From 9ce13f74e72da523f0cb6436e8c33a9eb03b24ce Mon Sep 17 00:00:00 2001 From: Gregory Nutt Date: Sun, 5 Nov 2017 12:31:54 -0600 Subject: [PATCH] apps/examples/userfs: Add some (unnecessary) checks for NULL pointers. --- examples/userfs/userfs_main.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/examples/userfs/userfs_main.c b/examples/userfs/userfs_main.c index e90e736b5..a007778e7 100644 --- a/examples/userfs/userfs_main.c +++ b/examples/userfs/userfs_main.c @@ -252,7 +252,11 @@ static int ufstest_open(FAR void *volinfo, FAR const char *relpath, static int ufstest_close(FAR void *volinfo, FAR void *openinfo) { - free(openinfo); + if (openinfo != NULL) + { + free(openinfo); + } + return OK; } @@ -405,7 +409,11 @@ static int ufstest_opendir(FAR void *volinfo, FAR const char *relpath, static int ufstest_closedir(FAR void *volinfo, FAR void *dir) { - free(dir); + if (dir != NULL) + { + free(dir); + } + return OK; }