util/ifdtool: Fix regions_collide() check
The old version was unnecessarily complex and allowed one region to include the other. Change-Id: Ibf7faf8103c8945b82c3962b5a7b82c3288b871f Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/30673 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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@ -1153,11 +1153,8 @@ static int regions_collide(const region_t *r1, const region_t *r2)
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if ((r1->size == 0) || (r2->size == 0))
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return 0;
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if ( ((r1->base >= r2->base) && (r1->base <= r2->limit)) ||
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((r1->limit >= r2->base) && (r1->limit <= r2->limit)) )
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return 1;
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return 0;
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/* r1 should be either completely below or completely above r2 */
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return !(r1->limit < r2->base || r1->base > r2->limit);
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}
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void new_layout(const char *filename, char *image, int size,
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