diff options
| author | Justin Brewer <jzb0012@auburn.edu> | 2018-04-17 13:47:51 -0500 |
|---|---|---|
| committer | Justin Brewer <jzb0012@auburn.edu> | 2018-04-30 21:45:13 -0500 |
| commit | 546d9415e1806565b6c8f413c8873726c6aa049f (patch) | |
| tree | 44fab65834361549a72ddabb7ae6f37fe9143f19 /async.h | |
| parent | d1c1b668c14dced57026aca936a57c2567f65107 (diff) | |
Fix a segfault on *BSD
freeaddrinfo is not required by POSIX to be NULL-safe. OpenBSD will
SIGSEGV. NetBSD will assert. FreeBSD up to 11.1 will SIGSEGV, while in
future versions, it will be a silent NOP [1].
Commit d4b715f0aa97 ("Fix potential race in 'invalid timeout' tests")
added a code path to _redisContextConnectTcp which calls
freeaddrinfo(NULL), triggering the segfault. Put a NULL check around the
call to freeaddrinfo.
[1] - https://github.com/freebsd/freebsd/commit/e9167239034a1e475c3238f8d133ebf703424ee0
Signed-off-by: Justin Brewer <jzb0012@auburn.edu>
Diffstat (limited to 'async.h')
0 files changed, 0 insertions, 0 deletions