diff options
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/mach/hurd/fork.c | 8 | ||||
| -rw-r--r-- | sysdeps/nptl/fork.c | 9 |
2 files changed, 17 insertions, 0 deletions
diff --git a/sysdeps/mach/hurd/fork.c b/sysdeps/mach/hurd/fork.c index 3767fd9..f296310 100644 --- a/sysdeps/mach/hurd/fork.c +++ b/sysdeps/mach/hurd/fork.c @@ -28,6 +28,7 @@ #include "hurdmalloc.h" /* XXX */ #include <tls.h> #include <malloc/malloc-internal.h> +#include <nss/nss_database.h> #undef __fork @@ -68,6 +69,7 @@ __fork (void) size_t i; error_t err; struct hurd_sigstate *volatile ss; + struct nss_database_data nss_database_data; RUN_HOOK (_hurd_atfork_prepare_hook, ()); @@ -109,6 +111,9 @@ __fork (void) /* Run things that prepare for forking before we create the task. */ RUN_HOOK (_hurd_fork_prepare_hook, ()); + call_function_static_weak (__nss_database_fork_prepare_parent, + &nss_database_data); + /* Lock things that want to be locked before we fork. */ { void *const *p; @@ -666,6 +671,9 @@ __fork (void) _hurd_malloc_fork_child (); call_function_static_weak (__malloc_fork_unlock_child); + call_function_static_weak (__nss_database_fork_subprocess, + &nss_database_data); + /* Run things that want to run in the child task to set up. */ RUN_HOOK (_hurd_fork_child_hook, ()); diff --git a/sysdeps/nptl/fork.c b/sysdeps/nptl/fork.c index 5091a00..964eb1e 100644 --- a/sysdeps/nptl/fork.c +++ b/sysdeps/nptl/fork.c @@ -32,6 +32,7 @@ #include <arch-fork.h> #include <futex-internal.h> #include <malloc/malloc-internal.h> +#include <nss/nss_database.h> static void fresetlockfiles (void) @@ -57,6 +58,8 @@ __libc_fork (void) __run_fork_handlers (atfork_run_prepare, multiple_threads); + struct nss_database_data nss_database_data; + /* If we are not running multiple threads, we do not have to preserve lock state. If fork runs from a signal handler, only async-signal-safe functions can be used in the child. These data @@ -64,6 +67,9 @@ __libc_fork (void) not matter if fork was called from a signal handler. */ if (multiple_threads) { + call_function_static_weak (__nss_database_fork_prepare_parent, + &nss_database_data); + _IO_list_lock (); /* Acquire malloc locks. This needs to come last because fork @@ -118,6 +124,9 @@ __libc_fork (void) /* Reset locks in the I/O code. */ _IO_list_resetlock (); + + call_function_static_weak (__nss_database_fork_subprocess, + &nss_database_data); } /* Reset the lock the dynamic loader uses to protect its data. */ |