jmb/hardened_malloc
1
0
Fork 0
mirror of https://github.com/GrapheneOS/hardened_malloc.git synced 2025-04-19 22:10:19 +02:00
Code Issues Projects Releases Packages Wiki Activity

Workaround issues in broken apps

Browse source
This commit is contained in:
flawedworld 2022-06-06 12:04:04 +01:00
parent 0537fbb546
commit bb7c5a3de3
1 changed files with 21 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

21
h_malloc.c
View file

@ -1087,6 +1087,27 @@ COLD static void handle_bugs(void) {
ro.purge_slabs = false; ro.purge_slabs = false;
ro.region_quarantine_protect = false; ro.region_quarantine_protect = false;
} }
char cmdline[256];
if (readlink("/proc/self/cmdline", cmdline, sizeof(cmdline)) == -1) {
return;
}
static const char *const broken_apps[] = {
"com.blizzard.diablo.immortal",
"com.halfbrick.jetpackjoyride"
};
// Workaround for apps (mostly games) which have memory corruption
for (unsigned i = 0; i < sizeof(broken_apps) / sizeof(broken_apps[0]); i++) {
if (strcmp(broken_apps[i], cmdline) == 0) {
ro.zero_on_free = false;
ro.purge_slabs = false;
ro.region_quarantine_protect = false;
break;
}
}
} }
COLD static void init_slow_path(void) { COLD static void init_slow_path(void) {