RGBCube/serenity
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35293 commits 1 branch 0 tags 230 MiB
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865 commits

Author SHA1 Message Date
Andreas Kling
257fa80312 Kernel: Use TRY() in sys$set_thread_name() 2021-09-05 18:15:05 +02:00
Andreas Kling
afc5bbd56b Kernel: Use TRY() in sys$write() 2021-09-05 18:15:05 +02:00
Andreas Kling
17933b193a Kernel: Use TRY() in sys$perf_register_string() 2021-09-05 18:15:05 +02:00
Andreas Kling
77b7a44691 Kernel: Use TRY() in sys$recvfd() 2021-09-05 18:15:05 +02:00
Andreas Kling
ea911bc125 Kernel: Use TRY() in sys$pledge() 2021-09-05 18:15:05 +02:00
Andreas Kling
95e74d1776 Kernel: Use TRY() even more in sys$mmap() and friends :^) 2021-09-05 18:15:05 +02:00
Andreas Kling
cf2c04eb13 Kernel: Use TRY() in sys$dbgputstr() 2021-09-05 18:15:05 +02:00
Andreas Kling
6dddd500bf Kernel: Use TRY() in sys$map_time_page() 2021-09-05 18:15:05 +02:00
Andreas Kling
d53c60fd9f Kernel: Use TRY() in sys$setkeymap() 2021-09-05 18:15:05 +02:00
Andreas Kling
1f475f7bbc Kernel: Use TRY() in sys$realpath() 2021-09-05 18:15:05 +02:00
Andreas Kling
4ea3dc77f0 Kernel: Use TRY() in sys$statvfs() 2021-09-05 18:15:05 +02:00
Andreas Kling
7efa742a39 Kernel: Use TRY() in sys$stat() 2021-09-05 17:58:08 +02:00
Andreas Kling
de2c1bc5c3 Kernel: Use TRY() in sys$unlink() 2021-09-05 17:56:40 +02:00
Andreas Kling
4e4b7c272c Kernel: Use TRY() in sys$readlink() 2021-09-05 17:55:43 +02:00
Andreas Kling
e0cf9152ca Kernel: Use TRY() in sys$rmdir() 2021-09-05 17:54:33 +02:00
Andreas Kling
780737de7a Kernel: Use TRY() in sys$rename() 2021-09-05 17:53:59 +02:00
Andreas Kling
c5d046c23a Kernel: Use TRY() in sys$utime() 2021-09-05 17:53:28 +02:00
Andreas Kling
789db813d3 Kernel: Use copy_typed_from_user<T> for fetching syscall parameters 2021-09-05 17:51:37 +02:00
Andreas Kling
48a0b31c47 Kernel: Make copy_{from,to}_user() return KResult and use TRY() 
This makes EFAULT propagation flow much more naturally. :^)
 2021-09-05 17:38:37 +02:00
Andreas Kling
9903f5c6ef Kernel: Use TRY() in sys$read() and sys$readv() 2021-09-05 16:25:40 +02:00
Andreas Kling
c1e18befe8 Kernel: Reorder sys$pipe() to fail more nicely 
Try to do both FD allocations up front instead of interleaved between
assigning them to the descriptor table. This prevents us from failing
in the middle of setting up the pipes.
 2021-09-05 16:25:40 +02:00
Andreas Kling
4483110990 Kernel: Use TRY() in sys$open() 2021-09-05 16:25:40 +02:00
Andreas Kling
b01e4b171d Kernel: Use TRY() in sys$mknod() 2021-09-05 16:25:40 +02:00
Andreas Kling
2658ab4a80 Kernel: Use TRY() in sys$mkdir() 2021-09-05 16:25:40 +02:00
Andreas Kling
e899ea459c Kernel: Use TRY() in sys$lseek() 2021-09-05 16:25:40 +02:00
Andreas Kling
f605cd04b6 Kernel: Use TRY() in sys$fork() 
There's a lot of work to do on improving error propagation in the
fork system call. This just scratches the surface.
