RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 15:17:36 +00:00
Code Issues Activity Actions

Kernel: Disable big process lock for sys$uname()

Browse source
This commit is contained in:
Brian Gianforcaro 2021-07-18 11:27:41 -07:00 • committed by Gunnar Beutner
parent 10ce896d4f
commit bfd4635274
2 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Kernel/API/Syscall.h
View file

@ -67,7 +67,7 @@ enum class NeedsBigProcessLock {
S(gethostname, NeedsBigProcessLock::No) \
S(sethostname, NeedsBigProcessLock::No) \
S(chdir, NeedsBigProcessLock::Yes) \
S(uname, NeedsBigProcessLock::Yes) \
S(uname, NeedsBigProcessLock::No) \
S(set_mmap_name, NeedsBigProcessLock::Yes) \
S(readlink, NeedsBigProcessLock::Yes) \
S(write, NeedsBigProcessLock::Yes) \

2
Kernel/Syscalls/uname.cpp
View file

@ -10,7 +10,7 @@ namespace Kernel {
KResultOr<FlatPtr> Process::sys$uname(Userspace<utsname*> user_buf)
{
VERIFY_PROCESS_BIG_LOCK_ACQUIRED(this)
VERIFY_NO_PROCESS_BIG_LOCK(this)
extern String* g_hostname;
extern Mutex* g_hostname_lock;