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| author | Jeremy Allison <jra@samba.org> | 2008-11-06 20:48:13 -0800 |
|---|---|---|
| committer | Jeremy Allison <jra@samba.org> | 2008-11-06 20:48:13 -0800 |
| commit | 8962be69c700224983af4effd2cd086f7f5800b0 (patch) | |
| tree | ad2149c31ca5102a213a13a75cd511b11c64d812 /source3/smbd | |
| parent | 7ae625345536572aa946f0715542a5cf2dbc2169 (diff) | |
| download | samba-8962be69c700224983af4effd2cd086f7f5800b0.tar.gz samba-8962be69c700224983af4effd2cd086f7f5800b0.tar.bz2 samba-8962be69c700224983af4effd2cd086f7f5800b0.zip | |
Make us clean under valgrind --leak-check=full by using talloc_autofree_context() instead of NULL.
Remove the code in memcache that does a TALLOC_FREE on stored pointers. That's a disaster waiting
to happen. If you're storing talloc'ed pointers, you can't know their lifecycle and they should
be deleted when their parent context is deleted, so freeing them at some arbitrary point later
will be a double-free.
Jeremy.
Diffstat (limited to 'source3/smbd')
| -rw-r--r-- | source3/smbd/server.c | 6 | ||||
| -rw-r--r-- | source3/smbd/uid.c | 2 |
2 files changed, 4 insertions, 4 deletions
diff --git a/source3/smbd/server.c b/source3/smbd/server.c index 7583da65a5..fff05a3aac 100644 --- a/source3/smbd/server.c +++ b/source3/smbd/server.c @@ -80,7 +80,7 @@ struct event_context *smbd_event_context(void) { static struct event_context *ctx; - if (!ctx && !(ctx = event_context_init(NULL))) { + if (!ctx && !(ctx = event_context_init(talloc_autofree_context()))) { smb_panic("Could not init smbd event context"); } return ctx; @@ -91,7 +91,7 @@ struct messaging_context *smbd_messaging_context(void) static struct messaging_context *ctx; if (ctx == NULL) { - ctx = messaging_init(NULL, server_id_self(), + ctx = messaging_init(talloc_autofree_context(), server_id_self(), smbd_event_context()); } if (ctx == NULL) { @@ -105,7 +105,7 @@ struct memcache *smbd_memcache(void) static struct memcache *cache; if (!cache - && !(cache = memcache_init(NULL, + && !(cache = memcache_init(talloc_autofree_context(), lp_max_stat_cache_size()*1024))) { smb_panic("Could not init smbd memcache"); diff --git a/source3/smbd/uid.c b/source3/smbd/uid.c index 8998f6a371..045de6f2d3 100644 --- a/source3/smbd/uid.c +++ b/source3/smbd/uid.c @@ -32,7 +32,7 @@ bool change_to_guest(void) if (!pass) { /* Don't need to free() this as its stored in a static */ - pass = getpwnam_alloc(NULL, lp_guestaccount()); + pass = getpwnam_alloc(talloc_autofree_context(), lp_guestaccount()); if (!pass) return(False); } |