aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/isdn
Commit message (Collapse)AuthorAge
* Merge branch 'for-next' of ↵Linus Torvalds2011-01-13
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (43 commits) Documentation/trace/events.txt: Remove obsolete sched_signal_send. writeback: fix global_dirty_limits comment runtime -> real-time ppc: fix comment typo singal -> signal drivers: fix comment typo diable -> disable. m68k: fix comment typo diable -> disable. wireless: comment typo fix diable -> disable. media: comment typo fix diable -> disable. remove doc for obsolete dynamic-printk kernel-parameter remove extraneous 'is' from Documentation/iostats.txt Fix spelling milisec -> ms in snd_ps3 module parameter description Fix spelling mistakes in comments Revert conflicting V4L changes i7core_edac: fix typos in comments mm/rmap.c: fix comment sound, ca0106: Fix assignment to 'channel'. hrtimer: fix a typo in comment init/Kconfig: fix typo anon_inodes: fix wrong function name in comment fix comment typos concerning "consistent" poll: fix a typo in comment ... Fix up trivial conflicts in: - drivers/net/wireless/iwlwifi/iwl-core.c (moved to iwl-legacy.c) - fs/ext4/ext4.h Also fix missed 'diabled' typo in drivers/net/bnx2x/bnx2x.h while at it.
| * drivers: fix comment typo diable -> disable.Justin P. Mattock2011-01-03
| | | | | | | | | | | | | | | | The below patch fixes a typo "diable" to "disable" and also fixes another typo in a comment. Please let me know if this is correct or not. Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * Merge branch 'master' into for-nextJiri Kosina2010-12-22
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: MAINTAINERS arch/arm/mach-omap2/pm24xx.c drivers/scsi/bfa/bfa_fcpim.c Needed to update to apply fixes for which the old branch was too outdated.
| * | tree-wide: fix comment/printk typosUwe Kleine-König2010-11-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "gadget", "through", "command", "maintain", "maintain", "controller", "address", "between", "initiali[zs]e", "instead", "function", "select", "already", "equal", "access", "management", "hierarchy", "registration", "interest", "relative", "memory", "offset", "already", Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | Merge branch 'for-2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wqLinus Torvalds2011-01-07
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: (33 commits) usb: don't use flush_scheduled_work() speedtch: don't abuse struct delayed_work media/video: don't use flush_scheduled_work() media/video: explicitly flush request_module work ioc4: use static work_struct for ioc4_load_modules() init: don't call flush_scheduled_work() from do_initcalls() s390: don't use flush_scheduled_work() rtc: don't use flush_scheduled_work() mmc: update workqueue usages mfd: update workqueue usages dvb: don't use flush_scheduled_work() leds-wm8350: don't use flush_scheduled_work() mISDN: don't use flush_scheduled_work() macintosh/ams: don't use flush_scheduled_work() vmwgfx: don't use flush_scheduled_work() tpm: don't use flush_scheduled_work() sonypi: don't use flush_scheduled_work() hvsi: don't use flush_scheduled_work() xen: don't use flush_scheduled_work() gdrom: don't use flush_scheduled_work() ... Fixed up trivial conflict in drivers/media/video/bt8xx/bttv-input.c as per Tejun.
