From b389970f4d7563721ada3861366d164fcb45031a Mon Sep 17 00:00:00 2001 From: Matthias Wachs Date: Fri, 11 Nov 2011 16:03:28 +0000 Subject: session pointers can rarely be identical due to timing issues --- src/ats/ats_api_scheduling.c | 32 +++++++------------------------- 1 file changed, 7 insertions(+), 25 deletions(-) (limited to 'src') diff --git a/src/ats/ats_api_scheduling.c b/src/ats/ats_api_scheduling.c index dd06916a1..663a7925a 100644 --- a/src/ats/ats_api_scheduling.c +++ b/src/ats/ats_api_scheduling.c @@ -297,21 +297,8 @@ find_session (struct GNUNET_ATS_SchedulingHandle *sh, uint32_t session_id, * released by release_session (ATS) * */ if (sh->session_array[session_id].session == NULL) - { - GNUNET_break (0 == - memcmp (peer, &sh->session_array[session_id].peer, - sizeof (struct GNUNET_PeerIdentity))); return NULL; - } - if (0 != - memcmp (peer, &sh->session_array[session_id].peer, - sizeof (struct GNUNET_PeerIdentity))) - { - GNUNET_break (0); - sh->reconnect = GNUNET_YES; - return NULL; - } return sh->session_array[session_id].session; } @@ -339,10 +326,11 @@ get_session_id (struct GNUNET_ATS_SchedulingHandle *sh, struct Session *session, { if (session == sh->session_array[i].session) { - GNUNET_assert (0 == - memcmp (peer, &sh->session_array[i].peer, - sizeof (struct GNUNET_PeerIdentity))); - return i; + if (0 != memcmp (peer, &sh->session_array[i].peer, + sizeof (struct GNUNET_PeerIdentity))) + continue; + else + return i; } if ((f == 0) && (sh->session_array[i].slot_used == GNUNET_NO)) f = i; @@ -377,8 +365,7 @@ remove_session (struct GNUNET_ATS_SchedulingHandle *sh, uint32_t session_id, return; GNUNET_assert (session_id < sh->session_array_size); GNUNET_assert (GNUNET_YES == sh->session_array[session_id].slot_used); - GNUNET_assert (0 == - memcmp (peer, &sh->session_array[session_id].peer, + GNUNET_assert (0 == memcmp (peer, &sh->session_array[session_id].peer, sizeof (struct GNUNET_PeerIdentity))); sh->session_array[session_id].session = NULL; } @@ -406,15 +393,13 @@ release_session (struct GNUNET_ATS_SchedulingHandle *sh, uint32_t session_id, /* this slot should have been removed from remove_session before */ GNUNET_assert (sh->session_array[session_id].session == NULL); - if (0 != - memcmp (peer, &sh->session_array[session_id].peer, + if (0 != memcmp (peer, &sh->session_array[session_id].peer, sizeof (struct GNUNET_PeerIdentity))) { GNUNET_break (0); sh->reconnect = GNUNET_YES; return; } - sh->session_array[session_id].slot_used = GNUNET_NO; memset (&sh->session_array[session_id].peer, 0, sizeof (struct GNUNET_PeerIdentity)); @@ -511,9 +496,6 @@ process_ats_message (void *cls, const struct GNUNET_MessageHeader *msg) sh->suggest_cb (sh->suggest_cb_cls, &address, s, m->bandwidth_out, m->bandwidth_in, atsi, ats_count); - - - GNUNET_CLIENT_receive (sh->client, &process_ats_message, sh, GNUNET_TIME_UNIT_FOREVER_REL); if (GNUNET_YES == sh->reconnect) -- cgit v1.2.3