[PATCH RESEND 43/62] setsid: inline ksys_setsid into the only caller

Askar Safin
2025-09-14T03:53:34Z

This is cleanup after initrd removal

Signed-off-by: Askar Safin <safinaskar@gmail.com>
---
include/linux/syscalls.h | 1 -
kernel/sys.c | 7 +------
2 files changed, 1 insertion(+), 7 deletions(-)

diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 77f45e5d4413..75e9ee03d19b 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -1231,7 +1231,6 @@ int ksys_fchown(unsigned int fd, uid_t user, gid_t group);
ssize_t ksys_read(unsigned int fd, char __user *buf, size_t count);
void ksys_sync(void);
int ksys_unshare(unsigned long unshare_flags);
-int ksys_setsid(void);
int ksys_sync_file_range(int fd, loff_t offset, loff_t nbytes,
unsigned int flags);
ssize_t ksys_pread64(unsigned int fd, char __user *buf, size_t count,
diff --git a/kernel/sys.c b/kernel/sys.c
index 1e28b40053ce..66e1e2dfd585 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -1265,7 +1265,7 @@ static void set_special_pids(struct pid **pids, struct pid *pid)
change_pid(pids, curr, PIDTYPE_PGID, pid);
}

-int ksys_setsid(void)
+SYSCALL_DEFINE0(setsid)
{
struct task_struct *group_leader = current->group_leader;
struct pid *sid = task_pid(group_leader);
@@ -1300,11 +1300,6 @@ int ksys_setsid(void)
return err;
}

-SYSCALL_DEFINE0(setsid)
-{
- return ksys_setsid();
-}
-
DECLARE_RWSEM(uts_sem);

#ifdef COMPAT_UTS_MACHINE
--
2.47.2