fs_mgr: check that fstab is not NULL in fs_mgr_free_fstab

Make sure fstab is not NULL before freeing it Bug: 10911605 Change-Id: I549c0a470dd183fb15a2f3c5cf4f3dd393b6e307
2013-09-24 10:49:21 -07:00 · 2013-09-24 10:49:21 -07:00 · 397a364214
parent 6b1a027239
commit 397a364214
1 changed files with 4 additions and 0 deletions
--- a/fs_mgr/fs_mgr.c
+++ b/fs_mgr/fs_mgr.c
@ -430,6 +430,10 @@ void fs_mgr_free_fstab(struct fstab *fstab)
 {
    int i;

+    if (!fstab) {
+        return;
+    }
+
    for (i = 0; i < fstab->num_entries; i++) {
        /* Free the pointers return by strdup(3) */
        free(fstab->recs[i].blk_device);