ExternalVendorCode/genode
1
0
Fork 0
mirror of https://github.com/genodelabs/genode.git synced 2025-06-22 16:59:03 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Remove unneeded session_size check

Browse Source 
As accommodating the session component object is already taken care of
be the root component implementation, remove the remaining redundant
checks.

Fixes #4521.
This commit is contained in:
Josef Söntgen
2022-05-31 13:53:03 +02:00
committed by Christian Helmuth
parent d3e53b3cca
commit 0ffc55a20a
19 changed files with 40 additions and 129 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
repos/dde_linux/src/drivers/usb_host/raw.cc
View File

@ -1240,14 +1240,9 @@ class Usb::Root : public Genode::Root_component<Session_component>
unsigned long dev = policy.attribute_value<unsigned long>("dev", 0);
unsigned long class_ = policy.attribute_value<unsigned long>("class", 0);
/* check session quota */
size_t session_size = max<size_t>(4096, sizeof(Session_component));
if (ram_quota < session_size)
throw Insufficient_ram_quota();
if (tx_buf_size > ram_quota - session_size) {
if (tx_buf_size > ram_quota) {
warning("Insufficient RAM quota, got ", ram_quota, " need ",
tx_buf_size + session_size);
tx_buf_size);
throw Insufficient_ram_quota();
}