Fix memory leak in find_drivers()

I was browsing through the libibverbs code and found a minor memory
leak.  Here is the fix.

Signed-off-by: Ralph Campbell <ralphc@pathscale.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

2 files changed, 7 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index a7d17cf..6ebcc88 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2006-03-06  Ralph Campbell  <ralphc@pathscale.com>
+
+	* src/init.c (find_drivers): Fix minor memory leak: call
+	globfree() to free memory allocated by glob().
+
 2006-02-23  Dotan Barak  <dotanb@mellanox.co.il>
 
 	* src/cmd.c (ibv_cmd_create_srq): Add support for kernel ABI
diff --git a/src/init.c b/src/init.c
index 8a85ab3..91e3a96 100644
--- a/src/init.c
+++ b/src/init.c
@@ -111,6 +111,8 @@ static void find_drivers(char *dir)
 
 	for (i = 0; i < so_glob.gl_pathc; ++i)
 		load_driver(so_glob.gl_pathv[i]);
+
+	globfree(&so_glob);
 }
 
 static struct ibv_device *init_drivers(struct sysfs_class_device *verbs_dev)