[PATCH 4/6] libhandle: Fix handle leak in path_to_fshandle error paths

[Brian Foster]

On Fri, Aug 01, 2014 at 09:59:17AM -0500, Eric Sandeen wrote:
> path_to_fshandle calls obj_to_handle, which potentially
> allocates a handle, but the handle isn't freed on
> a subsequent error path.
> 
> Signed-off-by: Eric Sandeen <sandeen at redhat.com>
> ---
>  libhandle/handle.c |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
> 
> diff --git a/libhandle/handle.c b/libhandle/handle.c
> index 9f81483..3c1395a 100644
> --- a/libhandle/handle.c
> +++ b/libhandle/handle.c
> @@ -97,6 +97,7 @@ path_to_fshandle(
>  		/* new filesystem. add it to the cache */
>  		fdhp = malloc(sizeof(struct fdhash));
>  		if (fdhp == NULL) {
> +			free(*fshanp);

Might be a good idea to set *fshanp back to NULL here. It doesn't appear
to be an issue with current callers, however:

Reviewed-by: Brian Foster <bfoster at redhat.com>

>  			close(fd);
>  			errno = ENOMEM;
>  			return -1;
> -- 
> 1.7.1
> 
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