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Kernel: Mark sys$readlink() as not needing the big lock
This syscall doesn't access any data that was implicitly protected by the big lock.
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2 changed files with 2 additions and 2 deletions
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@ -142,7 +142,7 @@ enum class NeedsBigProcessLock {
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S(purge, NeedsBigProcessLock::Yes) \
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S(read, NeedsBigProcessLock::Yes) \
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S(pread, NeedsBigProcessLock::Yes) \
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S(readlink, NeedsBigProcessLock::Yes) \
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S(readlink, NeedsBigProcessLock::No) \
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S(readv, NeedsBigProcessLock::Yes) \
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S(realpath, NeedsBigProcessLock::No) \
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S(recvfd, NeedsBigProcessLock::Yes) \
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@ -12,7 +12,7 @@ namespace Kernel {
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ErrorOr<FlatPtr> Process::sys$readlink(Userspace<const Syscall::SC_readlink_params*> user_params)
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{
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VERIFY_PROCESS_BIG_LOCK_ACQUIRED(this)
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VERIFY_NO_PROCESS_BIG_LOCK(this);
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TRY(require_promise(Pledge::rpath));
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auto params = TRY(copy_typed_from_user(user_params));
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