 2021-09-05 16:25:40 +02:00
Andreas Kling
29bafec43b Kernel: Use is_error() in sys$fcntl() 2021-09-05 16:25:40 +02:00
Andreas Kling
c767e20f91 Kernel: Use TRY() in sys$chown() 2021-09-05 16:25:40 +02:00
Andreas Kling
24e8ad5ade Kernel: Use TRY() in sys$chmod() 2021-09-05 16:25:40 +02:00
Andreas Kling
aa4d5817af Kernel: Use TRY() in sys$ptrace() 2021-09-05 16:25:40 +02:00
Andreas Kling
4a2b0f6bec Kernel: Use TRY() in sys$access() 2021-09-05 16:25:40 +02:00
Andreas Kling
f8fba5f017 Kernel: Use TRY() in sys$socket() and friends 2021-09-05 16:25:40 +02:00
Andreas Kling
83fed5b2de Kernel: Tidy up Memory::AddressSpace construction 
- Return KResultOr<T> in places
- Propagate errors
- Use TRY()
 2021-09-05 15:13:20 +02:00
Andreas Kling
f2f5df793a Kernel: Use TRY() in sys$chdir() 2021-09-05 14:41:13 +02:00
Andreas Kling
8cd4879946 Kernel: Use TRY() in sys$link() and sys$symlink() 2021-09-05 14:38:28 +02:00
Andreas Kling
c902b3cb0d Kernel: Use TRY() in sys$anon_create() 2021-09-05 14:36:40 +02:00
Andreas Kling
4012099338 Kernel: Tidy up AnonymousFile construction a bit 
- Rename create() => try_create()
- Use adopt_nonnull_ref_or_enomem()
 2021-09-05 14:33:25 +02:00
Andreas Kling
9a1fdb523f Kernel: Use TRY() in sys$unveil() 2021-09-05 14:30:08 +02:00
Andreas Kling
36efecf3c3 Kernel: Use try in sys$mmap() and friends :^) 2021-09-05 14:27:41 +02:00
Andreas Kling
6bf901b414 Kernel: Use TRY() in sys$execve() 
There are more opportunities to use TRY() here, but it will require
improvements to error propagation first.
 2021-09-05 14:20:03 +02:00
Andreas Kling
68a6d4c30a Kernel: Tidy up InodeWatcher construction 
- Rename create() => try_create()
- Use adopt_nonnull_ref_or_enomem()
 2021-09-05 01:10:56 +02:00
Andreas Kling
ac85fdeb1c Kernel: Handle ProcessGroup allocation failures better 
- Rename create* => try_create*
- Don't null out existing process group on allocation failure
 2021-09-04 23:11:04 +02:00
Andreas Kling
12f820eb08 Kernel: Make Process::try_create() propagate errors better 2021-09-04 23:11:04 +02:00
Andreas Kling
5e2e17c38c Kernel: Rename Process::create() => try_create() 2021-09-04 23:11:03 +02:00
Daniel Bertalan
d7b6cc6421 Everywhere: Prevent risky implicit casts of (Nonnull)RefPtr 
Our existing implementation did not check the element type of the other
pointer in the constructors and move assignment operators. This meant
that some operations that would require explicit casting on raw pointers
were done implicitly, such as:
- downcasting a base class to a derived class (e.g. `Kernel::Inode` =>
  `Kernel::ProcFSDirectoryInode` in Kernel/ProcFS.cpp),
- casting to an unrelated type (e.g. `Promise<bool>` => `Promise<Empty>`
  in LibIMAP/Client.cpp)

This, of course, allows gross violations of the type system, and makes
the need to type-check less obvious before downcasting. Luckily, while
adding the `static_ptr_cast`s, only two truly incorrect usages were
found; in the other instances, our casts just needed to be made
explicit.
 2021-09-03 23:20:23 +02:00
Brian Gianforcaro
668c429900 Kernel: Convert UserOrKernelBuffer callbacks to use AK::Bytes 2021-09-01 18:06:14 +02:00
Brian Gianforcaro
f3baa5d8c9 Kernel: Convert random bytes interface to use AK::Bytes 2021-09-01 18:06:14 +02:00
Andrew Kaster
fcdd7aa990 Kernel: Only unlock Mutex once in execve when PT_TRACE_ME is enabled 
Fixes a regression introduced in 70518e6. Fixes #9704.
 2021-09-01 13:36:26 +02:00
Andreas Kling
5046a1fe38 Kernel: Ignore zero-sized PT_LOAD headers when loading ELF images 2021-08-31 16:46:16 +02:00
Andreas Kling
68bf6db673 Kernel: Rename Spinlock::is_owned_by_current_thread() 
...to is_owned_by_current_processor(). As Tom pointed out, this is
much more accurate. :^)
 2021-08-29 22:19:42 +02:00