ERROR: drivers: iscsi: iscsi_target.c

From: Test Bot <zgrieee@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: martin.petersen@oracle.com, linux-scsi@vger.kernel.org,
	target-devel@vger.kernel.org, torvalds@linux-foundation.org
Subject: ERROR: drivers: iscsi: iscsi_target.c
Date: Thu, 12 May 2022 22:42:05 +0400	[thread overview]
Message-ID: <CAOFRbGmGr2Z_sbYmE0SZT48CFkNAWVABnC_4V6x9PzZw-LJO4w@mail.gmail.com> (raw)

Hi,

I automatically test (RC) kernel and caught ERROR word.
Please ignore, if its unimportant.

Kernel: 5.18-rc6
Arch: x86_64 (SMP)
Compiler: 7.5.0 (gcc)

Codebase Block:

void iscsit_thread_get_cpumask(struct iscsi_conn *conn)
{
        int ord, cpu;
        cpumask_t conn_allowed_cpumask;

        cpumask_and(&conn_allowed_cpumask, iscsit_global->allowed_cpumask,
                    cpu_online_mask);

       cpumask_clear(conn->conn_cpumask);
        ord = conn->bitmap_id % cpumask_weight(&conn_allowed_cpumask);
        for_each_cpu(cpu, &conn_allowed_cpumask) {
                if (ord-- == 0) {
                        cpumask_set_cpu(cpu, conn->conn_cpumask);
                        return;
                }
        }
        dump_stack();
        cpumask_setall(conn->conn_cpumask);
}

Compiler  Log:

drivers/target/iscsi/iscsi_target_configfs.c: In function
‘lio_target_wwn_cpus_allowed_list_store’:
drivers/target/iscsi/iscsi_target_configfs.c:1157:1: warning: the
frame size of 1032 bytes is larger than 1024 bytes
[-Wframe-larger-than=]

drivers/target/iscsi/iscsi_target.c: In function ‘iscsit_thread_get_cpumask’:
drivers/target/iscsi/iscsi_target.c:3625:1: warning: the frame size of
1032 bytes is larger than 1024 bytes [-Wframe-larger-than=]