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SubjectRe: [PATCH][V2] usb: isp1760: fix null dereference if kzalloc returns null
Hello.

On 6/1/2015 1:43 AM, Colin King wrote:

> From: Colin Ian King <colin.king@canonical.com>

> If kzalloc returns null then isp1760_ep_alloc_request performs
> a null pointer dereference on req. Check for null to avoid this.

I told you there's no dereference and yet you're repeating it again. :-(

> Detected with smatch static analysis:

> drivers/usb/isp1760/isp1760-udc.c:816 isp1760_ep_alloc_request()
> error: potential null dereference 'req'. (kzalloc returns null)

> Signed-off-by: Colin Ian King <colin.king@canonical.com>

WBR, Sergei



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