ide-floppy/ide_floppy_get_sfrp_bit: use local buffer (802e6634) · Commits · 戴 / test

drivers/ide/ide-floppy_ioctl.c

+3 −2

Original line number	Diff line number	Diff line
		@@ -117,16 +117,17 @@ static void ide_floppy_create_format_unit_cmd(struct ide_atapi_pc *pc, int b,
		static int ide_floppy_get_sfrp_bit(ide_drive_t drive, struct ide_atapi_pc pc)
		{
		struct ide_disk_obj *floppy = drive->driver_data;
		u8 buf[20];

		drive->atapi_flags &= ~IDE_AFLAG_SRFP;

		ide_floppy_create_mode_sense_cmd(pc, IDEFLOPPY_CAPABILITIES_PAGE);
		pc->flags \|= PC_FLAG_SUPPRESS_ERROR;

		if (ide_queue_pc_tail(drive, floppy->disk, pc, pc->buf, pc->req_xfer))
		if (ide_queue_pc_tail(drive, floppy->disk, pc, buf, pc->req_xfer))
		return 1;

		if (pc->buf[8 + 2] & 0x40)
		if (buf[8 + 2] & 0x40)
		drive->atapi_flags \|= IDE_AFLAG_SRFP;

		return 0;