Mon Jul 21 14:29:25 2025 +0300

    proc connector: update cookies type to be able to store pointer
    
    We need to provide struct pid pointer to fill_exit_event(),
    so update cookie arg type of proc_event_connector() and all filler
    functions to long.
    
    https://virtuozzo.atlassian.net/browse/PSBM-161075
    
    Signed-off-by: Konstantin Khorenko <khorenko at virtuozzo.com>
    Reviewed-by: Pavel Tikhomirov <ptikhomirov at virtuozzo.com>
    
    Feature: cgroup: control group rules daemon (cgrulesengd) virtualization
---
 drivers/connector/cn_proc.c | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/drivers/connector/cn_proc.c b/drivers/connector/cn_proc.c
index 16091278ebb3d..3349b6336e9ff 100644
--- a/drivers/connector/cn_proc.c
+++ b/drivers/connector/cn_proc.c
@@ -74,11 +74,11 @@ static inline void send_msg_ve(struct ve_struct *ve, struct cn_msg *msg)
 
 static struct cn_msg *cn_msg_fill(__u8 *buffer, struct ve_struct *ve,
 				  struct task_struct *task,
-				  int what, int cookie,
+				  int what, long cookie,
 				  bool (*fill_event)(struct proc_event *ev,
 						     struct ve_struct *ve,
 						     struct task_struct *task,
-						     int cookie))
+						     long cookie))
 {
 	struct cn_msg *msg;
 	struct proc_event *ev;
@@ -107,11 +107,11 @@ static int proc_event_num_listeners(struct ve_struct *ve)
 
 static void proc_event_connector_ve(struct task_struct *task,
 				    struct ve_struct *ve,
-				    int what, int cookie,
+				    int what, long cookie,
 				    bool (*fill_event)(struct proc_event *ev,
 						       struct ve_struct *ve,
 						       struct task_struct *task,
-						       int cookie))
+						       long cookie))
 {
 	struct cn_msg *msg;
 	__u8 buffer[CN_PROC_MSG_SIZE] __aligned(8);
@@ -128,11 +128,11 @@ static void proc_event_connector_ve(struct task_struct *task,
 }
 
 static void proc_event_connector(struct task_struct *task,
-				 int what, int cookie,
+				 int what, long cookie,
 				 bool (*fill_event)(struct proc_event *ev,
 						    struct ve_struct *ve,
 						    struct task_struct *task,
-						    int cookie))
+						    long cookie))
 {
 	struct ve_struct *ve = task->task_ve;
 
@@ -143,7 +143,7 @@ static void proc_event_connector(struct task_struct *task,
 }
 
 static bool fill_fork_event(struct proc_event *ev, struct ve_struct *ve,
-			    struct task_struct *task, int unused)
+			    struct task_struct *task, long unused)
 {
 	struct task_struct *parent;
 	struct pid_namespace *pid_ns = ve->ve_ns->pid_ns_for_children;
@@ -164,7 +164,7 @@ void proc_fork_connector(struct task_struct *task)
 }
 
 static bool fill_exec_event(struct proc_event *ev, struct ve_struct *ve,
-			    struct task_struct *task, int unused)
+			    struct task_struct *task, long unused)
 {
 	struct pid_namespace *pid_ns = ve->ve_ns->pid_ns_for_children;
 
@@ -179,7 +179,7 @@ void proc_exec_connector(struct task_struct *task)
 }
 
 static bool fill_id_event(struct proc_event *ev, struct ve_struct *ve,
-			  struct task_struct *task, int which_id)
+			  struct task_struct *task, long which_id)
 {
 	const struct cred *cred;
 	struct pid_namespace *pid_ns = ve->ve_ns->pid_ns_for_children;
@@ -209,7 +209,7 @@ void proc_id_connector(struct task_struct *task, int which_id)
 }
 
 static bool fill_sid_event(struct proc_event *ev, struct ve_struct *ve,
-			   struct task_struct *task, int unused)
+			   struct task_struct *task, long unused)
 {
 	struct pid_namespace *pid_ns = ve->ve_ns->pid_ns_for_children;
 
@@ -224,7 +224,7 @@ void proc_sid_connector(struct task_struct *task)
 }
 
 static bool fill_ptrace_event(struct proc_event *ev, struct ve_struct *ve,
-			      struct task_struct *task, int ptrace_id)
+			      struct task_struct *task, long ptrace_id)
 {
 	struct pid_namespace *pid_ns = ve->ve_ns->pid_ns_for_children;
 
@@ -248,7 +248,7 @@ void proc_ptrace_connector(struct task_struct *task, int ptrace_id)
 }
 
 static bool fill_comm_event(struct proc_event *ev, struct ve_struct *ve,
-			    struct task_struct *task, int unused)
+			    struct task_struct *task, long unused)
 {
 	struct pid_namespace *pid_ns = ve->ve_ns->pid_ns_for_children;
 
@@ -264,7 +264,7 @@ void proc_comm_connector(struct task_struct *task)
 }
 
 static bool fill_coredump_event(struct proc_event *ev, struct ve_struct *ve,
-				struct task_struct *task, int unused)
+				struct task_struct *task, long unused)
 {
 	struct pid_namespace *pid_ns = ve->ve_ns->pid_ns_for_children;
 	struct task_struct *parent;
@@ -292,7 +292,7 @@ void proc_coredump_connector(struct task_struct *task)
 }
 
 static bool fill_exit_event(struct proc_event *ev, struct ve_struct *ve,
-			    struct task_struct *task, int unused)
+			    struct task_struct *task, long unused)
 {
 	struct pid_namespace *pid_ns = ve->ve_ns->pid_ns_for_children;
 	struct task_struct *parent;