Kadalis
/ ksu_fix_op_not_permitted.patch
Last active
August 1, 2023 17:57
dirty fix for dbus capabilities drop "Operation not permitted" error. IDK why zeroing ambient capabilities helps, same as I don't know what else does it affect.
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| diff --git a/kernel/core_hook.c b/kernel/core_hook.c | |
| index 83413b47..70f7cdf7 100644 | |
| --- a/kernel/core_hook.c | |
| +++ b/kernel/core_hook.c | |
| @@ -134,6 +134,10 @@ void escape_to_root(void) | |
| memcpy(&cred->cap_ambient, &profile->capabilities.effective, | |
| sizeof(cred->cap_ambient)); | |
| + // set ambient caps to all-zero | |
| + // fixes "operation not permitted" on dbus cap dropping |