Commit b0438a1b authored by Nicolas Kaiser's avatar Nicolas Kaiser Committed by Jiri Kosina
Browse files

telephony: fix return value 



If copy_from_user fails, the return value gets overwritten.

Signed-off-by: default avatarNicolas Kaiser <nikai@nikai.net>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent 229aebb8

drivers/telephony/ixj.c

+2 −1
Original line number Diff line number Diff line
@@ -6581,6 +6581,7 @@ static long do_ixj_ioctl(struct file *file_p, unsigned int cmd, unsigned long ar 
	case IXJCTL_SET_FILTER:

		if (copy_from_user(&jf, argp, sizeof(jf))) 

			retval = -EFAULT;

		else

			retval = ixj_init_filter(j, &jf);

		break;

	case IXJCTL_SET_FILTER_RAW: