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fix: protect against infinite loops in setup

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Signed-off-by: Robin Appelman <robin@icewind.nl>
This commit is contained in:
Robin Appelman 2026-01-14 11:21:27 +01:00
parent 467487ecd8
commit e5497c7731
1 changed files with 9 additions and 0 deletions
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9
lib/private/Files/SetupManager.php
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@ -231,6 +231,13 @@ class SetupManager {
* Update the cached mounts for all non-authoritative mount providers for a user.
*/
private function updateNonAuthoritativeProviders(IUser $user): void {
// prevent recursion loop from when getting mounts from providers ends up setting up the filesystem
static $updatingProviders = false;
if ($updatingProviders) {
return;
}
$updatingProviders = true;
$providers = $this->mountProviderCollection->getProviders();
$nonAuthoritativeProviders = array_filter(
$providers,
@ -243,6 +250,8 @@ class SetupManager {
$providerNames = array_map(fn (IMountProvider $provider) => get_class($provider), $nonAuthoritativeProviders);
$mount = $this->mountProviderCollection->getUserMountsForProviderClasses($user, $providerNames);
$this->userMountCache->registerMounts($user, $mount, $providerNames);
$updatingProviders = false;
}
/**