From fe370c6ae5fc0bc76ebe00c707ccc593fe9caaa8 Mon Sep 17 00:00:00 2001 From: Daniel Danzberger Date: Fri, 17 Jan 2020 13:28:46 +0100 Subject: [PATCH] dmcommon: avoid memory duplication when fusion dup_list Signed-off-by: Daniel Danzberger --- libbbf_api/dmcommon.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/libbbf_api/dmcommon.c b/libbbf_api/dmcommon.c index 6c7ed0fa..3dccf1e0 100644 --- a/libbbf_api/dmcommon.c +++ b/libbbf_api/dmcommon.c @@ -1105,7 +1105,7 @@ int synchronize_system_folders_with_dmmap_opt(char *sysfsrep, char *dmmap_packag DIR *dir; struct dirent *ent; char *v, *dmmap_file_path, *sysfs_rep_path, *instance= NULL; - struct sysfs_dmsection *p; + struct sysfs_dmsection *p, *tmp; LIST_HEAD(dup_list_no_inst); dmmap_file_path = dmmap_file_path_get(dmmap_package); @@ -1140,9 +1140,9 @@ int synchronize_system_folders_with_dmmap_opt(char *sysfsrep, char *dmmap_packag /* * fusion two lists */ - list_for_each_entry(p, &dup_list_no_inst, list) { - add_sysfs_sectons_list_paramameter(dup_list, p->dm, p->sysfs_folder_name, p->sysfs_folder_path); - } + list_for_each_entry_safe(p, tmp, &dup_list_no_inst, list) + list_move_tail(&p->list, dup_list); + /* * Delete unused dmmap sections */