diff options
Diffstat (limited to 'meta-openembedded/meta-oe/recipes-support/poco/poco/0001-Fix-data-race-when-create-POSIX-thread.patch')
-rw-r--r-- | meta-openembedded/meta-oe/recipes-support/poco/poco/0001-Fix-data-race-when-create-POSIX-thread.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/meta-openembedded/meta-oe/recipes-support/poco/poco/0001-Fix-data-race-when-create-POSIX-thread.patch b/meta-openembedded/meta-oe/recipes-support/poco/poco/0001-Fix-data-race-when-create-POSIX-thread.patch new file mode 100644 index 0000000000..1a7f4dcdca --- /dev/null +++ b/meta-openembedded/meta-oe/recipes-support/poco/poco/0001-Fix-data-race-when-create-POSIX-thread.patch @@ -0,0 +1,33 @@ +From 03b68fc924b24e12c87512d790d37fc6ddc352ac Mon Sep 17 00:00:00 2001 +From: Dawid Drozd <drozddawid@gmail.com> +Date: Sat, 11 Feb 2023 14:48:39 +0400 +Subject: [PATCH] Fix data race when create POSIX thread + +When creating thread using pthread_create() `_pData->thread` will be set. +It could lead to data race as in runnableEntry() we refer to that variable. + +Instead use pthread_self(). +getName() is already under mutex. + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +Upstream-Status: Backport [https://github.com/pocoproject/poco/pull/3942/commits/9c8a79b994a367f626c5551e0f38c27d0d8431f1] +--- + Foundation/src/Thread_POSIX.cpp | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/Foundation/src/Thread_POSIX.cpp b/Foundation/src/Thread_POSIX.cpp +index ceab76e82..3e52cd31f 100644 +--- a/Foundation/src/Thread_POSIX.cpp ++++ b/Foundation/src/Thread_POSIX.cpp +@@ -351,7 +351,7 @@ void* ThreadImpl::runnableEntry(void* pThread) + #endif + + ThreadImpl* pThreadImpl = reinterpret_cast<ThreadImpl*>(pThread); +- setThreadName(pThreadImpl->_pData->thread, reinterpret_cast<Thread*>(pThread)->getName()); ++ setThreadName(pthread_self(), reinterpret_cast<Thread*>(pThread)->getName()); + AutoPtr<ThreadData> pData = pThreadImpl->_pData; + try + { +-- +2.42.0 + |