From: Jiang Jiang Jian <jack@espressif.com>
Date: Thu, 15 Nov 2018 02:31:46 +0000 (+0800)
Subject: Merge branch 'bugfix/tw27096_fix_lwip_mbox_free_crash_v3.2' into 'release/v3.2'
X-Git-Tag: v3.2-beta3~104
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e16f65f4e6a93c179f7cdd38d0803354b279406e;p=esp-idf

Merge branch 'bugfix/tw27096_fix_lwip_mbox_free_crash_v3.2' into 'release/v3.2'

fix the crash caused by sys_mbox_free (backport v3.2)

See merge request idf/esp-idf!3676
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