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SubjectRe: [RESEND][PATCH 0/6] Fixes for memory corruption in mpt2sas
On 06/08/2015 08:50 PM, Calvin Owens wrote:
> This patchset attempts to address problems we've been having with
> panics due to memory corruption from the mpt2sas driver.
> I will provide a similar set of fixes for mpt3sas, since we see
> similar issues there as well. "Porting" this to mpt3sas will be
> trivial since the part of the driver I'm touching is nearly identical
> between the two, so I thought it would be simpler to review a patch
> against mpt2sas alone at first.
> I've tested this on a handful of large storage boxes over the past few
> weeks, so far it seems to have completely eliminated the memory
> corruption panics.

If you have to repost this series please convert
BUG_ON(!spin_is_locked(&ioc->sas_device_lock)); into
lockdep_is_held(...). Otherwise, for the whole series:

Reviewed-by: Bart Van Assche <>

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