RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 04:27:43 +00:00
Code Issues Activity Actions

Fix race condition in exec().

Browse source 
...also hook up sys$fstat in the syscall dispatcher.
This commit is contained in:
Andreas Kling 2018-11-17 00:52:29 +01:00
parent bb9766ee17
commit 95e0f6ad82
2 changed files with 8 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
Kernel/Syscall.cpp
View file

@ -173,8 +173,10 @@ static dword handle(RegisterDump& regs, dword function, dword arg1, dword arg2,
return current->sys$fcntl((int)arg1, (int)arg2, (dword)arg3);
case Syscall::SC_ioctl:
return current->sys$ioctl((int)arg1, (unsigned)arg2, (unsigned)arg3);
case Syscall::SC_fstat:
return current->sys$fstat((int)arg1, (Unix::stat*)arg2);
default:
kprintf("<%u> int0x80: Unknown function %x requested {%x, %x, %x}\n", current->pid(), function, arg1, arg2, arg3);
kprintf("<%u> int0x80: Unknown function %u requested {%x, %x, %x}\n", current->pid(), function, arg1, arg2, arg3);
break;
}
return 0;