On Wed, Aug 7, 2019 at 1:31 AM Takashi Iwai <tiwai@xxxxxxx> wrote: > > On Wed, 07 Aug 2019 05:22:09 +0200, > Wenwen Wang wrote: > > > > In __snd_usbmidi_create(), a MIDI streaming interface structure is > > allocated through kzalloc() and the pointer is saved to 'umidi'. Later on, > > the endpoint structures are created by invoking > > snd_usbmidi_create_endpoints_midiman() or snd_usbmidi_create_endpoints(), > > depending on the type of the audio quirk type. However, if the creation > > fails, the allocated 'umidi' is not deallocated, leading to a memory leak > > bug. > > > > To fix the above issue, free 'umidi' before returning the error. > > > > Signed-off-by: Wenwen Wang <wenwen@xxxxxxxxxx> > > It's again a false-positive report. The object is released > automatically by the destructor of its base snd_rawmidi object. Thanks for your response! Sorry for the false positives. :( Wenwen _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
