Commit 2e118ba3 authored by Tavian Barnes's avatar Tavian Barnes Committed by Kent Overstreet
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bcachefs: darray: Don't pass NULL to memcpy() 



memcpy's second parameter must not be NULL, even if size is zero.

Signed-off-by: default avatarTavian Barnes <tavianator@tavianator.com>
Signed-off-by: default avatarKent Overstreet <kent.overstreet@linux.dev>
parent efb2018e

fs/bcachefs/darray.c

+2 −1
Original line number Diff line number Diff line
@@ -13,6 +13,7 @@ int __bch2_darray_resize(darray_char *d, size_t element_size, size_t new_size, g 
		if (!data)

			return -ENOMEM;



		if (d->size)

			memcpy(data, d->data, d->size * element_size);

		if (d->data != d->preallocated)

			kvfree(d->data);