msm: synx: Adding memset inside synx_read function · a32830483b - n4ne's Gogs

msm: synx: Adding memset inside synx_read function

Adding memset to initialize structure members to zero to fix
security concerns.

Change-Id: I4212124aeadb5f5a2c10756d4e210a21e229f323
Signed-off-by: Priyanko Sarkar <[email protected]>

Priyanko Sarkar 10 months ago

parent

a2795fd6f5

commit

a32830483b

1 changed files with 1 additions and 0 deletions

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msm/synx/synx.c
							 
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				@@ -2484,6 +2484,7 @@ static ssize_t synx_read(struct file *filep,
			
				 	list_del_init(&cb->node);
			
				 	mutex_unlock(&client->event_q_lock);
			
				+	memset(&data, 0, sizeof(struct synx_userpayload_info_v2));
			
				 	rc = size;
			
				 	data.synx_obj = cb->kernel_cb.h_synx;