fix false ownership of stdio FILEs due to tid reuse

[musl] / src / internal / stdio_impl.h

diff --git a/src/internal/stdio_impl.h b/src/internal/stdio_impl.h
index 79be9fd..d659522 100644 (file)
--- a/src/internal/stdio_impl.h
+++ b/src/internal/stdio_impl.h
@@ -46,6 +46,7 @@ struct _IO_FILE {
        void *mustbezero_2;
        unsigned char *shend;
        off_t shlim, shcnt;
+       FILE *prev_locked, *next_locked;
 };
 
 size_t __stdio_read(FILE *, unsigned char *, size_t);