On Sat, Jul 01, 2017 at 04:56:46PM +0200, Julia Lawall wrote: > This doesn't show enough of the context to see the allocation, but please > check. Yeah this looks right to me, will send a patch to remove the kfree. Thanks for reporting > > thanks, > julia > > ---------- Forwarded message ---------- > Date: Sat, 1 Jul 2017 02:40:21 +0800 > From: kbuild test robot <fengguang.wu@xxxxxxxxx> > To: kbuild@xxxxxx > Cc: Julia Lawall <julia.lawall@xxxxxxx> > Subject: [asoc:topic/intel 37/40] sound/soc/intel/skylake/skl-debug.c:53:1-6: > WARNING: invalid free of devm_ allocated data > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git topic/intel > head: bdd0384a5ada8bb5745e5f29c10a5ba88827efad > commit: 5cdf6c09ca9de3f037ba2d770206f3374459602d [37/40] ASoC: Intel: Skylake: Add debugfs support > :::::: branch date: 6 hours ago > :::::: commit date: 6 hours ago > > >> sound/soc/intel/skylake/skl-debug.c:53:1-6: WARNING: invalid free of devm_ allocated data > > git remote add asoc https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git > git remote update asoc > git checkout 5cdf6c09ca9de3f037ba2d770206f3374459602d > vim +53 sound/soc/intel/skylake/skl-debug.c > > 5cdf6c09 Vinod Koul 2017-06-30 37 skl->platform->component.debugfs_root); > 5cdf6c09 Vinod Koul 2017-06-30 38 if (IS_ERR(d->fs) || !d->fs) { > 5cdf6c09 Vinod Koul 2017-06-30 39 dev_err(&skl->pci->dev, "debugfs root creation failed\n"); > 5cdf6c09 Vinod Koul 2017-06-30 40 return NULL; > 5cdf6c09 Vinod Koul 2017-06-30 41 } > 5cdf6c09 Vinod Koul 2017-06-30 42 > 5cdf6c09 Vinod Koul 2017-06-30 43 d->skl = skl; > 5cdf6c09 Vinod Koul 2017-06-30 44 d->dev = &skl->pci->dev; > 5cdf6c09 Vinod Koul 2017-06-30 45 > 5cdf6c09 Vinod Koul 2017-06-30 46 return d; > 5cdf6c09 Vinod Koul 2017-06-30 47 } > 5cdf6c09 Vinod Koul 2017-06-30 48 > 5cdf6c09 Vinod Koul 2017-06-30 49 void skl_debugfs_exit(struct skl_debug *d) > 5cdf6c09 Vinod Koul 2017-06-30 50 { > 5cdf6c09 Vinod Koul 2017-06-30 51 debugfs_remove_recursive(d->fs); > 5cdf6c09 Vinod Koul 2017-06-30 52 > 5cdf6c09 Vinod Koul 2017-06-30 @53 kfree(d); > 5cdf6c09 Vinod Koul 2017-06-30 54 > 5cdf6c09 Vinod Koul 2017-06-30 55 } > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation -- ~Vinod _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
