linux-kernel - [PATCH] of: Fix issue where code would fall through to error case.

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Thu, 17 Nov 2016 15:25:57 -0800
From:   Moritz Fischer <moritz.fischer@...us.com>
To:     linux-kernel@...r.kernel.org
Cc:     pantelis.antoniou@...sulko.com, robh+dt@...nel.org,
        frowand.list@...il.com, moritz@...e-entropy.org,
        devicetree@...r.kernel.org,
        Moritz Fischer <moritz.fischer@...us.com>
Subject: [PATCH] of: Fix issue where code would fall through to error case.

No longer fall through into the error case that prints out
an error if no error (err = 0) occurred.

Fixes d9181b20a83(of: Add back an error message, restructured)
Signed-off-by: Moritz Fischer <moritz.fischer@...us.com>
---
 drivers/of/resolver.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/of/resolver.c b/drivers/of/resolver.c
index 783bd09..785076d 100644
--- a/drivers/of/resolver.c
+++ b/drivers/of/resolver.c
@@ -358,9 +358,13 @@ int of_resolve_phandles(struct device_node *overlay)
 
 		err = update_usages_of_a_phandle_reference(overlay, prop, phandle);
 		if (err)
-			break;
+			goto err_out;
 	}
 
+	of_node_put(tree_symbols);
+
+	return 0;
+
 err_out:
 	pr_err("overlay phandle fixup failed: %d\n", err);
 out:
-- 
2.7.4