Jens Axboe 553698f944 [PATCH] cfq-iosched: fix crash in do_div() ...

We don't clear the seek stat values in cfq_alloc_io_context(), and if
->seek_mean is unlucky enough to be set to -36 by chance, the first
invocation of cfq_update_io_seektime() will oops with a divide by zero
in do_div().

Just memset the entire cic instead of filling invididual values
independently.

Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

2006-06-14 10:22:16 -07:00

..

as-iosched.c

[PATCH] elevator switching race

2006-06-08 15:14:23 -07:00

blktrace.c

[PATCH] Block queue IO tracing support (blktrace) as of 2006-03-23

2006-03-23 20:00:26 +01:00

cfq-iosched.c

[PATCH] cfq-iosched: fix crash in do_div()

2006-06-14 10:22:16 -07:00

deadline-iosched.c

[PATCH] elevator switching race

2006-06-08 15:14:23 -07:00

elevator.c

[PATCH] elevator switching race

2006-06-08 15:14:23 -07:00

genhd.c

Revert "[BLOCK] Fix oops on removal of SD/MMC card"

2006-05-12 12:08:46 -07:00

ioctl.c

[PATCH] Block queue IO tracing support (blktrace) as of 2006-03-23

2006-03-23 20:00:26 +01:00

Kconfig

[PATCH] config: fix CONFIG_LFS option

2006-03-31 12:18:55 -08:00

Kconfig.iosched

[BLOCK] iosched: fix setting of default io scheduler

2005-11-04 08:44:58 +01:00

ll_rw_blk.c

[PATCH] blk: fix gendisk->in_flight accounting during barrier sequence

2006-05-23 10:39:43 -07:00

Makefile

[PATCH] Block queue IO tracing support (blktrace) as of 2006-03-23

2006-03-23 20:00:26 +01:00

noop-iosched.c

[PATCH] elevator switching race

2006-06-08 15:14:23 -07:00

scsi_ioctl.c

[SCSI] unify SCSI_IOCTL_SEND_COMMAND implementations

2006-04-13 10:13:15 -05:00