| Message ID | 1432097454-3643-1-git-send-email-rajan.vaja@gmail.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 72f0095e7993dd9af8d5531740bf549359314bf0 |
| Headers | show |
On Wed, May 20, 2015 at 10:20:54AM +0530, Rajan Vaja wrote: > Avoid possible crash (NULL pointer dereference) by making > sure that dem_kzalloc() is successful. Applied, thanks.
diff --git a/sound/soc/ux500/mop500_ab8500.c b/sound/soc/ux500/mop500_ab8500.c index b81a7a4c..85d810d 100644 --- a/sound/soc/ux500/mop500_ab8500.c +++ b/sound/soc/ux500/mop500_ab8500.c @@ -372,6 +372,10 @@ int mop500_ab8500_machine_init(struct snd_soc_pcm_runtime *rtd) /* Create driver private-data struct */ drvdata = devm_kzalloc(dev, sizeof(struct mop500_ab8500_drvdata), GFP_KERNEL); + + if (!drvdata) + return -ENOMEM; + snd_soc_card_set_drvdata(rtd->card, drvdata); /* Setup clocks */
Avoid possible crash (NULL pointer dereference) by making sure that dem_kzalloc() is successful. Signed-off-by: Rajan Vaja <rajan.vaja@gmail.com> --- sound/soc/ux500/mop500_ab8500.c | 4 ++++ 1 file changed, 4 insertions(+)