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Commit 2a3c9373 authored by Shrenuj Bansal's avatar Shrenuj Bansal
Browse files

msm: kgsl: Pass an actual pointer to a snapshot callback 



Pass an actual pointer to the snapshot_os callback from
kgsl_device_snapshot in lieu of playing a dangerous dereferencing
trick.

Change-Id: Ic0dedbaddbae90f18953582d113170d316a9b7f4
Signed-off-by: default avatarJordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: default avatarShrenuj Bansal <shrenujb@codeaurora.org>
parent 6baf1216

drivers/gpu/msm/kgsl_snapshot.c

+2 −2
Original line number Diff line number Diff line
@@ -146,7 +146,7 @@ static int snapshot_os(struct kgsl_device *device, 
	struct kgsl_pwrctrl *pwr = &device->pwrctrl;

	struct task_struct *task;

	pid_t pid;

	int hang = (int) priv;

	int hang = *((int *) priv);

	int ctxtcount = 0;

	int size = sizeof(*header);

	phys_addr_t temp_ptbase;
@@ -671,7 +671,7 @@ int kgsl_device_snapshot(struct kgsl_device *device, int hang) 


	/* Build the Linux specific header */

	snapshot = kgsl_snapshot_add_section(device, KGSL_SNAPSHOT_SECTION_OS,

		snapshot, &remain, snapshot_os, (void *) hang);

		snapshot, &remain, snapshot_os, &hang);



	/* Get the device specific sections */

	if (device->ftbl->snapshot)