Konrad, boot_kset was allocated when module loaded by ibft_init() iscsi_boot_create_kset() kzalloc()
but wasn't freed when module unloaded by ibft_exit() ibft_cleanup() iscsi_boot_destroy_kset() Thanks, Ethan On Tue, Dec 10, 2013 at 5:30 AM, Konrad Rzeszutek Wilk <konrad.w...@oracle.com> wrote: > On Mon, Dec 09, 2013 at 05:37:11PM +0800, Ethan Zhao wrote: >> From: "Ethan Zhao" <ethan.ker...@gmail.com> >> >> Load and unload iscsi_ibft module will cause kernel memory leak, fix it >> in scsi/iscsi_boot_sysfs.c iscsi_boot_destroy_kset(). >> > > Is there a stack trace? >> Signed-off-by: Ethan Zhao <ethan.ker...@gmail.com> >> --- >> drivers/scsi/iscsi_boot_sysfs.c | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/drivers/scsi/iscsi_boot_sysfs.c >> b/drivers/scsi/iscsi_boot_sysfs.c >> index 14c1c8f..680bf6f 100644 >> --- a/drivers/scsi/iscsi_boot_sysfs.c >> +++ b/drivers/scsi/iscsi_boot_sysfs.c >> @@ -490,5 +490,6 @@ void iscsi_boot_destroy_kset(struct iscsi_boot_kset >> *boot_kset) >> iscsi_boot_remove_kobj(boot_kobj); >> >> kset_unregister(boot_kset->kset); >> + kfree(boot_kset); >> } >> EXPORT_SYMBOL_GPL(iscsi_boot_destroy_kset); >> -- >> 1.8.3.4 (Apple Git-47) >> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/