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[FrameworkBundle] Prevent silenced warning by checking if /proc/mount exists #53785

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merged 1 commit into from
Feb 6, 2024
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[FrameworkBundle] Prevent silenced warning by checking if /proc/mount exists #53785

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8 changes: 1 addition & 7 deletions src/Symfony/Bundle/FrameworkBundle/Command/CacheClearCommand.php
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Expand Up @@ -49,9 +49,6 @@ public function __construct(CacheClearerInterface $cacheClearer, ?Filesystem $fi
$this->filesystem = $filesystem ?? new Filesystem();
}

/**
* {@inheritdoc}
*/
protected function configure()
{
$this
Expand All @@ -71,9 +68,6 @@ protected function configure()
;
}

/**
* {@inheritdoc}
*/
protected function execute(InputInterface $input, OutputInterface $output): int
{
$fs = $this->filesystem;
Expand Down Expand Up @@ -208,7 +202,7 @@ private function isNfs(string $dir): bool

if (null === $mounts) {
$mounts = [];
if ('/' === \DIRECTORY_SEPARATOR && $files = @file('/proc/mounts')) {
if ('/' === \DIRECTORY_SEPARATOR && is_readable('/proc/mounts') && $files = @file('/proc/mounts')) {
foreach ($files as $mount) {
$mount = \array_slice(explode(' ', $mount), 1, -3);
if (!\in_array(array_pop($mount), ['vboxsf', 'nfs'])) {
Expand Down