Andreas Kling
9e54c7c17f
Ext2FS: Don't allow creating new files in removed directories
...
Also don't uncache inodes when they reach i_links_count==0 unless they
also have no ref counts other than the +1 from the inode cache.
This prevents the FS from deleting the on-disk inode too soon.
2020-01-15 22:11:44 +01:00
Andreas Kling
0c44a12247
Kernel: read() and write() should EOVERFLOW if (offset+size) overflows
2020-01-12 20:20:17 +01:00
Andreas Kling
b1ffde6199
Kernel: unlink() should not follow symlinks
2020-01-10 14:07:36 +01:00
Andreas Kling
e1d4b19461
Kernel: open() and openat() should ignore non-permission bits in mode
2020-01-08 15:21:06 +01:00
Andreas Kling
fe1bf067b8
ProcFS: Reads past the end of a generated file should be zero-length
2020-01-08 12:59:06 +01:00
Andreas Kling
28ee5b0e98
TmpFS: Reads past the end of a file should be zero-length
2020-01-08 12:47:41 +01:00
Andreas Kling
50056d1d84
Kernel: mmap() should fail with ENODEV for directories
2020-01-08 12:47:37 +01:00
Andreas Kling
6a4b376021
Kernel: Validate ftruncate(fd, length) syscall inputs
...
- EINVAL if 'length' is negative
- EBADF if 'fd' is not open for writing
2020-01-07 14:48:43 +01:00
Andreas Kling
bbedad1197
test_io: Test that seeking past EOF and then reading returns 0
2020-01-03 04:03:52 +01:00
Andreas Kling
93e9a42bf0
test_io: Verify that write() on an O_RDONLY fd fails with EBADF
2020-01-03 03:36:17 +01:00
Andreas Kling
c19f840f32
test_io: Verify that read() on an O_WRONLY fd fails with EBADF
2020-01-03 03:34:06 +01:00
Andreas Kling
2da3edb3d0
test_io: Add a simple test program that abuses some I/O syscalls
...
This exposes some very bad behaviors that will need fixing.
2020-01-03 03:18:49 +01:00
