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Author SHA1 Message Date
Andreas Kling
8d73355c38 LibELF: Set ELF::Loader::m_symbol_count in constructor 
Setting it in load() excludes users of ELF::Loader that don't actually
call load() but only use the Loader for symbolication purposes.

Perhaps the factoring here is not ideal.
 2020-08-11 12:23:43 +02:00
Andreas Kling
c3b6df60b7 Help: Spruce up the UI with some tasteful layout margins 2020-08-10 21:20:28 +02:00
Andreas Kling
ae0ff13f66 LibGfx: Correct copyright years for {Classic,}WindowTheme.{cpp,h} 2020-08-10 21:20:28 +02:00
Andreas Kling
015c8d0eb6 Userland: Add a simple dirname(1) utility 2020-08-10 21:20:28 +02:00
Tom
8ffa4131ce WindowServer: Limit maximizing windows to top window in modal stack 
When maximizing a window that is blocked by a modal window, only
maximize the top window in the stack. However, if the stack is
minimized, restore all of them in addition.

Fixes #3074
 2020-08-10 21:02:11 +02:00
Nico Weber
37d5e3e0df Shell: Fix fd leak with pipes 
Fixes the problem reported in #3073. While trying to write a test
for this, I thought I'd use

    Shell -c 'for i in $(seq 100) { echo $i }' | head -n 1

but that makes the cpu spin at 100% and doesn't terminate even
with this fix here. But at least piping disasm into head now works.
 2020-08-10 20:57:38 +02:00
AnotherTest
69fc91d974 Shell: Cancel a running for loop upon receiving any non-SIGINT signal 
And keep the old behaviour of needing two interruptions on SIGINT.
 2020-08-10 20:50:06 +02:00
Andreas Kling
d777583e28 FileManager: Make the desktop process show as "FileManager (Desktop)" 2020-08-10 20:29:08 +02:00
Tom
fcaa45f97b Kernel: Include the 128 byte slab allocator in for_each_allocator 2020-08-10 20:05:18 +02:00
Tom
08ff25f4ef Kernel: Invoke heap constructors separately early on 
By having a separate list of constructors for the kernel heap
code, we can properly use constructors without re-running them
after the heap was already initialized. This solves some problems
where values were wiped out because they were overwritten by
running their constructors later in the initialization process.
 2020-08-10 20:05:18 +02:00
Muhammad Zahalqa
de5e542930 LibCore: remove redundant UDPSocket constructor 
The comment claims it is for use from UDPServer::accept
Which is not a real function.
 2020-08-10 20:03:18 +02:00
Muhammad Zahalqa
eb77568d8c LibCore: update m_bound on socket bind 2020-08-10 20:03:18 +02:00
Nico Weber
00f658b984
 		Lagom+LibELF: Add an ELF fuzzer, and tweak the code to survive a few minutes of fuzzing (#3071) 
If a buffer smaller than Elf32_Ehdr was passed to Image, header()
would do an out-of-bounds read.

Make parse() check for that. Make most Image methods assert that the image
is_valid(). For that to work, set m_valid early in Image::parse()
instead of only at its end.

Also reorder a few things so that the fuzzer doesn't hit (valid)
assertions, which were harmless from a security PoV but which still
allowed userspace to crash the kernel with an invalid ELF file.

Make dbgprintf()s configurable at run time so that the fuzzer doesn't
produce lots of logspam.
 2020-08-10 15:55:17 +02:00
Andreas Kling
eaf7e68408 LibWeb: Move tree iteration helpers from Node/LayoutNode to TreeNode 
Since these are generally useful in our trees, let's just keep them
in TreeNode instead of duplicating the helpers in subclasses.
 2020-08-10 15:21:23 +02:00
Linus Groh
62ea2c5437 AK: Add test case for duplicate JsonObject keys 2020-08-10 14:48:45 +02:00
Linus Groh
f649009887 AK: Don't keep equal JsonObject keys in the order vector twice 
Fixes #3069.
 2020-08-10 14:48:45 +02:00
Andreas Kling
ecc8a42cd2 WindowServer: Use to_theme_window_type() a bit more 2020-08-10 13:05:02 +02:00
Andreas Kling
de1a54c378 WindowServer+LibGfx: Move window frame rect calculation to WindowTheme 2020-08-10 13:03:44 +02:00
Brian Gianforcaro
0e627b0273 Kernel: Use Userspace<T> for the exit_thread syscall 
Userspace<void*> is a bit strange here, as it would appear to the
user that we intend to de-refrence the pointer in kernel mode.