| * | | mISDN: don't use flush_scheduled_work()Tejun Heo2010-12-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | flush_scheduled_work() is deprecated and scheduled to be removed. Directly flush ch->workq when freeing channel and cancel it on release. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Karsten Keil <isdn@linux-pingi.de> Cc: netdev@vger.kernel.org
| * | | isdn/capi: make kcapi use a separate workqueueTejun Heo2010-12-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | flush_scheduled_work() is deprecated and will be removed. Because kcapi uses fire-and-forget type works, it's impossible to flush each work explicitly. Create and use a dedicated workqueue instead. Please note that with recent workqueue changes, each workqueue doesn't reserve a lot of resources and using it as a flush domain is fine. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Jan Kiszka <jan.kiszka@web.de>
| * | | isdn/capi: unregister capictr notifier after init failureTejun Heo2010-12-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | capidrv_init() could leave capictr notifier dangling after init failure. Fix it. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Jan Kiszka <jan.kiszka@web.de>
* | | | Merge branch 'master' of ↵David S. Miller2011-01-04
|\ \ \ \ | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
| * | | | ISDN, Gigaset: Fix memory leak in do_disconnect_req()Jesper Juhl2010-12-31
| | |_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Hi, In drivers/isdn/gigaset/capi.c::do_disconnect_req() we will leak the memory allocated (with kmalloc) to 'b3cmsg' if the call to alloc_skb() fails. ... b3cmsg = kmalloc(sizeof(*b3cmsg), GFP_KERNEL); allocation here ------^ if (!b3cmsg) { dev_err(cs->dev, "%s: out of memory\n", __func__); send_conf(iif, ap, skb, CAPI_MSGOSRESOURCEERR); return; } capi_cmsg_header(b3cmsg, ap->id, CAPI_DISCONNECT_B3, CAPI_IND, ap->nextMessageNumber++, cmsg->adr.adrPLCI | (1 << 16)); b3cmsg->Reason_B3 = CapiProtocolErrorLayer1; b3skb = alloc_skb(CAPI_DISCONNECT_B3_IND_BASELEN, GFP_KERNEL); if (b3skb == NULL) { dev_err(cs->dev, "%s: out of memory\n", __func__); send_conf(iif, ap, skb, CAPI_MSGOSRESOURCEERR); return; leak here ------^ ... This leak is easily fixed by just kfree()'ing the memory allocated to 'b3cmsg' right before we return. The following patch does that. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Acked-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | isdn: Fix printed out copy_from_user() return value after previous change.David S. Miller2010-12-10
| | | | | | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | isdn: return -EFAULT if copy_from_user() failsDan Carpenter2010-12-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We should be returning -EFAULT here. Mostly this patch is to silence a smatch warning. The upper levels of this driver turn all non-zero return values from isar_load_firmware() into 1. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | Merge branch 'master' of ↵David S. Miller2010-12-08
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/wireless/ath/ath9k/ar9003_eeprom.c net/llc/af_llc.c
| * | | isdn: icn: Fix stack corruption bug.Steven Rostedt2010-11-24
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Running randconfig with ktest.pl I hit this bug: [ 16.101158] ICN-ISDN-driver Rev 1.65.6.8 mem=0x000d0000 [ 16.106376] icn: (line0) ICN-2B, port 0x320 added [ 16.111064] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: c1642880 [ 16.111066] [ 16.121214] Pid: 1, comm: swapper Not tainted 2.6.37-rc2-test-00124-g6656b3f #8 [ 16.128499] Call Trace: [ 16.130942] [<c0f51662>] ? printk+0x1d/0x23 [ 16.135200] [<c0f5153f>] panic+0x5c/0x162 [ 16.139286] [<c0d62a9a>] ? icn_addcard+0x6d/0xbe [ 16.143975] [<c0445783>] print_tainted+0x0/0x8c [ 16.148582] [<c1642880>] ? icn_init+0xd8/0xdf [ 16.153012] [<c1642880>] icn_init+0xd8/0xdf [ 16.157271] [<c04012e5>] do_one_initcall+0x8c/0x143 [ 16.162222] [<c16427a8>] ? icn_init+0x0/0xdf [ 16.166566] [<c15f1a05>] kernel_init+0x13f/0x1da [ 16.171256] [<c15f18c6>] ? kernel_init+0x0/0x1da [ 16.175945] [<c0403bfe>] kernel_thread_helper+0x6/0x10 [ 16.181181] panic occurred, switching back to text console Looking into it I found that the stack was corrupted by the assignment of the Rev #. The variable rev is given 10 bytes, and in this output the characters that were copied was: " 1.65.6.8 $". Which was 11 characters plus the null ending character for a total of 12 bytes, thus corrupting the stack. This patch ups the variable size to 20 bytes as well as changes the strcpy to strncpy. I also added a check to make sure '$' is found. Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | isdn/hisax: fix compiler warning on hisax_pci_tblNamhyung Kim2010-12-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Annotate hisax_pci_tbl as '__used' to fix following warning: CC drivers/isdn/hisax/config.o drivers/isdn/hisax/config.c:1920: warning: ‘hisax_pci_tbl’ defined but not used Signed-off-by: Namhyung Kim <namhyung@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | filter: optimize sk_run_filterEric Dumazet2010-11-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove pc variable to avoid arithmetic to compute fentry at each filter instruction. Jumps directly manipulate fentry pointer. As the last instruction of filter[] is guaranteed to be a RETURN, and all jumps are before the last instruction, we dont need to check filter bounds (number of instructions in filter array) at each iteration, so we remove it from sk_run_filter() params. On x86_32 remove f_k var introduced in commit 57fe93b374a6b871 (filter: make sure filters dont read uninitialized memory) Note : We could use a CONFIG_ARCH_HAS_{FEW|MANY}_REGISTERS in order to avoid too many ifdefs in this code. This helps compiler to use cpu registers to hold fentry and A accumulator. On x86_32, this saves 401 bytes, and more important, sk_run_filter() runs much faster because less register pressure (One less conditional branch per BPF instruction) # size net/core/filter.o net/core/filter_pre.o text data bss dec hex filename 2948 0 0 2948 b84 net/core/filter.o 3349 0 0 3349 d15 net/core/filter_pre.o on x86_64 : # size net/core/filter.o net/core/filter_pre.o text data bss dec hex filename 5173 0 0 5173 1435 net/core/filter.o 5224 0 0 5224 1468 net/core/filter_pre.o Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Acked-by: Changli Gao <xiaosuo@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | drivers/isdn/hisax: Add printf format/argument verification and fix falloutJoe Perches2010-11-17
| | | | | | | | | | | | | | | | | | | | | | | | Add __attribute__((format... to several functins Make formats and arguments match. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | drivers/isdn/i4l: Remove unnecessary casts of netdev_privJoe Perches2010-11-17
| | | | | | | | | | | | | | | Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | drivers/isdn/mISDN: Use printf extension %pVJoe Perches2010-11-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | Using %pV reduces the number of printk calls and eliminates any possible message interleaving from other printk calls. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | drivers/isdn: Remove unnecessary semicolonsJoe Perches2010-11-15
|/ / | | | | | | | | Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2010-11-05
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (41 commits) inet_diag: Make sure we actually run the same bytecode we audited. netlink: Make nlmsg_find_attr take a const nlmsghdr*. fib: fib_result_assign() should not change fib refcounts netfilter: ip6_tables: fix information leak to userspace cls_cgroup: Fix crash on module unload memory corruption in X.25 facilities parsing net dst: fix percpu_counter list corruption and poison overwritten rds: Remove kfreed tcp conn from list rds: Lost locking in loop connection freeing de2104x: fix panic on load atl1 : fix panic on load netxen: remove unused firmware exports caif: Remove noisy printout when disconnecting caif socket caif: SPI-driver bugfix - incorrect padding. caif: Bugfix for socket priority, bindtodev and dbg channel. smsc911x: Set Ethernet EEPROM size to supported device's size ipv4: netfilter: ip_tables: fix information leak to userland ipv4: netfilter: arp_tables: fix information leak to userland cxgb4vf: remove call to stop TX queues at load time. cxgb4: remove call to stop TX queues at load time. ...
