- 13 7月, 2007 1 次提交
-
-
由 Alan Stern 提交于
This patch (as908) adds central protection in usbcore for the prototypical race between opening and unregistering a char device. The spinlock used to protect the minor-numbers array is replaced with an rwsem, which can remain locked across a call to a driver's open() method. This guarantees that open() and deregister() will be mutually exclusive. The private locks currently used in several individual drivers for this purpose are no longer necessary, and the patch removes them. The following USB drivers are affected: usblcd, idmouse, auerswald, legousbtower, sisusbvga/sisusb, ldusb, adutux, iowarrior, and usb-skeleton. As a side effect of this change, usb_deregister_dev() must not be called while holding a lock that is acquired by open(). Unfortunately a number of drivers do this, but luckily the solution is simple: call usb_deregister_dev() before acquiring the lock. In addition to these changes (and their consequent code simplifications), the patch fixes a use-after-free bug in adutux and a race between open() and release() in iowarrior. Signed-off-by: NAlan Stern <stern@rowland.harvard.edu> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
-
- 08 2月, 2007 1 次提交
-
-
由 Greg Kroah-Hartman 提交于
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
-
- 04 10月, 2006 1 次提交
-
-
由 Uwe Zeisberger 提交于
Many files include the filename at the beginning, serveral used a wrong one. Signed-off-by: NUwe Zeisberger <Uwe_Zeisberger@digi.com> Signed-off-by: NAdrian Bunk <bunk@stusta.de>
-
- 28 9月, 2006 1 次提交
-
-
Making structs const prevents accidental bugs and with the proper debug options they're protected against corruption. Signed-off-by: NLuiz Fernando N. Capitulino <lcapitulino@mandriva.com.br> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
-
- 03 8月, 2006 1 次提交
-
-
由 Greg Kroah-Hartman 提交于
This reverts bd009496 commit because it required a newer version of udev to work properly than what is currently documented in Documentation/Changes. Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
-
- 01 7月, 2006 1 次提交
-
-
由 Jörn Engel 提交于
Signed-off-by: NJörn Engel <joern@wohnheim.fh-wedel.de> Signed-off-by: NAdrian Bunk <bunk@stusta.de>
-
- 22 6月, 2006 2 次提交
-
-
由 Greg Kroah-Hartman 提交于
Now /sys/class/usb is dynamically created when we have something to put in it, and removed when all devices go away. Just trying to cut down on the clutter in sysfs... Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
-
由 Greg Kroah-Hartman 提交于
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
-
- 29 3月, 2006 1 次提交
-
-
由 Arjan van de Ven 提交于
Mark the f_ops members of inodes as const, as well as fix the ripple-through this causes by places that copy this f_ops and then "do stuff" with it. Signed-off-by: NArjan van de Ven <arjan@infradead.org> Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
-
- 18 11月, 2005 1 次提交
-
-
由 Greg Kroah-Hartman 提交于
This lets us remove a lot of code in the drivers that were all checking the same thing. It also found some bugs in a few of the drivers, which has been fixed up. Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
-
- 29 10月, 2005 2 次提交
-
-
由 Greg Kroah-Hartman 提交于
Also fixes all drivers that set this field, and removes some other devfs specfic USB logic. Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de> drivers/usb/class/usblp.c | 3 +-- drivers/usb/core/file.c | 19 ++++--------------- drivers/usb/image/mdc800.c | 3 +-- drivers/usb/input/aiptek.c | 2 +- drivers/usb/input/hiddev.c | 3 +-- drivers/usb/media/dabusb.c | 3 +-- drivers/usb/misc/auerswald.c | 3 +-- drivers/usb/misc/idmouse.c | 5 ++--- drivers/usb/misc/legousbtower.c | 5 ++--- drivers/usb/misc/rio500.c | 3 +-- drivers/usb/misc/sisusbvga/sisusb.c | 5 ----- drivers/usb/misc/usblcd.c | 9 ++++----- drivers/usb/usb-skeleton.c | 3 +-- include/linux/usb.h | 7 ++----- 14 files changed, 22 insertions(+), 51 deletions(-)
-
由 Greg Kroah-Hartman 提交于
The previous patch adding the ability to nest struct class_device changed the paramaters to the call class_device_create(). This patch fixes up all in-kernel users of the function. Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
-
- 21 6月, 2005 2 次提交
-
-
由 Mark M. Hoffman 提交于
Trivial fix to USB class-creation error path; please apply. Signed-off-by: NMark M. Hoffman <mhoffman@lightlink.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
-
由 gregkh@suse.de 提交于
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
-
- 19 4月, 2005 1 次提交
-
-
由 Greg KH 提交于
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de> Index: gregkh-2.6/drivers/usb/core/usb.h ===================================================================
-
- 17 4月, 2005 1 次提交
-
-
由 Linus Torvalds 提交于
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
-