X-GM-THRID: 9471955828736 X-Received: by 10.152.19.67 with SMTP id c3mr13035296lae.7.1426982530384; Sat, 21 Mar 2015 17:02:10 -0700 (PDT) X-BeenThere: outreachy-kernel@googlegroups.com Received: by 10.152.206.104 with SMTP id ln8ls525167lac.94.gmail; Sat, 21 Mar 2015 17:02:09 -0700 (PDT) X-Received: by 10.152.45.7 with SMTP id i7mr14313523lam.9.1426982529624; Sat, 21 Mar 2015 17:02:09 -0700 (PDT) Return-Path: Received: from mail-wg0-x244.google.com (mail-wg0-x244.google.com. [2a00:1450:400c:c00::244]) by gmr-mx.google.com with ESMTPS id el6si205597wib.0.2015.03.21.17.02.09 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 21 Mar 2015 17:02:09 -0700 (PDT) Received-SPF: pass (google.com: domain of hamohammed.sa@gmail.com designates 2a00:1450:400c:c00::244 as permitted sender) client-ip=2a00:1450:400c:c00::244; Authentication-Results: gmr-mx.google.com; spf=pass (google.com: domain of hamohammed.sa@gmail.com designates 2a00:1450:400c:c00::244 as permitted sender) smtp.mail=hamohammed.sa@gmail.com; dkim=pass header.i=@gmail.com; dmarc=pass (p=NONE dis=NONE) header.from=gmail.com Received: by mail-wg0-x244.google.com with SMTP id y19so12032615wgg.2 for ; Sat, 21 Mar 2015 17:02:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id; bh=6mcBIwUedtbzhJgABkssaJNtJmnui3vbPHzVe6X27zs=; b=asbnBLRixFji8AnnntOcyiGkoW0uxqIfNoIDL0zWkfNa8x+fxQp87hvCpMy1ToU9tW DmeuBKUPVqLSiQkY1Vcp3FF6p8O8RLREiMy70cv2E4XsfHufazDiCND2tuODVovXB9fJ LAkwLAswBlLTMH0MmOAvlTLAYKfULQBiOCqricIm5z9iG5lxVwUGHkzFpeuOefOJKYUF eEeXdbAz18kGI9ttyhSy8hp6SUrWTVyiMLsHWMf/61S6I9xp3RTck46RSMYMHTrMkBK5 jeCAUOPOuSSqR7SYyD2duiEDmrMVfoIMnxt6uRnnS5nBP50LqehUtZPN9VeQVwFWH96u teMg== X-Received: by 10.194.94.164 with SMTP id dd4mr176194083wjb.56.1426982529510; Sat, 21 Mar 2015 17:02:09 -0700 (PDT) Return-Path: Received: from haneen-vb ([79.170.54.138]) by mx.google.com with ESMTPSA id k1sm12641753wjn.9.2015.03.21.17.02.07 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 21 Mar 2015 17:02:08 -0700 (PDT) Received: by haneen-vb (Postfix, from userid 1000) id D81E6C1FA8; Sun, 22 Mar 2015 03:02:02 +0300 (AST) From: Haneen Mohammed To: outreachy-kernel@googlegroups.com Cc: Haneen Mohammed Subject: [PATCH] Staging: media: remove useless dev_info to avoid null ptr dereference Date: Sun, 22 Mar 2015 03:02:02 +0300 Message-Id: <1426982522-4160-1-git-send-email-hamohammed.sa@gmail.com> X-Mailer: git-send-email 1.9.1 Context is used in dev_info after it has been freed. This patch fix that issue by removing the dev_info itself, for msg doesn't look much necessary. Signed-off-by: Haneen Mohammed --- drivers/staging/media/lirc/lirc_sasem.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/staging/media/lirc/lirc_sasem.c b/drivers/staging/media/lirc/lirc_sasem.c index 0c9e082..9e56743 100644 --- a/drivers/staging/media/lirc/lirc_sasem.c +++ b/drivers/staging/media/lirc/lirc_sasem.c @@ -170,10 +170,6 @@ static void delete_context(struct sasem_context *context) kfree(context->driver->rbuf); kfree(context->driver); kfree(context); - - if (debug) - dev_info(&context->dev->dev, "%s: context deleted\n", - __func__); } static void deregister_from_lirc(struct sasem_context *context) -- 1.9.1