diff mbox series

[hurd,commited] hurd: _Fork: unlock malloc before calling fork child hooks

Message ID 20210727000618.3640790-1-samuel.thibault@ens-lyon.org
State Committed, archived
Headers show
Series [hurd,commited] hurd: _Fork: unlock malloc before calling fork child hooks | expand


Context Check Description
dj/TryBot-apply_patch fail Patch failed to apply to master at the time it was sent
dj/TryBot-32bit fail Patch series failed to apply

Commit Message

Samuel Thibault July 27, 2021, 12:06 a.m. UTC
The setitimer fork hook, fork_itimer, needs to call malloc inside
__mach_setup_tls, so we need to unlock malloc before calling it.
 sysdeps/mach/hurd/_Fork.c | 1 +
 1 file changed, 1 insertion(+)
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diff --git a/sysdeps/mach/hurd/_Fork.c b/sysdeps/mach/hurd/_Fork.c
index 75d45d6cad..88787f35ac 100644
--- a/sysdeps/mach/hurd/_Fork.c
+++ b/sysdeps/mach/hurd/_Fork.c
@@ -660,6 +660,7 @@  retry:
       /* Release malloc locks.  */
       _hurd_malloc_fork_child ();
+      call_function_static_weak (__malloc_fork_unlock_child);
       /* Run things that want to run in the child task to set up.  */
       RUN_HOOK (_hurd_fork_child_hook, ());