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Kernel/VirtualFileSystem: Allow unmounting via inode and mount path

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This pair of information uniquely identifies any mount point, and it can
be used in situations where mount point custodies are not available.
This commit is contained in:
kleines Filmröllchen 2023-06-17 18:17:00 +02:00 • committed by Jelle Raaijmakers
parent abc1eaff36
commit 8940552d1d
2 changed files with 6 additions and 2 deletions
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Kernel/FileSystem/VirtualFileSystem.h
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@ -62,6 +62,7 @@ public:
ErrorOr<void> bind_mount(Custody& source, Custody& mount_point, int flags);
ErrorOr<void> remount(Custody& mount_point, int new_flags);
ErrorOr<void> unmount(Custody& mount_point);
ErrorOr<void> unmount(Inode& guest_inode, StringView custody_path);
ErrorOr<NonnullRefPtr<OpenFileDescription>> open(Credentials const&, StringView path, int options, mode_t mode, Custody& base, Optional<UidAndGid> = {});
ErrorOr<NonnullRefPtr<OpenFileDescription>> open(Process const&, Credentials const&, StringView path, int options, mode_t mode, Custody& base, Optional<UidAndGid> = {});