From: frowand.list@gmail.com
To: Rob Herring <robh+dt@kernel.org>,
pantelis.antoniou@konsulko.com,
Pantelis Antoniou <panto@antoniou-consulting.com>
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 08/12] of: Remove redundant size check
Date: Fri, 28 Oct 2016 23:26:28 -0700 [thread overview]
Message-ID: <1477722392-32172-9-git-send-email-frowand.list@gmail.com> (raw)
In-Reply-To: <1477722392-32172-1-git-send-email-frowand.list@gmail.com>
From: Frank Rowand <frank.rowand@am.sony.com>
Remove a redundant check of buffer size.
Signed-off-by: Frank Rowand <frank.rowand@am.sony.com>
---
drivers/of/resolver.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/of/resolver.c b/drivers/of/resolver.c
index 708daca1d522..76c09cb57eae 100644
--- a/drivers/of/resolver.c
+++ b/drivers/of/resolver.c
@@ -216,7 +216,7 @@ static int adjust_local_phandle_references(struct device_node *local_fixups,
for (i = 0; i < count; i++) {
off = be32_to_cpu(((__be32 *)prop_fix->value)[i]);
- if (off >= prop->length || (off + 4) > prop->length)
+ if ((off + 4) > prop->length)
return -EINVAL;
phandle = be32_to_cpu(*(__be32 *)(prop->value + off));
--
1.9.1
next prev parent reply other threads:[~2016-10-29 6:29 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-29 6:26 [PATCH 00/12] of: Make drivers/of/resolver.c more readable frowand.list
2016-10-29 6:26 ` [PATCH 01/12] of: Remove comments that state the obvious, to reduce clutter frowand.list
2016-10-29 6:26 ` [PATCH 02/12] of: Remove excessive printks " frowand.list
2016-10-29 6:26 ` [PATCH 03/12] of: Convert comparisons to zero or NULL to logical expressions frowand.list
2016-10-29 6:26 ` [PATCH 04/12] of: Rename functions to more accurately reflect what they do frowand.list
2016-10-29 6:26 ` [PATCH 05/12] of: Remove prefix "__of_" from local function names frowand.list
2016-10-29 6:26 ` [PATCH 06/12] of: Rename variables to better reflect purpose or follow convention frowand.list
2016-10-29 6:26 ` [PATCH 07/12] of: Update structure of code to be clearer, also remove BUG_ON() frowand.list
2016-10-29 6:26 ` frowand.list [this message]
2016-10-29 6:26 ` [PATCH 09/12] of: Update comments to reflect changes and increase clarity frowand.list
2016-10-29 6:26 ` [PATCH 10/12] of: Add back an error message, restructured frowand.list
2016-10-29 6:26 ` [PATCH 11/12] of: Move setting of pointer to beside test for non-null frowand.list
2016-10-29 6:26 ` [PATCH 12/12] of: Remove unused variable overlay_symbols frowand.list
2016-11-10 20:56 ` [PATCH 00/12] of: Make drivers/of/resolver.c more readable Rob Herring
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