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Mark the devm_*alloc()-family of allocations with appropriate __alloc_size()/__realloc_size() hints so the compiler can attempt to reason about buffer lengths from allocations. Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Rasmus Villemoes <rasmus.villemoes@prevas.dk> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Jason Gunthorpe <jgg@ziepe.ca> Cc: Nishanth Menon <nm@ti.com> Cc: Michael Kelley <mikelley@microsoft.com> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Won Chung <wonchung@google.com> Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/20221029074734.gonna.276-kees@kernel.org