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| author | Micael Karlberg <[email protected]> | 2019-03-18 12:42:47 +0100 |
|---|---|---|
| committer | Micael Karlberg <[email protected]> | 2019-03-18 12:42:47 +0100 |
| commit | 47437fc6d9dd6a48a949dea3a33e66f40fa6431d (patch) | |
| tree | 5551e1ada57dd72fd9bc4d6d4c3b94d4150de091 /erts/emulator/nifs/common | |
| parent | 18cd707d9c3bdaffeb0d52ee596df383165225ce (diff) | |
| download | otp-47437fc6d9dd6a48a949dea3a33e66f40fa6431d.tar.gz otp-47437fc6d9dd6a48a949dea3a33e66f40fa6431d.tar.bz2 otp-47437fc6d9dd6a48a949dea3a33e66f40fa6431d.zip | |
[socket] Fixed socket close issue
Fixed an issue (I think) that during socket close
could cause a core.
Diffstat (limited to 'erts/emulator/nifs/common')
| -rw-r--r-- | erts/emulator/nifs/common/socket_nif.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/erts/emulator/nifs/common/socket_nif.c b/erts/emulator/nifs/common/socket_nif.c index 174e97382e..654e5b6a9d 100644 --- a/erts/emulator/nifs/common/socket_nif.c +++ b/erts/emulator/nifs/common/socket_nif.c @@ -2408,7 +2408,8 @@ static void socket_down_reader(ErlNifEnv* env, const ErlNifPid* pid); static char* esock_send_close_msg(ErlNifEnv* env, - SocketDescriptor* descP); + SocketDescriptor* descP, + ERL_NIF_TERM sockRef); static char* esock_send_abort_msg(ErlNifEnv* env, ERL_NIF_TERM sockRef, ERL_NIF_TERM recvRef, @@ -16894,15 +16895,15 @@ char* send_msg_error(ErlNifEnv* env, */ static char* esock_send_close_msg(ErlNifEnv* env, - SocketDescriptor* descP) + SocketDescriptor* descP, + ERL_NIF_TERM sockRef) { - ERL_NIF_TERM sockRef = enif_make_resource(descP->closeEnv, descP); - char* res = esock_send_socket_msg(env, - sockRef, - esock_atom_close, - descP->closeRef, - &descP->closerPid, - descP->closeEnv); + char* res = esock_send_socket_msg(env, + enif_make_copy(descP->closeEnv, sockRef), + esock_atom_close, + descP->closeRef, + &descP->closerPid, + descP->closeEnv); descP->closeEnv = NULL; @@ -17768,7 +17769,7 @@ void socket_stop(ErlNifEnv* env, void* obj, int fd, int is_direct_call) /* +++ send close message to the waiting process +++ */ - esock_send_close_msg(env, descP); + esock_send_close_msg(env, descP, sockRef); DEMONP("socket_stop -> closer", env, descP, &descP->closerMon); |