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Kernel: Remove big lock from sys$fchown
This syscall doesn't access any unprotected shared data.
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@ -69,7 +69,7 @@ enum class NeedsBigProcessLock {
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S(exit_thread, NeedsBigProcessLock::Yes) \
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S(fchdir, NeedsBigProcessLock::No) \
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S(fchmod, NeedsBigProcessLock::No) \
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S(fchown, NeedsBigProcessLock::Yes) \
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S(fchown, NeedsBigProcessLock::No) \
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S(fcntl, NeedsBigProcessLock::Yes) \
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S(fork, NeedsBigProcessLock::Yes) \
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S(fstat, NeedsBigProcessLock::No) \
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@ -13,7 +13,7 @@ namespace Kernel {
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ErrorOr<FlatPtr> Process::sys$fchown(int fd, UserID uid, GroupID gid)
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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::chown));
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auto description = TRY(open_file_description(fd));
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TRY(description->chown(uid, gid));
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