From 9d8a51f80117a9d672b455d60901842ad50aa69f Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Tue, 23 May 2006 15:56:20 -0300 Subject: V4L/DVB (3927): Fix VIDEO_DEV=m, VIDEO_V4L1_COMPAT=y If CONFIG_VIDEO_DEV=m and CONFIG_VIDEO_V4L1_COMPAT=y, v4l1-compat should be built as a module (currently, it isn't built at all leading to problems with modules using it). Signed-off-by: Adrian Bunk Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/Makefile | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile index 9debef9be8c..e5bf2687b76 100644 --- a/drivers/media/video/Makefile +++ b/drivers/media/video/Makefile @@ -11,7 +11,10 @@ tuner-objs := tuner-core.o tuner-types.o tuner-simple.o \ msp3400-objs := msp3400-driver.o msp3400-kthreads.o obj-$(CONFIG_VIDEO_DEV) += videodev.o v4l2-common.o compat_ioctl32.o -obj-$(CONFIG_VIDEO_V4L1_COMPAT) += v4l1-compat.o + +ifeq ($(CONFIG_VIDEO_V4L1_COMPAT),y) + obj-$(CONFIG_VIDEO_DEV) += v4l1-compat.o +endif obj-$(CONFIG_VIDEO_BT848) += bt8xx/ obj-$(CONFIG_VIDEO_BT848) += tvaudio.o tda7432.o tda9875.o ir-kbd-i2c.o -- cgit v1.2.3 From 3c2c54910f277f3abd3763dbc64b9dbf8b4479e9 Mon Sep 17 00:00:00 2001 From: Manu Abraham Date: Sat, 20 May 2006 13:17:00 -0300 Subject: V4L/DVB (4037): Make the bridge devices that depend on I2C dependant on I2C Ref: Bugzilla 6179, 6589 Signed-off-by: Manu Abraham Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/Kconfig | 10 +++++----- drivers/media/dvb/b2c2/Kconfig | 6 +++--- drivers/media/dvb/bt8xx/Kconfig | 2 +- drivers/media/dvb/dvb-usb/Kconfig | 2 +- drivers/media/dvb/pluto2/Kconfig | 2 +- drivers/media/dvb/ttpci/Kconfig | 8 ++++---- 6 files changed, 15 insertions(+), 15 deletions(-) diff --git a/drivers/media/dvb/Kconfig b/drivers/media/dvb/Kconfig index 3f0ec6be03a..a97c8f5e9a5 100644 --- a/drivers/media/dvb/Kconfig +++ b/drivers/media/dvb/Kconfig @@ -22,26 +22,26 @@ config DVB source "drivers/media/dvb/dvb-core/Kconfig" comment "Supported SAA7146 based PCI Adapters" - depends on DVB_CORE && PCI + depends on DVB_CORE && PCI && I2C source "drivers/media/dvb/ttpci/Kconfig" comment "Supported USB Adapters" - depends on DVB_CORE && USB + depends on DVB_CORE && USB && I2C source "drivers/media/dvb/dvb-usb/Kconfig" source "drivers/media/dvb/ttusb-budget/Kconfig" source "drivers/media/dvb/ttusb-dec/Kconfig" source "drivers/media/dvb/cinergyT2/Kconfig" comment "Supported FlexCopII (B2C2) Adapters" - depends on DVB_CORE && (PCI || USB) + depends on DVB_CORE && (PCI || USB) && I2C source "drivers/media/dvb/b2c2/Kconfig" comment "Supported BT878 Adapters" - depends on DVB_CORE && PCI + depends on DVB_CORE && PCI && I2C source "drivers/media/dvb/bt8xx/Kconfig" comment "Supported Pluto2 Adapters" - depends on DVB_CORE && PCI + depends on DVB_CORE && PCI && I2C source "drivers/media/dvb/pluto2/Kconfig" comment "Supported DVB Frontends" diff --git a/drivers/media/dvb/b2c2/Kconfig b/drivers/media/dvb/b2c2/Kconfig index 2963605c0ec..d7f1fd5b7b0 100644 --- a/drivers/media/dvb/b2c2/Kconfig +++ b/drivers/media/dvb/b2c2/Kconfig @@ -1,6 +1,6 @@ config DVB_B2C2_FLEXCOP tristate "Technisat/B2C2 FlexCopII(b) and FlexCopIII adapters" - depends on DVB_CORE + depends on DVB_CORE && I2C select DVB_STV0299 select DVB_MT352 select DVB_MT312 @@ -16,7 +16,7 @@ config DVB_B2C2_FLEXCOP config DVB_B2C2_FLEXCOP_PCI tristate "Technisat/B2C2 Air/Sky/Cable2PC PCI" - depends on DVB_B2C2_FLEXCOP && PCI + depends on DVB_B2C2_FLEXCOP && PCI && I2C help Support for the Air/Sky/CableStar2 PCI card (DVB/ATSC) by Technisat/B2C2. @@ -24,7 +24,7 @@ config DVB_B2C2_FLEXCOP_PCI config DVB_B2C2_FLEXCOP_USB tristate "Technisat/B2C2 Air/Sky/Cable2PC USB" - depends on DVB_B2C2_FLEXCOP && USB + depends on DVB_B2C2_FLEXCOP && USB && I2C help Support for the Air/Sky/Cable2PC USB1.1 box (DVB/ATSC) by Technisat/B2C2, diff --git a/drivers/media/dvb/bt8xx/Kconfig b/drivers/media/dvb/bt8xx/Kconfig index f28d721b8bb..f394002118f 100644 --- a/drivers/media/dvb/bt8xx/Kconfig +++ b/drivers/media/dvb/bt8xx/Kconfig @@ -1,6 +1,6 @@ config DVB_BT8XX tristate "BT8xx based PCI cards" - depends on DVB_CORE && PCI && VIDEO_BT848 + depends on DVB_CORE && PCI && I2C && VIDEO_BT848 select DVB_MT352 select DVB_SP887X select DVB_NXT6000 diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index d3df12039b0..e388fb1567d 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -1,6 +1,6 @@ config DVB_USB tristate "Support for various USB DVB devices" - depends on DVB_CORE && USB + depends on DVB_CORE && USB && I2C select FW_LOADER help By enabling this you will be able to choose the various supported diff --git a/drivers/media/dvb/pluto2/Kconfig b/drivers/media/dvb/pluto2/Kconfig index 84f8f9f5286..48252e9ce58 100644 --- a/drivers/media/dvb/pluto2/Kconfig +++ b/drivers/media/dvb/pluto2/Kconfig @@ -1,6 +1,6 @@ config DVB_PLUTO2 tristate "Pluto2 cards" - depends on DVB_CORE && PCI + depends on DVB_CORE && PCI && I2C select I2C select I2C_ALGOBIT select DVB_TDA1004X diff --git a/drivers/media/dvb/ttpci/Kconfig b/drivers/media/dvb/ttpci/Kconfig index c26e2329151..b5ac7dfde52 100644 --- a/drivers/media/dvb/ttpci/Kconfig +++ b/drivers/media/dvb/ttpci/Kconfig @@ -1,6 +1,6 @@ config DVB_AV7110 tristate "AV7110 cards" - depends on DVB_CORE && PCI && VIDEO_V4L1 + depends on DVB_CORE && PCI && I2C && VIDEO_V4L1 select FW_LOADER select VIDEO_SAA7146_VV select DVB_VES1820 @@ -58,7 +58,7 @@ config DVB_AV7110_OSD config DVB_BUDGET tristate "Budget cards" - depends on DVB_CORE && PCI && VIDEO_V4L1 + depends on DVB_CORE && PCI && I2C && VIDEO_V4L1 select VIDEO_SAA7146 select DVB_STV0299 select DVB_VES1X93 @@ -79,7 +79,7 @@ config DVB_BUDGET config DVB_BUDGET_CI tristate "Budget cards with onboard CI connector" - depends on DVB_CORE && PCI && VIDEO_V4L1 + depends on DVB_CORE && PCI && I2C && VIDEO_V4L1 select VIDEO_SAA7146 select DVB_STV0297 select DVB_STV0299 @@ -99,7 +99,7 @@ config DVB_BUDGET_CI config DVB_BUDGET_AV tristate "Budget cards with analog video inputs" - depends on DVB_CORE && PCI && VIDEO_V4L1 + depends on DVB_CORE && PCI && I2C && VIDEO_V4L1 select VIDEO_SAA7146_VV select DVB_STV0299 select DVB_TDA1004X -- cgit v1.2.3 From 8b6c879c81e8f00077607f83e024eedf388839b4 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Tue, 23 May 2006 15:56:50 -0300 Subject: V4L/DVB (4040a): Fix the following section warnings: reference to .init.text: from .text between 'dvb_bt8xx_probe' (at offset 0x122c) and 'dvb_bt8xx_remove' reference to .init.text: from .text between 'dvb_bt8xx_probe' (at offset 0x1267) and 'dvb_bt8xx_remove' Signed-off-by: Jean Delvare Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/bt8xx/dvb-bt8xx.