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Do proper error handling if the socket is closed

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(This used to be commit e5a27773f9)
This commit is contained in:
Volker Lendecke 2008-09-05 11:48:36 +02:00 committed by Volker Lendecke
parent c1d4ae3b59
commit f912ac962a
1 changed files with 8 additions and 2 deletions
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10
source3/libsmb/async_smb.c
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@ -845,6 +845,7 @@ static void cli_state_handler(struct event_context *event_ctx,
{
struct cli_state *cli = (struct cli_state *)p;
struct cli_request *req;
NTSTATUS status;
DEBUG(11, ("cli_state_handler called with flags %d\n", flags));
@ -857,11 +858,13 @@ static void cli_state_handler(struct event_context *event_ctx,
if (res == -1) {
DEBUG(10, ("ioctl(FIONREAD) failed: %s\n",
strerror(errno)));
status = map_nt_error_from_unix(errno);
goto sock_error;
}
if (available == 0) {
/* EOF */
status = NT_STATUS_END_OF_FILE;
goto sock_error;
}
@ -870,6 +873,7 @@ static void cli_state_handler(struct event_context *event_ctx,
if (new_size < old_size) {
/* wrap */
status = NT_STATUS_UNEXPECTED_IO_ERROR;
goto sock_error;
}
@ -877,6 +881,7 @@ static void cli_state_handler(struct event_context *event_ctx,
new_size);
if (tmp == NULL) {
/* nomem */
status = NT_STATUS_NO_MEMORY;
goto sock_error;
}
cli->evt_inbuf = tmp;
@ -884,6 +889,7 @@ static void cli_state_handler(struct event_context *event_ctx,
res = recv(cli->fd, cli->evt_inbuf + old_size, available, 0);
if (res == -1) {
DEBUG(10, ("recv failed: %s\n", strerror(errno)));
status = map_nt_error_from_unix(errno);
goto sock_error;
}
@ -930,6 +936,7 @@ static void cli_state_handler(struct event_context *event_ctx,
to_send - req->sent, 0);
if (sent < 0) {
status = map_nt_error_from_unix(errno);
goto sock_error;
}
@ -945,8 +952,7 @@ static void cli_state_handler(struct event_context *event_ctx,
for (req = cli->outstanding_requests; req; req = req->next) {
int i;
for (i=0; i<req->num_async; i++) {
req->async[i]->state = ASYNC_REQ_ERROR;
req->async[i]->status = map_nt_error_from_unix(errno);
async_req_error(req->async[i], status);
}
}
TALLOC_FREE(cli->fd_event);