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| author | Florian Weimer <fweimer@redhat.com> | 2021-09-13 11:06:08 +0200 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2021-09-13 11:06:08 +0200 |
| commit | 526c3cf11ee9367344b6b15d669e4c3cb461a2be (patch) | |
| tree | 428aa0c50880ee5001732622b0afe94ba7e113d9 /sysdeps/pthread/Makefile | |
| parent | 8af8456004edbab71f8903a60a3cae442cf6fe69 (diff) | |
| download | glibc-526c3cf11ee9367344b6b15d669e4c3cb461a2be.zip glibc-526c3cf11ee9367344b6b15d669e4c3cb461a2be.tar.gz glibc-526c3cf11ee9367344b6b15d669e4c3cb461a2be.tar.bz2 | |
nptl: Fix race between pthread_kill and thread exit (bug 12889)
A new thread exit lock and flag are introduced. They are used to
detect that the thread is about to exit or has exited in
__pthread_kill_internal, and the signal is not sent in this case.
The test sysdeps/pthread/tst-pthread_cancel-select-loop.c is derived
from a downstream test originally written by Marek Polacek.
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diffstat (limited to 'sysdeps/pthread/Makefile')
| -rw-r--r-- | sysdeps/pthread/Makefile | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sysdeps/pthread/Makefile b/sysdeps/pthread/Makefile index dedfa0d..48dba71 100644 --- a/sysdeps/pthread/Makefile +++ b/sysdeps/pthread/Makefile @@ -119,7 +119,9 @@ tests += tst-cnd-basic tst-mtx-trylock tst-cnd-broadcast \ tst-unwind-thread \ tst-pt-vfork1 tst-pt-vfork2 tst-vfork1x tst-vfork2x \ tst-pthread_cancel-exited \ + tst-pthread_cancel-select-loop \ tst-pthread_kill-exited \ + tst-pthread_kill-exiting \ # tests tests-time64 := \ |