[PATCH] uml: fix memory leak in arch/um/os-Linux/mem.c

[PATCH] uml: fix memory leak in arch/um/os-Linux/mem.c

[Alexander Beregalov]

Free tempname before exit.
Found by cppcheck.

Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
---
 arch/um/os-Linux/mem.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/um/os-Linux/mem.c b/arch/um/os-Linux/mem.c
index 93a11d7..f079ea0 100644
--- a/arch/um/os-Linux/mem.c
+++ b/arch/um/os-Linux/mem.c
@@ -175,7 +175,7 @@ static int __init make_tempfile(const char *template, char **out_tempname,
 
 	find_tempdir();
 	if ((tempdir == NULL) || (strlen(tempdir) >= MAXPATHLEN))
-		return -1;
+		goto out;
 
 	if (template[0] != '/')
 		strcpy(tempname, tempdir);
-- 
1.6.6

Re: [PATCH] uml: fix memory leak in arch/um/os-Linux/mem.c

[Américo Wang]

On Sat, Jan 09, 2010 at 08:26:24PM +0300, Alexander Beregalov wrote:
>Free tempname before exit.
>Found by cppcheck.
>
>Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>

Acked-by: WANG Cong <xiyou.wangcong@gmail.com>

Thanks!

>---
> arch/um/os-Linux/mem.c |    2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
>diff --git a/arch/um/os-Linux/mem.c b/arch/um/os-Linux/mem.c
>index 93a11d7..f079ea0 100644
>--- a/arch/um/os-Linux/mem.c
>+++ b/arch/um/os-Linux/mem.c
>@@ -175,7 +175,7 @@ static int __init make_tempfile(const char *template, char **out_tempname,
> 
> 	find_tempdir();
> 	if ((tempdir == NULL) || (strlen(tempdir) >= MAXPATHLEN))
>-		return -1;
>+		goto out;
> 
> 	if (template[0] != '/')
> 		strcpy(tempname, tempdir);
>-- 
>1.6.6
>
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