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46de513068
Switch to memdup_user() to overwrite the allocated memory only once instead of initializing the allocated memory to zero with kzalloc() and then immediately overwriting it with copy_from_user(). Fixes the following Coccinelle/coccicheck warning reported by memdup_user.cocci: WARNING opportunity for memdup_user Signed-off-by: Thorsten Blum <thorsten.blum@toblux.com> Link: https://lore.kernel.org/r/20240527083628.210491-2-thorsten.blum@toblux.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> |
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