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author | Stephen Gallagher <sgallagh@redhat.com> | 2009-02-23 15:43:31 -0500 |
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committer | Simo Sorce <idra@samba.org> | 2009-02-23 16:20:52 -0500 |
commit | 13421cbe0af4343f9d110600755ffa756690b282 (patch) | |
tree | fab749d3fd49148ec62d7d664c933fb40b36d9a9 /server/infopipe/infopipe_groups.c | |
parent | f8469b71247b5a41cfdf0f54c25ceda1552e0ee9 (diff) | |
download | sssd-13421cbe0af4343f9d110600755ffa756690b282.tar.gz sssd-13421cbe0af4343f9d110600755ffa756690b282.tar.xz sssd-13421cbe0af4343f9d110600755ffa756690b282.zip |
Fixing serious memory allocation bug in sbus_message_handler.
dbus_message_append_args() adds a reference to memory that is not
copied to the outgoing message until dbus_connection_send() is
called. Since we compile our reply messages in functions and then
return the reply, we need a mechanism for deleting allocated
memory after invoking dbus_connection_send. I have changed the
arguments to sbus_msg_handler_fn so that it takes a talloc ctx
containing the sbus_message_handler_ctx and a pointer to a reply
object. We can now allocate memory as a child of the reply context
and free it after calling dbus_connection_send.
Diffstat (limited to 'server/infopipe/infopipe_groups.c')
-rw-r--r-- | server/infopipe/infopipe_groups.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/server/infopipe/infopipe_groups.c b/server/infopipe/infopipe_groups.c index 4b9cfc223..6aa115f8b 100644 --- a/server/infopipe/infopipe_groups.c +++ b/server/infopipe/infopipe_groups.c @@ -23,32 +23,32 @@ #include "util/util.h" #include "infopipe.h" -int infp_groups_create(DBusMessage *message, void *data, DBusMessage **r) +int infp_groups_create(DBusMessage *message, struct sbus_message_ctx *reply) { - *r = dbus_message_new_error(message, DBUS_ERROR_NOT_SUPPORTED, "Not yet implemented"); + reply->reply_message = dbus_message_new_error(message, DBUS_ERROR_NOT_SUPPORTED, "Not yet implemented"); return EOK; } -int infp_groups_delete(DBusMessage *message, void *data, DBusMessage **r) +int infp_groups_delete(DBusMessage *message, struct sbus_message_ctx *reply) { - *r = dbus_message_new_error(message, DBUS_ERROR_NOT_SUPPORTED, "Not yet implemented"); + reply->reply_message = dbus_message_new_error(message, DBUS_ERROR_NOT_SUPPORTED, "Not yet implemented"); return EOK; } -int infp_groups_add_members(DBusMessage *message, void *data, DBusMessage **r) +int infp_groups_add_members(DBusMessage *message, struct sbus_message_ctx *reply) { - *r = dbus_message_new_error(message, DBUS_ERROR_NOT_SUPPORTED, "Not yet implemented"); + reply->reply_message = dbus_message_new_error(message, DBUS_ERROR_NOT_SUPPORTED, "Not yet implemented"); return EOK; } -int infp_groups_remove_members(DBusMessage *message, void *data, DBusMessage **r) +int infp_groups_remove_members(DBusMessage *message, struct sbus_message_ctx *reply) { - *r = dbus_message_new_error(message, DBUS_ERROR_NOT_SUPPORTED, "Not yet implemented"); + reply->reply_message = dbus_message_new_error(message, DBUS_ERROR_NOT_SUPPORTED, "Not yet implemented"); return EOK; } -int infp_groups_set_gid(DBusMessage *message, void *data, DBusMessage **r) +int infp_groups_set_gid(DBusMessage *message, struct sbus_message_ctx *reply) { - *r = dbus_message_new_error(message, DBUS_ERROR_NOT_SUPPORTED, "Not yet implemented"); + reply->reply_message = dbus_message_new_error(message, DBUS_ERROR_NOT_SUPPORTED, "Not yet implemented"); return EOK; } |