| * | trivial: fix typos concerning "function"Uwe Kleine-König2010-11-01
| | | | | | | | | | | | | | | | | | | | | | | | I'm a bit unsure about this patch. I'm unable to parse both statements. Cc: netdev@vger.kernel.org Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2010-10-30
|\| | | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: isdn: mISDN: socket: fix information leak to userland netdev: can: Change mail address of Hans J. Koch pcnet_cs: add new_id net: Truncate recvfrom and sendto length to INT_MAX. RDS: Let rds_message_alloc_sgs() return NULL RDS: Copy rds_iovecs into kernel memory instead of rereading from userspace RDS: Clean up error handling in rds_cmsg_rdma_args RDS: Return -EINVAL if rds_rdma_pages returns an error net: fix rds_iovec page count overflow can: pch_can: fix section mismatch warning by using a whitelisted name can: pch_can: fix sparse warning netxen_nic: Fix the tx queue manipulation bug in netxen_nic_probe ip_gre: fix fallback tunnel setup vmxnet: trivial annotation of protocol constant vmxnet3: remove unnecessary byteswapping in BAR writing macros ipv6/udp: report SndbufErrors and RcvbufErrors phy/marvell: rename 88ec048 to 88e1318s and fix mscr1 addr
| * isdn: mISDN: socket: fix information leak to userlandKulikov Vasiliy2010-10-30
| | | | | | | | | | | | | | | | | | Structure mISDN_devinfo is copied to userland with the field "name" that has the last elements unitialized. It leads to leaking of contents of kernel stack memory. Signed-off-by: Vasiliy Kulikov <segooon@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | convert get_sb_single() usersAl Viro2010-10-29
|/ | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* drivers/isdn: delete double assignmentJulia Lawall2010-10-27
| | | | | | | | | | | | | | | | | | | | | | | | | Delete successive assignments to the same location. In the first case, the hscx array has two elements, so change the assignment to initialize the second one. In the second case, the two assignments are simply identical. Furthermore, neither is necessary, because the effect of the assignment is only visible in the next line, in the assignment in the if test. The patch inlines the right hand side value in the latter assignment and pulls that assignment out of the if test. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression i; @@ *i = ...; i = ...; // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'for-next' of ↵Linus Torvalds2010-10-24
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (39 commits) Update broken web addresses in arch directory. Update broken web addresses in the kernel. Revert "drivers/usb: Remove unnecessary return's from void functions" for musb gadget Revert "Fix typo: configuation => configuration" partially ida: document IDA_BITMAP_LONGS calculation ext2: fix a typo on comment in ext2/inode.c drivers/scsi: Remove unnecessary casts of private_data drivers/s390: Remove unnecessary casts of private_data net/sunrpc/rpc_pipe.c: Remove unnecessary casts of private_data drivers/infiniband: Remove unnecessary casts of private_data drivers/gpu/drm: Remove unnecessary casts of private_data kernel/pm_qos_params.c: Remove unnecessary casts of private_data fs/ecryptfs: Remove unnecessary casts of private_data fs/seq_file.c: Remove unnecessary casts of private_data arm: uengine.c: remove C99 comments arm: scoop.c: remove C99 comments Fix typo configue => configure in comments Fix typo: configuation => configuration Fix typo interrest[ing|ed] => interest[ing|ed] Fix various typos of valid in comments ... Fix up trivial conflicts in: drivers/char/ipmi/ipmi_si_intf.c drivers/usb/gadget/rndis.c net/irda/irnet/irnet_ppp.c
| * Update broken web addresses in the kernel.Justin P. Mattock2010-10-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The patch below updates broken web addresses in the kernel Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Cc: Maciej W. Rozycki <macro@linux-mips.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Finn Thain <fthain@telegraphics.com.au> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Matt Turner <mattst88@gmail.com> Cc: Dimitry Torokhov <dmitry.torokhov@gmail.com> Cc: Mike Frysinger <vapier.adi@gmail.com> Acked-by: Ben Pfaff <blp@cs.stanford.edu> Acked-by: Hans J. Koch <hjk@linutronix.de> Reviewed-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6Linus Torvalds2010-10-23
