Fix recvmsg decode: do not show more data than actually returned

[strace] / defs.h

diff --git a/defs.h b/defs.h
index 541e163560e127edc5b2a156dcdc5b82bf4f5a90..62f35b40fc627a3428dc4e0fa76edc1e4cb5271c 100644 (file)
--- a/defs.h
+++ b/defs.h
@@ -580,6 +580,7 @@ extern void printcall(struct tcb *);
 extern void print_sigset(struct tcb *, long, int);
 extern void printsignal(int);
 extern void tprint_iov(struct tcb *, unsigned long, unsigned long, int decode_iov);
+extern void tprint_iov_upto(struct tcb *, unsigned long, unsigned long, int decode_iov, unsigned long);
 extern void tprint_open_modes(mode_t);
 extern const char *sprint_open_modes(mode_t);
 extern void print_loff_t(struct tcb *, long);