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auth: filesystem unlink action check + add parent vnode to auth_filesystem_check

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Matheus
2024-08-27 21:46:33 -03:00
parent 284d91f6e7
commit ba6506b9d7
9 changed files with 55 additions and 22 deletions
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kernel-src/sys/syscalls/fchownat.c
+1 -1
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@@ -50,7 +50,7 @@ syscallret_t syscall_fchownat(context_t *, int fd, char *upath, uid_t owner, gid
goto cleanup;
}
ret.errno = auth_filesystem_check(&_cpu()->thread->proc->cred, AUTH_ACTIONS_FILESYSTEM_SETATTR, node);
ret.errno = auth_filesystem_check(&_cpu()->thread->proc->cred, AUTH_ACTIONS_FILESYSTEM_SETATTR, node, NULL);
if (ret.errno) {
VOP_UNLOCK(node);
goto cleanup;