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1699 commits) bnx2/bnx2x: Unsupported Ethtool operations should return -EINVAL. vlan: Calling vlan_hwaccel_do_receive() is always valid. tproxy: use the interface primary IP address as a default value for --on-ip tproxy: added IPv6 support to the socket match cxgb3: function namespace cleanup tproxy: added IPv6 support to the TPROXY target tproxy: added IPv6 socket lookup function to nf_tproxy_core be2net: Changes to use only priority codes allowed by f/w tproxy: allow non-local binds of IPv6 sockets if IP_TRANSPARENT is enabled tproxy: added tproxy sockopt interface in the IPV6 layer tproxy: added udp6_lib_lookup function tproxy: added const specifiers to udp lookup functions tproxy: split off ipv6 defragmentation to a separate module l2tp: small cleanup nf_nat: restrict ICMP translation for embedded header can: mcp251x: fix generation of error frames can: mcp251x: fix endless loop in interrupt handler if CANINTF_MERRF is set can-raw: add msg_flags to distinguish local traffic 9p: client code cleanup rds: make local functions/variables static ... Fix up conflicts in net/core/dev.c, drivers/net/pcmcia/smc91c92_cs.c and drivers/net/wireless/ath/ath9k/debug.c as per David
| * | CAPI: Silence lockdep warning on get_capi_appl_by_nr usageJan Kiszka2010-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As long as we hold capi_controller_lock, we can safely access capi_applications without RCU protection as no one can modify the application list underneath us. Introduce an RCU-free __get_capi_appl_by_nr for this purpose. This silences lockdep warnings on suspicious rcu_dereference usage. Signed-off-by: Jan Kiszka <jan.kiszka@web.de> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | Merge branch 'master' of ↵David S. Miller2010-10-11
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: net/core/ethtool.c
| * | | eicon: make buffer largerDan Carpenter2010-10-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In diva_mnt_add_xdi_adapter() we do this: strcpy (clients[id].drvName, tmp); strcpy (clients[id].Dbg.drvName, tmp); The "clients[id].drvName" is a 128 character buffer and "clients[id].Dbg.drvName" was originally a 16 character buffer but I've changed it to 128 as well. We don't actually use 128 characters but we do use more than 16. I've also changed the size of "tmp" to 128 characters instead of 256. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | isdn/gigaset: improve bas_gigaset USB error reportingTilman Schmidt2010-10-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rephrase some USB error messages to make them clearer and more consistent. Downgrade some warning messages that may occur during normal operation to debug messages. Signed-off-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | isdn/gigaset: fix bas_gigaset interrupt read error handlingTilman Schmidt2010-10-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rework the handling of USB errors in interrupt input reads to clear halts correctly, delay URB resubmission after errors, limit retries, and improve error recovery. Signed-off-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | isdn/gigaset: unclog bas_gigaset AT response pipeTilman Schmidt2010-10-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Recover from a lost HD_RECEIVEATDATA_ACK message by sending a zero-length HD_READ_ATMESSAGE command when ev_layer sends "+++". Signed-off-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | isdn/gigaset: try USB reset for bas_gigaset error recoveryTilman Schmidt2010-10-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In error_reset(), if sending HD_RESET_INTERRUPT_PIPE to the device fails, try performing an USB reset. Also correct an error in the leading comment. Signed-off-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | isdn/gigaset: bas_gigaset timer cleanupTilman Schmidt2010-10-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use setup_timer() and mod_timer() instead of direct assignment to timer structure members, simplify the argument of one timer routine, and make extra sure all timers are stopped during suspend. Signed-off-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | isdn/gigaset: drop obsolete debug optionTilman Schmidt2010-10-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove the debug flag DEBUG_DRIVER and associated code. It doesn't serve any useful purpose anymore. Signed-off-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | isdn/gigaset: correct bas_gigaset rx buffer handlingTilman Schmidt2010-10-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In transparent data reception, avoid a NULL pointer dereference in case an skbuff cannot be allocated, remove an inappropriate call to the HDLC flush routine, and correct the accounting of received bytes for continued buffers. Signed-off-by: Tilman Schmidt <tilman@imap.cc> CC: stable <stable@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | isdn/gigaset: