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James Smart c7a841f3ac [SCSI] bsg: correct fault if queue object removed while dev_t open ... This patch corrects an issue in bsg that results in a general protection fault if an LLD is removed while an application is using an open file handle to a bsg device, and the application issues an ioctl. The fault occurs because the class_dev is NULL, having been cleared in bsg_unregister_queue() when the driver was removed. With this patch, a check is made for the class_dev, and the application will receive ENXIO if the related object is gone. Signed-off-by: Carl Lajeunesse <carl.lajeunesse@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>		14 years ago
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Kconfig	blkio: Core implementation of throttle policy	15 years ago
Kconfig.iosched	blk-cgroup: config options re-arrangement	15 years ago
Makefile	Merge branch 'for-2.6.37/barrier' of git://git.kernel.dk/linux-2.6-block	14 years ago
blk-cgroup.c	Merge branch 'for-2.6.37/core' of git://git.kernel.dk/linux-2.6-block	14 years ago
blk-cgroup.h	blkio-throttle: limit max iops value to UINT_MAX	15 years ago
blk-core.c	block: remove REQ_HARDBARRIER	14 years ago
blk-exec.c	block: Prevent hang_check firing during long I/O	15 years ago
blk-flush.c	block: remove BLKDEV_IFL_WAIT	15 years ago
blk-integrity.c	block: Fix double free in blk_integrity_unregister	15 years ago
blk-ioc.c	block: remove unused copy_io_context()	14 years ago
blk-iopoll.c	…
blk-lib.c	block: remove BLKDEV_IFL_WAIT	15 years ago
blk-map.c	block: check for proper length of iov entries in blk_rq_map_user_iov()	14 years ago
blk-merge.c	Revert "block: fix accounting bug on cross partition merges"	14 years ago
blk-settings.c	Merge branch 'for-2.6.37/barrier' of git://git.kernel.dk/linux-2.6-block	14 years ago
blk-softirq.c	…
blk-sysfs.c	block: fix use-after-free bug in blk throttle code	14 years ago
blk-tag.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	15 years ago
blk-throttle.c	blk-throttle: Fix calculation of max number of WRITES to be dispatched	14 years ago
blk-timeout.c	block: ensure jiffies wrap is handled correctly in blk_rq_timed_out_timer	15 years ago
blk.h	Revert "block: fix accounting bug on cross partition merges"	14 years ago
bsg.c	[SCSI] bsg: correct fault if queue object removed while dev_t open	14 years ago
cfq-iosched.c	Merge branch 'for-2.6.37/core' of git://git.kernel.dk/linux-2.6-block	14 years ago
cfq.h	blk-cgroup: Prepare the base for supporting more than one IO control policies	15 years ago
compat_ioctl.c	BKL: remove extraneous #include <smp_lock.h>	14 years ago
deadline-iosched.c	…
elevator.c	block: remove REQ_HARDBARRIER	14 years ago
genhd.c	Revert "block: fix accounting bug on cross partition merges"	14 years ago
ioctl.c	BKL: remove extraneous #include <smp_lock.h>	14 years ago
noop-iosched.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	15 years ago
scsi_ioctl.c	block: take care not to overflow when calculating total iov length	14 years ago