Hi,
________________________________________
>From: linux-usb-owner@xxxxxxxxxxxxxxx [linux-usb-owner@xxxxxxxxxxxxxxx] On Behalf Of Michal Nazarewicz [m.nazarewicz@xxxxxxxxxxx]
>Sent: Wednesday, May 12, 2010 1:46 PM
>To: linux-usb@xxxxxxxxxxxxxxx
>Cc: Kyungmin Park; Marek Szyprowski; linux-kernel@xxxxxxxxxxxxxxx
>Subject: [PATCH] USB: gadget: f_mass_storage: fix in fsg_common_init() error recovery
>In to places in fsg_common_init() an unconditional call to kfree()
>on common was performed in error recovery which is not a valid
If I am not wrong, common can not be NULL since it was already checked above.
2685 if (!common) {
2686 common = kzalloc(sizeof *common, GFP_KERNEL);
2687 if (!common)
2688 return ERR_PTR(-ENOMEM);
2689 common->free_storage_on_release = 1;
>behaviour since fsg_common structure is not always allocated by
>fsg_common_init().
>To fix, the calls has been replaced with a goto to a proper error
>recovery which does the correct thing.
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