Re: [PATCH] libata-acpi: Fix NULL ptr derference in ata_acpi_dev_handle

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On 10/09/2012 03:37 AM, Aaron Lu wrote:
commit 6b66d95895c149cbc04d4fac5a2f5477c543a8ae didn't handle SATA PMP
case in ata_acpi_bind_device and will cause a NULL ptr dereference when
user attached a SATA drive to the PMP port. Fix this by checking PMP
support.

This bug is reported by Dan van der Ster in the following bugzilla page:
https://bugzilla.kernel.org/show_bug.cgi?id=48211

Reported-by: Dan van der Ster <dan@xxxxxxxxxxxxxx>
Signed-off-by: Aaron Lu <aaron.lu@xxxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx>
---
  drivers/ata/libata-acpi.c | 11 ++++++++---
  1 file changed, 8 insertions(+), 3 deletions(-)

applied, with added Tested-by labels



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