diff options
| -rw-r--r-- | src/vnet/tls/tls.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/vnet/tls/tls.c b/src/vnet/tls/tls.c index b576c00d4e9..4fb0dfb3c91 100644 --- a/src/vnet/tls/tls.c +++ b/src/vnet/tls/tls.c @@ -94,16 +94,17 @@ tls_ctx_half_open_alloc (void) { clib_rwlock_writer_lock (&tm->half_open_rwlock); pool_get (tm->half_open_ctx_pool, ctx); - memset (ctx, 0, sizeof (*ctx)); - ctx_index = ctx - tm->half_open_ctx_pool; clib_rwlock_writer_unlock (&tm->half_open_rwlock); } else { + /* reader lock assumption: only main thread will call pool_get */ + clib_rwlock_reader_lock (&tm->half_open_rwlock); pool_get (tm->half_open_ctx_pool, ctx); - memset (ctx, 0, sizeof (*ctx)); - ctx_index = ctx - tm->half_open_ctx_pool; + clib_rwlock_reader_unlock (&tm->half_open_rwlock); } + memset (ctx, 0, sizeof (*ctx)); + ctx_index = ctx - tm->half_open_ctx_pool; return ctx_index; } |