api: fix crash when cf removed 79/31479/9
authorwanghanlin <[email protected]>
Tue, 2 Mar 2021 09:18:06 +0000 (17:18 +0800)
committerFlorin Coras <[email protected]>
Wed, 3 Mar 2021 15:02:26 +0000 (15:02 +0000)
commitec2c4c494db7eb2115421730ce6b20299f3f5714
tree52f7c5b59185795c17bdf150326c2c543c6e46a7
parent7abf16c1a260261c82aeac81a83122e12d5e4ddc
api: fix crash when cf removed

cf may be removed when:
1. linux_epoll_input_inline process two EPOLLIN events, firstly a normal
message, secondly reading 0 bytes because of socket client crash, then
cf removed without clear message added to pending event data vectors
before
2. clib_file_write called

Type: fix

Signed-off-by: wanghanlin <[email protected]>
Change-Id: I4523e9bb322e98357575925f3113f710d70dd679
src/vlibmemory/socket_api.c