xianglyc opened a new pull request, #13967: URL: https://github.com/apache/nuttx/pull/13967
## Summary In vfork, when fork is called and frame pointers (FP) are used, fork returns to vfork and uses the FP to update the stack pointer (SP). This causes the SP of the child process created by fork to become the same as the parent process's SP, resulting in the child process corrupting the parent process's stack space. ## Impact no impact ## Testing vfork_test -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
