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staging: slicoss: fix a null deref when pci_alloc_consistent fail
authorDevendra Naga <devendra.aaru@gmail.com>
Wed, 5 Sep 2012 10:03:47 +0000 (15:33 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 5 Sep 2012 18:59:51 +0000 (11:59 -0700)
we are dereferencing the pshmem , and the pci_alloc_consistent can fail
returning null,

do a memcpy if we have a valid pshmem

Signed-off-by: Devendra Naga <devendra.aaru@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

No differences found
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