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Liam R. Howlett
0e8cf9a31a
The new_end does not need to be passed in as the data is already being checked. This allows for other areas to skip getting the node new_end in the calling function. The type was incorrectly void * instead of void __rcu *, which isn't an issue but is technically incorrect. Move the variable assignment to after the declarations to clean up the initial setup. Ensure there is something to copy before calling memcpy(). Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Liam R. Howlett <[email protected]> Cc: Alice Ryhl <[email protected]> Cc: Andrew Ballance <[email protected]> Cc: Arnd Bergmann <[email protected]> Cc: Christian Kujau <[email protected]> Cc: Geert Uytterhoeven <[email protected]> Cc: Kuninori Morimoto <[email protected]> Cc: Matthew Wilcox (Oracle) <[email protected]> Cc: SeongJae Park <[email protected]> Cc: Sidhartha Kumar <[email protected]> Cc: Suren Baghdasaryan <[email protected]> Cc: Vlastimil Babka <[email protected]> Signed-off-by: Andrew Morton <[email protected]>