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f0cbc8b3cd
If fork fails early then the copied task struct would carry the fpstate pointer of the parent task. Not a problem right now, but later when dynamically allocated buffers are available, keeping the pointer might result in freeing the parent's buffer. Set it to NULL which prevents that. If fork reaches clone_thread(), the pointer will be correctly set to the new task context. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lkml.kernel.org/r/20211013145322.817101108@linutronix.de |
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