diff options
Diffstat (limited to 'exec')
-rw-r--r-- | exec/trace.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/exec/trace.c b/exec/trace.c index 3b384792d0a..f9deef8eb2d 100644 --- a/exec/trace.c +++ b/exec/trace.c @@ -1039,16 +1039,22 @@ process_system_call (struct exec_tracee *tracee) #endif /* READLINK_SYSCALL */ case READLINKAT_SYSCALL: - /* Handle this readlinkat system call. */ - rc = handle_readlinkat (callno, ®s, tracee, - &result); + /* This system call is already in progress if + TRACEE->waiting_for_syscall is true. */ - /* rc means the same as in `handle_exec'. */ + if (!tracee->waiting_for_syscall) + { + /* Handle this readlinkat system call. */ + rc = handle_readlinkat (callno, ®s, tracee, + &result); + + /* rc means the same as in `handle_exec'. */ - if (rc == 1) - goto report_syscall_error; - else if (rc == 2) - goto emulate_syscall; + if (rc == 1) + goto report_syscall_error; + else if (rc == 2) + goto emulate_syscall; + } /* Fallthrough. */ |