fix bas_gigaset AT read error handlingTilman Schmidt2010-10-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rework the handling of USB errors in AT response reads to fix a possible infinite retry loop and a memory leak, and silence a few overly verbose kernel messages. Signed-off-by: Tilman Schmidt <tilman@imap.cc> CC: stable <stable@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | isdn/gigaset: bas_gigaset locking fixTilman Schmidt2010-10-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Unlock cs->lock before calling error_hangup() which is marked "cs->lock must not be held". Signed-off-by: Tilman Schmidt <tilman@imap.cc> CC: stable <stable@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | misdn: kill big kernel lockArnd Bergmann2010-09-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The use of the big kernel lock in misdn is completely bogus, so let's just remove it. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Karsten Keil <isdn@linux-pingi.de> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | i4l: kill big kernel lockArnd Bergmann2010-09-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The isdn4linux driver uses the big kernel lock only to serialize access to a few fields in its own modem_info structure. The easiest replacement is a driver-wide mutex. More fine-grained locking would be more appropriate here, but likely harder to implement. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Karsten Keil <isdn@linux-pingi.de> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | drivers/isdn: Use static const char * const where possibleJoe Perches2010-09-14
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | drivers: isdn: capi: use simple_strtol to convert numbersAndy Shevchenko2010-09-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Karsten Keil <isdn@linux-pingi.de> Cc: Tilman Schmidt <tilman@imap.cc> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | isdn: cleanup: make buffer smallerDan Carpenter2010-09-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This showed up in my audit because we use strcpy() to copy "ds" into a 32 character buffer inside the isdn_tty_dial() function. But it turns out that we only ever use the first 32 characters so it's OK. I have changed the declaration to make the static checkers happy. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | isdn: potential buffer overflowsDan Carpenter2010-09-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | cs->ics.parm.setup.phone is a 32 character array. In each of these cases we're copying from a 35 character array into a 32 character array so we should use strlcpy() instead of strcpy(). Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | Merge branch 'master' of ↵David S. Miller2010-08-23
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: include/linux/if_pppox.h Fix conflict between Changli's __packed header file fixes and the new PPTP driver. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | drivers/isdn: Adjust confusing if indentationJulia Lawall2010-08-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In hisax/hfc_sx.c and mISDN/l1oip_core.c, the code after the if is outdented so that it is not aligned with the if branch. In mISDN/dsp_cmx.c, an else is added between the original if branch and the following statement, in line with the code following it. Without this change, the first assignment to dsp->rx_W has no useful effect. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r disable braces4@ position p1,p2; statement S1,S2; @@ ( if (...) { ... } | if (...) S1@p1 S2@p2 ) @script:python@ p1 << r.p1; p2 << r.p2; @@ if (p1[0].column == p2[0].column): cocci.print_main("branch",p1) cocci.print_secs("after",p2) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wqLinus Torvalds2010-10-22
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: remove in_workqueue_context() workqueue: Clarify that schedule_on_each_cpu is synchronous memory_hotplug: drop spurious calls to flush_scheduled_work() shpchp: update workqueue usage pciehp: update workqueue usage isdn/eicon: don't call flush_scheduled_work() from diva_os_remove_soft_isr() workqueue: add and use WQ_MEM_RECLAIM flag workqueue: fix HIGHPRI handling in keep_working() workqueue: add queue_work and activate_work trace points workqueue: prepare for more tracepoints workqueue: implement flush[_delayed]_work_sync() workqueue: factor out start_flush_work() workqueue: cleanup flush/cancel functions workqueue: implement alloc_ordered_workqueue() Fix up trivial conflict in fs/gfs2/main.c as per Tejun
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-13 09:37:06 -0500