accel-ppp.git/accel-pppd/ppp/ppp.c, branch marekm72-patch-1-printf-h

ppp: Defend from possible ppp init failure

2026-02-06T15:34:54+00:00

ppp init might fail due malloc failure, missing or invalid runtime state, failure to setup resources (sockers, timers, handler registration), etc. This is quite unlikely now, but some floating(hard to catch) bugs says better to be safe than sorry. Signed-off-by: Denys Fedoryshchenko

fix(ppp): Uninitialized struct fields

2026-02-06T15:34:54+00:00

Initialized the ifreq in destablish_ppp to avoid the uninitialized-struct warning before use. Signed-off-by: Denys Fedoryshchenko

ppp: classic TOCTOU, as uc_size not guarded by mutex

2026-02-06T15:34:54+00:00

It was a micro-optimization to skip taking the mutex when uc_size was 0. But because uc_size isnt atomic and wasnt read under the lock, it created a TOCTOU window. Signed-off-by: Denys Fedoryshchenko

crypto: Removed internal tomcat crypto.

2025-12-10T17:16:42+00:00

Signed-off-by: Andrii Melnychenko

ppp_chan_read: check unit_hnd avoiding proto rej

2022-03-04T12:11:03+00:00

When receiving IPCP packet on channel handler, check unit handler to avoid sending a LCP Protocol Reject because ppp unit has not been created yet. This patch allows accel-ppp to handle higher pressure (handle 300 connections per second). Signed-off-by: Gabriel Jeanneau

ppp: reset the ifindex when moving back to the default namespace

2020-03-18T08:07:38+00:00

If you move an interface into a namespace where there is alreay an interface with the same index, the moved interface will get a new index assigned to it. We need to update our data structure accordingly. Signed-off-by: Simon Chopin

ppp: fix mtu/mru negotiation in preallocate/unit-cache modes

2018-01-31T18:02:15+00:00

ppp: fixed bug in ppp_terminate

2018-01-24T07:25:33+00:00

ppp: code simplification

2016-07-14T17:49:00+00:00

ppp: fix bug when using unit cache with interfaces in another netns

2016-07-14T17:48:16+00:00

Signed-off-by: François Cachereul