forked from Minki/linux
staging: android: ion: dummy: fix dereference of ERR_PTR
ion_device_create() can fail and if it fails then it returns the error value in ERR_PTR. Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> Reviewed-by: Laura Abbott <labbott@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -68,6 +68,8 @@ static int __init ion_dummy_init(void)
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int i, err;
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idev = ion_device_create(NULL);
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if (IS_ERR(idev))
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return PTR_ERR(idev);
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heaps = kcalloc(dummy_ion_pdata.nr, sizeof(struct ion_heap *),
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GFP_KERNEL);
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if (!heaps)
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