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/media/dvb/bt8xx/dvb-bt8xx.c b/drivers/media/dvb/bt8xx/dvb-bt8xx.c index baa8227ef87..ccc7b2eb4a2 100644 --- a/drivers/media/dvb/bt8xx/dvb-bt8xx.c +++ b/drivers/media/dvb/bt8xx/dvb-bt8xx.c @@ -115,7 +115,7 @@ static int is_pci_slot_eq(struct pci_dev* adev, struct pci_dev* bdev) return 0; } -static struct bt878 __init *dvb_bt8xx_878_match(unsigned int bttv_nr, struct pci_dev* bttv_pci_dev) +static struct bt878 __devinit *dvb_bt8xx_878_match(unsigned int bttv_nr, struct pci_dev* bttv_pci_dev) { unsigned int card_nr; @@ -709,7 +709,7 @@ static void frontend_init(struct dvb_bt8xx_card *card, u32 type) } } -static int __init dvb_bt8xx_load_card(struct dvb_bt8xx_card *card, u32 type) +static int __devinit dvb_bt8xx_load_card(struct dvb_bt8xx_card *card, u32 type) { int result; @@ -794,7 +794,7 @@ static int __init dvb_bt8xx_load_card(struct dvb_bt8xx_card *card, u32 type) return 0; } -static int dvb_bt8xx_probe(struct bttv_sub_device *sub) +static int __devinit dvb_bt8xx_probe(struct bttv_sub_device *sub) { struct dvb_bt8xx_card *card; struct pci_dev* bttv_pci_dev; -- cgit v1.2.3 From 14ba3e7b3103a12b6f6a1057a1ecbfb15e1b48c0 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 23 May 2006 16:02:03 -0300 Subject: V4L/DVB (4041): Fix compilation on PPC 64 Those functions don't exist on PPC64 architecture. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/Kconfig | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index 7124e534cc7..6b419701856 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -170,7 +170,7 @@ config VIDEO_VINO config VIDEO_STRADIS tristate "Stradis 4:2:2 MPEG-2 video driver (EXPERIMENTAL)" - depends on EXPERIMENTAL && PCI && VIDEO_V4L1 + depends on EXPERIMENTAL && PCI && VIDEO_V4L1 && !PPC64 help Say Y here to enable support for the Stradis 4:2:2 MPEG-2 video driver for PCI. There is a product page at @@ -178,7 +178,7 @@ config VIDEO_STRADIS config VIDEO_ZORAN tristate "Zoran ZR36057/36067 Video For Linux" - depends on PCI && I2C_ALGOBIT && VIDEO_V4L1 + depends on PCI && I2C_ALGOBIT && VIDEO_V4L1 && !PPC64 help Say Y for support for MJPEG capture cards based on the Zoran 36057/36067 PCI controller chipset. This includes the Iomega -- cgit v1.2.3 From 7185989db4d926dbef1a2f638c464f35599c83e0 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Tue, 23 May 2006 15:07:07 -0700 Subject: [NETFILTER]: H.323 helper: fix parser error propagation The condition "> H323_ERROR_STOP" can never be true since H323_ERROR_STOP is positive and is the highest possible return code, while real errors are negative, fix the checks. Also only abort on real errors in some spots that were just interpreting any return value != 0 as error. Fixes crashes caused by use of stale data after a parsing error occured: BUG: unable to handle kernel paging request at virtual