/* * Copyright 2005 Openedhand Ltd. * * Author: Richard Purdie * * Based on WM8753.h * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * */ #ifndef _WM8988_H #define _WM8988_H /* WM8988 register space */ #define WM8988_LINVOL 0x00 #define WM8988_RINVOL 0x01 #define WM8988_LOUT1V 0x02 #define WM8988_ROUT1V 0x03 #define WM8988_ADCDAC 0x05 #define WM8988_IFACE 0x07 #define WM8988_SRATE 0x08 #define WM8988_LDAC 0x0a #define WM8988_RDAC 0x0b #define WM8988_BASS 0x0c #define WM8988_TREBLE 0x0d #define WM8988_RESET 0x0f #define WM8988_3D 0x10 #define WM8988_ALC1 0x11 #define WM8988_ALC2 0x12 #define WM8988_ALC3 0x13 #define WM8988_NGATE 0x14 #define WM8988_LADC 0x15 #define WM8988_RADC 0x16 #define WM8988_ADCTL1 0x17 #define WM8988_ADCTL2 0x18 #define WM8988_PWR1 0x19 #define WM8988_PWR2 0x1a #define WM8988_ADCTL3 0x1b #define WM8988_ADCIN 0x1f #define WM8988_LADCIN 0x20 #define WM8988_RADCIN 0x21 #define WM8988_LOUTM1 0x22 #define WM8988_LOUTM2 0x23 #define WM8988_ROUTM1 0x24 #define WM8988_ROUTM2 0x25 #define WM8988_LOUT2V 0x28 #define WM8988_ROUT2V 0x29 #define WM8988_LPPB 0x43 #define WM8988_NUM_REG 0x44 #define WM8988_SYSCLK 0 #endif ass='sub right'>Tobias Klauser
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authorXin Long <lucien.xin@gmail.com>2017-02-07 20:56:08 +0800
committerDavid S. Miller <davem@davemloft.net>2017-02-07 14:07:23 -0500
commit912964eacb111551db73429719eb5fadcab0ff8a (patch)
tree9ed1ca48c2fa569d1a974fb2b0bbfb9871d8b343 /net/sctp
parent2dcab598484185dea7ec22219c76dcdd59e3cb90 (diff)
sctp: check af before verify address in sctp_addr_id2transport
Commit 6f29a1306131 ("sctp: sctp_addr_id2transport should verify the addr before looking up assoc") invoked sctp_verify_addr to verify the addr. But it didn't check af variable beforehand, once users pass an address with family = 0 through sockopt, sctp_get_af_specific will return NULL and NULL pointer dereference will be caused by af->sockaddr_len. This patch is to fix it by returning NULL if af variable is NULL. Fixes: 6f29a1306131 ("sctp: sctp_addr_id2transport should verify the addr before looking up assoc") Signed-off-by: Xin Long <lucien.xin@gmail.com> Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp')
-rw-r--r--net/sctp/socket.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sctp/socket.c b/net/sctp/socket.c