diff options
author | José Bollo <jose.bollo@iot.bzh> | 2019-07-10 00:06:36 +0200 |
---|---|---|
committer | Jose Bollo <jose.bollo@iot.bzh> | 2019-07-18 15:38:02 +0200 |
commit | 51ab7c2f95d6d459302423a57cc617021ef6126d (patch) | |
tree | 20588afd25b3332c0f3c15eee09c8c61c6ff7f29 /src/afb-ws.c | |
parent | 6dfeafe7e4fa582b3db3f950136bc97f8611fc6d (diff) |
Fix bad memory access at client disconnection
The management of structures handling a client
connection to a exported --ws-server was accessing
freed memory. Tha commit fixes that issue.
Bug-AGL: SPEC-2651
Change-Id: I511218afc907308347bc422a8aead32ca00bdae6
Signed-off-by: Jose Bollo <jose.bollo@iot.bzh>
Diffstat (limited to 'src/afb-ws.c')
-rw-r--r-- | src/afb-ws.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/afb-ws.c b/src/afb-ws.c index b2776468..fb31e4fe 100644 --- a/src/afb-ws.c +++ b/src/afb-ws.c @@ -120,6 +120,7 @@ static void aws_disconnect(struct afb_ws *ws, int call_on_hangup) struct websock *wsi = ws->ws; if (wsi != NULL) { ws->ws = NULL; + fdev_set_callback(ws->fdev, NULL, 0); fdev_unref(ws->fdev); websock_destroy(wsi); free(ws->buffer.buffer); @@ -133,7 +134,7 @@ static void fdevcb(void *ws, uint32_t revents, struct fdev *fdev) { if ((revents & EPOLLIN) != 0) aws_on_readable(ws); - if ((revents & EPOLLHUP) != 0) + else if ((revents & EPOLLHUP) != 0) afb_ws_hangup(ws); } |