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Make stat() work on device files again.

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FileDescriptor will now keep a pointer to the original inode even after
opening it resolves to a character device.

Fixed up /bin/ls to display major and minor device numbers instead of size
for device files.
This commit is contained in:
Andreas Kling 2019-01-31 05:05:57 +01:00
parent c3cc318028
commit c4fce9b3f9
8 changed files with 25 additions and 10 deletions
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1
Kernel/VirtualFileSystem.h
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@ -24,6 +24,7 @@
#define O_NOFOLLOW 00400000
#define O_CLOEXEC 02000000
#define O_NOFOLLOW_NOERROR 0x4000000
#define O_DONT_OPEN_DEVICE 0x8000000
class CharacterDevice;
class FileDescriptor;