Merge branch 'bugfix/fix_close_socket_crash_bug' into 'master'

lwip: fix the crash when close socket

See merge request idf/esp-idf!3384
This commit is contained in:
Jiang Jiang Jian 2018-10-08 21:23:57 +08:00
commit 83d4081fba

@ -1 +1 @@
Subproject commit 99d992cac3e9d7614ba30ac75f6df35adb59f2e1
Subproject commit 21a1fcb2aebaaae63d87dfeceaff03dc0bae6374