autofs-5.1.7 - cater for empty mounts list in mnts_get_expire_list() From: Ian Kent Coverity: var_deref_model: Passing null pointer "tree" to "tree_traverse_inorder", which dereferences it. This obviously can't happen but deal with it anyway to quiet Coverity. Signed-off-by: Ian Kent --- CHANGELOG | 1 + lib/mounts.c | 6 ++++-- 2 files changed, 5 insertions(+), 2 deletions(-) --- autofs-5.1.4.orig/CHANGELOG +++ autofs-5.1.4/CHANGELOG @@ -64,6 +64,7 @@ - fix missing lock release in mount_subtree(). - fix double free in parse_mapent(). - refactor lookup_prune_one_cache() a bit. +- cater for empty mounts list in mnts_get_expire_list(). xx/xx/2018 autofs-5.1.5 - fix flag file permission. --- autofs-5.1.4.orig/lib/mounts.c +++ autofs-5.1.4/lib/mounts.c @@ -1445,8 +1445,10 @@ void mnts_get_expire_list(struct list_he } } - tree_traverse_inorder(tree, tree_mnt_expire_list_work, mnts); - tree_free(tree); + if (tree) { + tree_traverse_inorder(tree, tree_mnt_expire_list_work, mnts); + tree_free(tree); + } done: mnts_hash_mutex_unlock(); }