[U-Boot] [PATCH] ubifs: Fix memory leak in ubifs_finddir

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 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/fs/ubifs/ubifs.c b/fs/ubifs/ubifs.c index 604eb8f..c68802b 100644 --- a/fs/ubifs/ubifs.c +++ b/fs/ubifs/ubifs.c @@ -295,6 +295,7 @@ 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); @@ -336,7 +337,8 @@ 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 */ @@ -355,11 +357,10 @@ 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) @@ -369,7 +370,7 @@ out: if (dir) free(dir);
- return 0; + return ret; }
static unsigned long ubifs_findfile(struct super_block *sb, char *filename)

On 08/28/2012 02:00 PM, Stefan Roese wrote:
This patch fixes a memory leak in ubifs_finddir().
Signed-off-by: Stefan Roese sr@denx.de Cc: dev.ma.dma@gmail.com
Applied to u-boot-ubi/master.
Thanks, Stefan
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Stefan Roese
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Stefan Roese