From: Renaud Barbier <renaud.barbier@ge.com>
To: barebox@lists.infradead.org
Cc: dev.ma.dma@gmail.com, Stefan Roese <sr@denx.de>
Subject: [PATCH 18/18] ubifs: Fix memory leak in ubifs_finddir
Date: Mon, 3 Dec 2012 18:08:34 +0000 [thread overview]
Message-ID: <1354558114-28799-19-git-send-email-renaud.barbier@ge.com> (raw)
In-Reply-To: <1354558114-28799-1-git-send-email-renaud.barbier@ge.com>
From: Stefan Roese <sr@denx.de>
This patch fixes a memory leak in ubifs_finddir().
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: dev.ma.dma@gmail.com
---
fs/ubifs/ubifs.c | 11 ++++++-----
1 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/fs/ubifs/ubifs.c b/fs/ubifs/ubifs.c
index bd9ac84..a3ac674 100644
--- a/fs/ubifs/ubifs.c
+++ b/fs/ubifs/ubifs.c
@@ -324,6 +324,7 @@ static int ubifs_finddir(struct super_block *sb, char *dirname,
struct file *file;
struct dentry *dentry;
struct inode *dir;
+ int ret = 0;
file = kzalloc(sizeof(struct file), 0);
dentry = kzalloc(sizeof(struct dentry), 0);
@@ -365,7 +366,8 @@ static int ubifs_finddir(struct super_block *sb, char *dirname,
if ((strncmp(dirname, (char *)dent->name, nm.len) == 0) &&
(strlen(dirname) == nm.len)) {
*inum = le64_to_cpu(dent->inum);
- return 1;
+ ret = 1;
+ goto out_free;
}
/* Switch to the next entry */
@@ -384,11 +386,10 @@ static int ubifs_finddir(struct super_block *sb, char *dirname,
}
out:
- if (err != -ENOENT) {
+ if (err != -ENOENT)
ubifs_err("cannot find next direntry, error %d", err);
- return err;
- }
+out_free:
if (file->private_data)
kfree(file->private_data);
if (file)
@@ -398,7 +399,7 @@ out:
if (dir)
free(dir);
- return 0;
+ return ret;
}
static unsigned long ubifs_findfile(struct super_block *sb,
--
1.7.1
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next prev parent reply other threads:[~2012-12-03 18:09 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-03 18:08 [PATCH 00/18] UBIFS support Renaud Barbier
2012-12-03 18:08 ` [PATCH 01/18] fs/fs.c: check that fsdev->cdev->dev is not NULL Renaud Barbier
2012-12-03 18:08 ` [PATCH 02/18] UBIFS: preparation Renaud Barbier
2012-12-03 18:08 ` [PATCH 03/18] UBIFS: header files (1/2) Renaud Barbier
2012-12-03 18:08 ` [PATCH 04/18] UBIFS: header files (2/2) Renaud Barbier
2012-12-03 18:08 ` [PATCH 05/18] UBIFS: file operations Renaud Barbier
2012-12-04 22:53 ` Sascha Hauer
2012-12-03 18:08 ` [PATCH 06/18] UBIFS: initialization Renaud Barbier
2012-12-03 18:08 ` [PATCH 07/18] UBIFS: journal Renaud Barbier
2012-12-03 18:08 ` [PATCH 08/18] UBIFS: I/O subsystem Renaud Barbier
2012-12-03 18:08 ` [PATCH 09/18] UBIFS: LEB support Renaud Barbier
2012-12-03 18:08 ` [PATCH 10/18] UBIFS: master node Renaud Barbier
2012-12-03 18:08 ` [PATCH 11/18] UBIFS: recovery Renaud Barbier
2012-12-03 18:08 ` [PATCH 12/18] UBIFS: tree node cache Renaud Barbier
2012-12-03 18:08 ` [PATCH 13/18] UBIFS: superblock Renaud Barbier
2012-12-03 18:08 ` [PATCH 14/18] UBIFS: scan Renaud Barbier
2012-12-03 18:08 ` [PATCH 15/18] UBIFS: configuration and build directives Renaud Barbier
2012-12-03 18:08 ` [PATCH 16/18] ubifs bad superblock bug Renaud Barbier
2012-12-03 18:08 ` [PATCH 17/18] UBIFS: Improve error message when reading superblock failed Renaud Barbier
2012-12-03 18:08 ` Renaud Barbier [this message]
2012-12-03 19:17 ` [PATCH 00/18] UBIFS support Robert Jarzmik
2012-12-04 10:35 ` Renaud Barbier
2012-12-04 20:09 ` Robert Jarzmik
2012-12-05 11:47 ` Renaud Barbier
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