diff options
Diffstat (limited to 'libpthread/nptl/sysdeps/unix/sysv/linux/fork.c')
| -rw-r--r-- | libpthread/nptl/sysdeps/unix/sysv/linux/fork.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/fork.c b/libpthread/nptl/sysdeps/unix/sysv/linux/fork.c index af4041031..49806dab9 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/fork.c +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/fork.c @@ -135,12 +135,6 @@ fork (void) pid_t ppid = THREAD_GETMEM (THREAD_SELF, tid); #endif - /* We need to prevent the getpid() code to update the PID field so - that, if a signal arrives in the child very early and the signal - handler uses getpid(), the value returned is correct. */ - pid_t parentpid = THREAD_GETMEM (THREAD_SELF, pid); - THREAD_SETMEM (THREAD_SELF, pid, -parentpid); - #ifdef ARCH_FORK pid = ARCH_FORK (); #else @@ -158,9 +152,6 @@ fork (void) if (__fork_generation_pointer != NULL) *__fork_generation_pointer += 4; - /* Adjust the PID field for the new process. */ - THREAD_SETMEM (self, pid, THREAD_GETMEM (self, tid)); - #if HP_TIMING_AVAIL /* The CPU clock of the thread and process have to be set to zero. */ hp_timing_t now; @@ -206,9 +197,6 @@ fork (void) { assert (THREAD_GETMEM (THREAD_SELF, tid) == ppid); - /* Restore the PID value. */ - THREAD_SETMEM (THREAD_SELF, pid, parentpid); - /* We execute this even if the 'fork' call failed. */ __UCLIBC_IO_MUTEX_UNLOCK_CANCEL_UNSAFE(_stdio_openlist_add_lock); |