address bfffffff printing eip: c01aa0f8 *pde = 1a801067 *pte = 00000000 Oops: 0000 [#1] PREEMPT Modules linked in: ip_nat_h323 ip_conntrack_h323 nfsd exportfs sch_sfq sch_red cls_fw sch_hfsc xt_length ipt_owner xt_MARK iptable_mangle nfs lockd sunrpc pppoe pppoxx CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00210646 (2.6.17-rc4 #8) EIP is at memmove+0x19/0x22 eax: d77264e9 ebx: d77264e9 ecx: e88d9b17 edx: d77264e9 esi: bfffffff edi: bfffffff ebp: de6a7680 esp: c0349db8 ds: 007b es: 007b ss: 0068 Process asterisk (pid: 3765, threadinfo=c0349000 task=da068540) Stack: <0>00000006 c0349e5e d77264e3 e09a2b4e e09a38a0 d7726052 d7726124 00000491 00000006 00000006 00000006 00000491 de6a7680 d772601e d7726032 c0349f74 e09a2dc2 00000006 c0349e5e 00000006 00000000 d76dda28 00000491 c0349f74 Call Trace: [] mangle_contents+0x62/0xfe [ip_nat] [] ip_nat_mangle_tcp_packet+0xa1/0x191 [ip_nat] [] set_addr+0x74/0x14c [ip_nat_h323] [] process_setup+0x11b/0x29e [ip_conntrack_h323] [] process_setup+0x14c/0x29e [ip_conntrack_h323] [] process_q931+0x3c/0x142 [ip_conntrack_h323] [] q931_help+0xe0/0x144 [ip_conntrack_h323] ... Found by the PROTOS c07-h2250v4 testsuite. Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c | 34 ++++++++++++---------- 1 file changed, 19 insertions(+), 15 deletions(-) diff --git a/net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c b/net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c index 355a53a5b6c..5d04438dda4 100644 --- a/net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c +++ b/net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c @@ -528,14 +528,15 @@ int decode_seq(bitstr_t * bs, field_t * f, char *base, int level) /* Decode */ if ((err = (Decoders[son->type]) (bs, son, base, - level + 1)) > - H323_ERROR_STOP) + level + 1)) < + H323_ERROR_NONE) return err; bs->cur = beg + len; bs->bit = 0; } else if ((err = (Decoders[son->type]) (bs, son, base, - level + 1))) + level + 1)) < + H323_ERROR_NONE) return err; } @@ -584,8 +585,8 @@ int decode_seq(bitstr_t * bs, field_t * f, char *base, int level) beg = bs->cur; if ((err = (Decoders[son->type]) (bs, son, base, - level + 1)) > - H323_ERROR_STOP) + level + 1)) < + H323_ERROR_NONE) return err; bs->cur = beg + len; @@ -660,18 +661,20 @@ int decode_seqof(bitstr_t * bs, field_t * f, char *base, int level) i < effective_count ? base : NULL, - level + 1)) > - H323_ERROR_STOP) + level + 1)) < + H323_ERROR_NONE) return err; bs->cur = beg + len; bs->bit = 0; } else - if ((err = (Decoders[son->type]) (bs, son, - i < effective_count ? - base : NULL, - level + 1))) - return err; + if ((err = (Decoders[son->type]) (bs, son, + i < + effective_count ? + base : NULL, + level + 1)) < + H323_ERROR_NONE) + return err; if (base) base += son->offset; @@ -735,13 +738,14 @@ int decode_choice(bitstr_t * bs, field_t * f, char *base, int level) } beg = bs->cur; - if ((err = (Decoders[son->type]) (bs, son, base, level + 1)) > - H323_ERROR_STOP) + if ((err = (Decoders[son->type]) (bs, son, base, level + 1)) < + H323_ERROR_NONE) return err; bs->cur = beg + len; bs->bit = 0; - } else if ((err = (Decoders[son->type]) (bs, son, base, level + 