ide-tape: remove back-to-back REQUEST_SENSE detection

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Impact: fix an oops which always triggers

ide_tape_issue_pc() assumed drive->pc isn't NULL on invocation when
checking for back-to-back request sense issues but drive->pc can be
NULL and even when it's not NULL, it's not safe to dereference it once
the previous command is complete because pc could have been freed or
was on stack.  Kill back-to-back REQUEST_SENSE detection.

Signed-off-by: Tejun Heo <tj@kernel.org>

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This commit is contained in:

Tejun Heo 2009-04-19 07:00:41 +09:00

parent 6f41469c62

commit 1e75540ec5

1 changed files with 0 additions and 6 deletions

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drivers/ide/ide-tape.c

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