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Don't acquire filesys lock when calling exec

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Themis Demetriades
2024-11-12 16:08:27 +00:00
parent a69b9c808e
commit 3418425f20
1 changed files with 0 additions and 2 deletions
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src/userprog/syscall.c
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@@ -142,9 +142,7 @@ syscall_exec (const char *cmd_line)
{ {
validate_user_pointer (cmd_line, 1); validate_user_pointer (cmd_line, 1);
lock_acquire (&filesys_lock);
pid_t pid = process_execute(cmd_line); pid_t pid = process_execute(cmd_line);
lock_release (&filesys_lock);
return pid; return pid;
} }