1))) + } else if ((err = (Decoders[son->type]) (bs, son, base, level + 1)) < + H323_ERROR_NONE) return err; return H323_ERROR_NONE; -- cgit v1.2.3 From 4d942d8b39bf7d43ce93d85964aeb63aeace0593 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Tue, 23 May 2006 15:07:46 -0700 Subject: [NETFILTER]: H.323 helper: fix sequence extension parsing When parsing unknown sequence extensions the "son"-pointer points behind the last known extension for this type, don't try to interpret it. Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c b/net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c index 5d04438dda4..26dfecadb33 100644 --- a/net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c +++ b/net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c @@ -555,7 +555,7 @@ int decode_seq(bitstr_t * bs, field_t * f, char *base, int level) /* Decode the extension components */ for (opt = 0; opt < bmp2_len; opt++, i++, son++) { - if (son->attr & STOP) { + if (i < f->ub && son->attr & STOP) { PRINT("%*.s%s\n", (level + 1) * TAB_SIZE, " ", son->name); return H323_ERROR_STOP; -- cgit v1.2.3 From 4a063739138e2c4e933188d641f1593e01ce8285 Mon Sep 17 00:00:00 2001 From: Chris Wright Date: Tue, 23 May 2006 15:08:13 -0700 Subject: [NETFILTER]: SNMP NAT: fix memleak in snmp_object_decode If kmalloc fails, error path leaks data allocated from asn1_oid_decode(). Signed-off-by: Chris Wright Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/ipv4/netfilter/ip_nat_snmp_basic.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/ipv4/netfilter/ip_nat_snmp_basic.c b/net/ipv4/netfilter/ip_nat_snmp_basic.c index 688a2f29fad..c33244263b9 100644 --- a/net/ipv4/netfilter/ip_nat_snmp_basic.c +++ b/net/ipv4/netfilter/ip_nat_snmp_basic.c @@ -768,6 +768,7 @@ static unsigned char snmp_object_decode(struct asn1_ctx *ctx, len *= sizeof(unsigned long); *obj = kmalloc(sizeof(struct snmp_object) + len, GFP_ATOMIC); if (*obj == NULL) { + kfree(lp); kfree(id); if (net_ratelimit()) printk("OOM in bsalg (%d)\n", __LINE__); -- cgit v1.2.3 From 387e2b0439026aa738a9edca15a57e5c0bcb4dfc Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Tue, 23 May 2006 15:20:25 -0700 Subject: [BRIDGE]: need to ref count the LLC sap Bridge will OOPS on removal if other application has the SAP open. The bridge SAP might be shared with other usages, so need to do reference counting on module removal rather than explicit close/delete. Since packet might arrive after or during removal, need to clear the receive function handle, so LLC only hands it to user (if any). Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- net/bridge/br.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/bridge/br.c b/net/bridge/br.c index 22d806cf40c..12da21afb9c 100644 --- a/net/bridge/br.c +++ b/net/bridge/br.c @@ -55,7 +55,7 @@ static int __init br_init(void) static void __exit br_deinit(void) { - llc_sap_close(br_stp_sap); + rcu_assign_pointer(br_stp_sap->rcv_func, NULL); #ifdef CONFIG_BRIDGE_NETFILTER br_netfilter_fini(); @@ -67,6 +67,7 @@ static void __exit br_deinit(void) synchronize_net(); + llc_sap_put(br_stp_sap); br_fdb_get_hook = NULL; br_fdb_put_hook = NULL; -- cgit v1.2.3