linuxppc-dev.lists.ozlabs.org archive mirror
 help / color / mirror / Atom feed
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Michael Ellerman <mpe@ellerman.id.au>,
	linuxppc-dev@lists.ozlabs.org,
	Segher Boessenkool <segher@kernel.crashing.org>,
	Denis Kirjanov <kda@linux-powerpc.org>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: [PATCH v3 3/5] powerpc/pseries: replace kmalloc + strlcpy
Date: Thu,  1 Oct 2015 12:46:08 +0300	[thread overview]
Message-ID: <1443692770-44944-4-git-send-email-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <1443692770-44944-1-git-send-email-andriy.shevchenko@linux.intel.com>

The helper kstrndup() will do the same in one line.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 arch/powerpc/platforms/pseries/of_helpers.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/powerpc/platforms/pseries/of_helpers.c b/arch/powerpc/platforms/pseries/of_helpers.c
index 2f363e3..8c6b05a 100644
--- a/arch/powerpc/platforms/pseries/of_helpers.c
+++ b/arch/powerpc/platforms/pseries/of_helpers.c
@@ -24,10 +24,9 @@ struct device_node *pseries_of_derive_parent(const char *path)
 		return ERR_PTR(-EINVAL);
 
 	if (strrchr(path, '/') != path) {
-		parent_path = kmalloc(parent_path_len, GFP_KERNEL);
+		parent_path = kstrndup(path, parent_path_len, GFP_KERNEL);
 		if (!parent_path)
 			return ERR_PTR(-ENOMEM);
-		strlcpy(parent_path, path, parent_path_len);
 	}
 	parent = of_find_node_by_path(parent_path);
 	if (strcmp(parent_path, "/"))
-- 
2.5.1

  parent reply	other threads:[~2015-10-01  9:46 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-10-01  9:46 [PATCH v3 0/5] powerpc/pseries: bug fix and clean up Andy Shevchenko
2015-10-01  9:46 ` [PATCH v3 1/5] powerpc/pseries: extract of_helpers module Andy Shevchenko
2015-10-12 11:17   ` [v3,1/5] " Michael Ellerman
2015-10-01  9:46 ` [PATCH v3 2/5] powerpc/pseries: fix a potential memory leak Andy Shevchenko
2015-10-01  9:46 ` Andy Shevchenko [this message]
2015-10-01  9:46 ` [PATCH v3 4/5] powerpc/pseries: handle nodes without '/' Andy Shevchenko
2015-10-01  9:46 ` [PATCH v3 5/5] powerpc/pseries: re-use code from of_helpers module Andy Shevchenko
2015-10-01 19:26 ` [PATCH v3 0/5] powerpc/pseries: bug fix and clean up Denis Kirjanov

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1443692770-44944-4-git-send-email-andriy.shevchenko@linux.intel.com \
    --to=andriy.shevchenko@linux.intel.com \
    --cc=kda@linux-powerpc.org \
    --cc=linuxppc-dev@lists.ozlabs.org \
    --cc=mpe@ellerman.id.au \
    --cc=segher@kernel.crashing.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).