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| author | Andreas Kling <kling@serenityos.org> | 2023-04-03 13:28:50 +0200 |
|---|---|---|
| committer | Andreas Kling <kling@serenityos.org> | 2023-04-04 10:33:42 +0200 |
| commit | 775e6d6865a2e74235d3811572982a73bba4cbc5 (patch) | |
| tree | 24352a602f1383efbd461e5ece1db1834e8df97d /Kernel/Syscalls | |
| parent | 6132193bd43423c18c6ab8bff008946100b6afaf (diff) | |
| download | serenity-775e6d6865a2e74235d3811572982a73bba4cbc5.zip | |
Kernel: Mark sys$fcntl as not needing the big lock
This syscall operates on the file descriptor table, and on individual
open file descriptions. Both of those are already protected by scoped
locking mechanisms.
Diffstat (limited to 'Kernel/Syscalls')
| -rw-r--r-- | Kernel/Syscalls/fcntl.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Kernel/Syscalls/fcntl.cpp b/Kernel/Syscalls/fcntl.cpp index 4523f969cb..81dcef7325 100644 --- a/Kernel/Syscalls/fcntl.cpp +++ b/Kernel/Syscalls/fcntl.cpp @@ -12,7 +12,7 @@ namespace Kernel { ErrorOr<FlatPtr> Process::sys$fcntl(int fd, int cmd, uintptr_t arg) { - VERIFY_PROCESS_BIG_LOCK_ACQUIRED(this); + VERIFY_NO_PROCESS_BIG_LOCK(this); TRY(require_promise(Pledge::stdio)); dbgln_if(IO_DEBUG, "sys$fcntl: fd={}, cmd={}, arg={}", fd, cmd, arg); auto description = TRY(open_file_description(fd)); |