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authorSverker Eriksson <[email protected]>2015-09-22 15:29:30 +0200
committerSverker Eriksson <[email protected]>2015-11-26 19:48:10 +0100
commitbb1869148129c8ad30167e74aa6b4d7f16798116 (patch)
treef3d0a6d846fe62e447780be158b63dbc7c5ff108 /erts
parent5c9557a814ac993a72d7b045ee374745d6dcab79 (diff)
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erts: Remove double free in efile_drv
That double free is probably very seldom invoked as the port is already gone leading to free_data being called instead of file_async_ready.
Diffstat (limited to 'erts')
-rw-r--r--erts/emulator/drivers/common/efile_drv.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/erts/emulator/drivers/common/efile_drv.c b/erts/emulator/drivers/common/efile_drv.c
index 8aff6c1865..3b6abec25e 100644
--- a/erts/emulator/drivers/common/efile_drv.c
+++ b/erts/emulator/drivers/common/efile_drv.c
@@ -2581,7 +2581,6 @@ file_async_ready(ErlDrvData e, ErlDrvThreadData data)
case FILE_CLOSE_ON_PORT_EXIT:
/* See file_stop. However this is never invoked after the port is killed. */
free_data(data);
- EF_FREE(desc);
desc = NULL;
/* This is it for this port, so just send dtrace and return, avoid doing anything to the freed data */
DTRACE6(efile_drv_return, sched_i1, sched_i2, sched_utag,