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| author | Nirbhay Choubey <nirbhay@mariadb.com> | 2014-12-31 19:52:35 -0500 |
|---|---|---|
| committer | Nirbhay Choubey <nirbhay@mariadb.com> | 2014-12-31 19:52:35 -0500 |
| commit | 61f73d40cab40994a1baaacc87c9e81d8e335975 (patch) | |
| tree | 8ff2b8bd735e735c93071c7dc02d4201a9c75e71 /mysys_ssl/my_md5.cc | |
| parent | dc92032fa33cc1f3bc7fb0f885433826246bcdc0 (diff) | |
| download | mariadb-git-61f73d40cab40994a1baaacc87c9e81d8e335975.tar.gz | |
MDEV-7397: SIGSEGV on inserting into a key-less table
When wsrep is enabled, an md5 hash of the entire row is calculated
for tables with no PK. It, however segfaulted as the md5 context
object was not properly constructed.
Fixed by ensuring that the YaSSL's context object gets constructed
explicitly at the specified pre-allocated location (placement)
before its used.
Added a test case.
Diffstat (limited to 'mysys_ssl/my_md5.cc')
| -rw-r--r-- | mysys_ssl/my_md5.cc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/mysys_ssl/my_md5.cc b/mysys_ssl/my_md5.cc index 697655244eb..875891abf57 100644 --- a/mysys_ssl/my_md5.cc +++ b/mysys_ssl/my_md5.cc @@ -34,6 +34,7 @@ typedef TaoCrypt::MD5 MD5_CTX; static void md5_init(MD5_CTX *context) { + context= new(context) MD5_CTX; context->Init(); } |