[PATCH 4/5 v2] find_disk_attached_hba: fix memleak

[Wu Guanghao <wuguanghao3@xxxxxxxxxx>]

If disk_path = diskfd_to_devpath(), we need free(disk_path) before
return, otherwise there will be a memory leak

Reported-by: Coverity
Signed-off-by: Wu Guanghao <wuguanghao3@xxxxxxxxxx>
---
 super-intel.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/super-intel.c b/super-intel.c
index ee9e112e..e94f3f65 100644
--- a/super-intel.c
+++ b/super-intel.c
@@ -701,12 +701,12 @@ static struct sys_dev* find_disk_attached_hba(int fd, const char *devname)

        for (elem = list; elem; elem = elem->next)
                if (path_attached_to_hba(disk_path, elem->path))
-                       return elem;
+                       break;

        if (disk_path != devname)
                free(disk_path);

-       return NULL;
+       return elem;
 }

 static int find_intel_hba_capability(int fd, struct intel_super *super,
--
2.27.0