However I think it does a good join of illustrating that we are
treating the void* as a value type,  instead of a pointer type.
 2020-08-10 12:52:15 +02:00
Brian Gianforcaro
d3847b3489 Kernel: Use Userspace<T> for the join_thread syscall 2020-08-10 12:52:15 +02:00
Brian Gianforcaro
e8917cc5f3 Kernel: Use Userspace<T> for the chroot syscall 2020-08-10 12:52:15 +02:00
Brian Gianforcaro
20e2a5c111 Kernel: Use Userspace<T> for the module_unload syscall 2020-08-10 12:52:15 +02:00
Brian Gianforcaro
c4927ceb08 Kernel: Use Userspace<T> for the module_load syscall 2020-08-10 12:52:15 +02:00
Brian Gianforcaro
b5a2a215f6 Kernel: Use Userspace<T> for the getrandom syscall 2020-08-10 12:52:15 +02:00
Brian Gianforcaro
c8ae244ab8 Kernel: Use Userspace<T> for the shbuf_get syscall 2020-08-10 12:52:15 +02:00
Brian Gianforcaro
e073f2b59e Kernel: Use Userspace<T> for the get_thread_name syscall 2020-08-10 12:52:15 +02:00
Brian Gianforcaro
9652b0ae2b Kernel: Use Userspace<T> for the set_thread_name syscall 2020-08-10 12:52:15 +02:00
Brian Gianforcaro
0e20a6df0a Kernel: Use Userspace<T> for the connect syscall 2020-08-10 12:52:15 +02:00
Brian Gianforcaro
8bd9dbc220 Kernel: Use Userspace<T> for the accept syscall 2020-08-10 12:52:15 +02:00
Brian Gianforcaro
02660b5d60 Kernel: Use Userspace<T> for the bind syscall, and implementation 2020-08-10 12:52:15 +02:00
Brian Gianforcaro
2bac7190c8 Kernel: Use Userspace<T> for the chmod syscall 2020-08-10 12:52:15 +02:00
Brian Gianforcaro
82bf6e8133 Kernel: Use Userspace<T> for the umount syscall 2020-08-10 12:52:15 +02:00
Brian Gianforcaro
317800324c Kernel: Use Userspace<T> for the unlink syscall 2020-08-10 12:52:15 +02:00
Brian Gianforcaro
ecfe20efd2 Kernel: Use Userspace<T> for the sigpending syscall 2020-08-10 12:52:15 +02:00
Brian Gianforcaro
fbb26b28b9 Kernel: Use Userspace<T> for the sigprocmask syscall 2020-08-10 12:52:15 +02:00
Brian Gianforcaro
431145148e Kernel: Use Userspace<T> for the fstat syscall 2020-08-10 12:52:15 +02:00
Brian Gianforcaro
8dd78201a4 Kernel: Use Userspace<T> for the uname syscall 2020-08-10 12:52:15 +02:00
Brian Gianforcaro
cfedd62b5c Kernel: Use Userspace<T> for the sethostname syscall 2020-08-10 12:52:15 +02:00
Brian Gianforcaro
1d9554f470 Kernel: Use Userspace<T> for the gethostname syscall 2020-08-10 12:52:15 +02:00
Brian Gianforcaro
b069d757a3 Kernel: Use Userspace<T> for the clock_settime syscall 2020-08-10 12:52:15 +02:00
Brian Gianforcaro
1be6145fdf Kernel: Modifiy clock_settime timespec argument to const 
The timeppec paramter is read only, and should be const.
 2020-08-10 12:52:15 +02:00
Brian Gianforcaro
b4d04fd8d1 Kernel: Use Userspace<T> for the clock_gettime syscall 2020-08-10 12:52:15 +02:00
Brian Gianforcaro
48d9f3c2e6 Kernel: Use Userspace<T> for the getresgid syscall 2020-08-10 12:52:15 +02:00
Brian Gianforcaro
3ca18a88d7 Kernel: Use Userspace<T> for the getresuid syscall 2020-08-10 12:52:15 +02:00
Brian Gianforcaro
7943655838 Kernel: Use Userspace<T> for the times syscall 2020-08-10 12:52:15 +02:00
Brian Gianforcaro
e7728ca8fd Kernel: Use Userspace<T> for the getgroups syscall 2020-08-10 12:52:15 +02:00
Brian Gianforcaro
80011cd62d Kernel: Use Userspace<T> for the setgroups syscall 2020-08-10 12:52:15 +02:00
Brian Gianforcaro
0f42463eab Kernel: Use Userspace<T> for the execve syscall 2020-08-10 12:52:15 +02:00
Abu Sakib
025a2a3c5b
 		Base: Change browser test page link color for better visibility (#3068) 2020-08-10 12:49:43 +02:00
Ben Wiederhake
083671ef2c Kernel: Fix PID/TID confusion in send_signal 
This fixes the issue of a specific type of unkillable processes.
 2020-08-10 11:51:45 +02:00