From b473a5412dc141a009189b76b5d69dc43bacbd69 Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Mon, 11 Feb 2013 17:07:32 +0100 Subject: erts: Fix memory leak in efile_drv.c Seems to happen with async threads and when user closes the file explicitly before the port is closed. --- erts/emulator/drivers/common/efile_drv.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'erts') diff --git a/erts/emulator/drivers/common/efile_drv.c b/erts/emulator/drivers/common/efile_drv.c index fda6cf2e53..2279fec72a 100644 --- a/erts/emulator/drivers/common/efile_drv.c +++ b/erts/emulator/drivers/common/efile_drv.c @@ -2263,6 +2263,8 @@ file_stop(ErlDrvData e) desc->fd = FILE_FD_INVALID; desc->flags = 0; cq_execute(desc); + } else { + EF_FREE(desc); } } else { if (desc->fd != FILE_FD_INVALID) { -- cgit v1.2.3 From b726ddb701dda96ad180509c51ba52dc1a9cc79e Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Mon, 11 Feb 2013 17:08:42 +0100 Subject: erts: Fix documentation about 10 default async threads. --- erts/doc/src/erl_driver.xml | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'erts') diff --git a/erts/doc/src/erl_driver.xml b/erts/doc/src/erl_driver.xml index 1212c34586..0e27f8a5bd 100644 --- a/erts/doc/src/erl_driver.xml +++ b/erts/doc/src/erl_driver.xml @@ -1960,9 +1960,7 @@ ERL_DRV_EXT2TERM char *buf, ErlDrvUInt len emulator thread. This enables the driver to perform time-consuming, blocking operations without blocking the emulator.

-

Erlang is by default started without an async thread pool. The - number of async threads that the runtime system should use - is specified by the +

The async thread pool size can be set with the +A command line argument of erl(1). If no async thread pool is available, the call is made -- cgit v1.2.3