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Commit 9f563f1a authored by Sudip Mukherjee's avatar Sudip Mukherjee Committed by Greg Kroah-Hartman
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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: default avatarSudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Reviewed-by: default avatarLaura Abbott <labbott@redhat.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 3229ff34

drivers/staging/android/ion/ion_dummy_driver.c

+2 −0
Original line number Diff line number Diff line
@@ -68,6 +68,8 @@ static int __init ion_dummy_init(void) 
	int i, err;



	idev = ion_device_create(NULL);

	if (IS_ERR(idev))

		return PTR_ERR(idev);

	heaps = kcalloc(dummy_ion_pdata.nr, sizeof(struct ion_heap *),

			GFP_KERNEL);

	if (!heaps)