fix(spmc): fix FF-A memory transaction validation

Fix an incorrect bound check for overlapping memory regions which can
give false positives if the two regions are consecutive to each other.

Signed-off-by: Marc Bonnici <marc.bonnici@arm.com>
Change-Id: I997dc4d1ef2014660cc964aff0a73e348c44eff0
This commit is contained in:
Marc Bonnici 2022-05-20 14:34:56 +01:00
parent 453abc80b2
commit 3954bc3c03
1 changed files with 1 additions and 1 deletions

View File

@ -304,7 +304,7 @@ overlapping_memory_regions(struct ffa_comp_mrd *region1,
if ((region1_start >= region2_start &&
region1_start < region2_end) ||
(region1_end >= region2_start
(region1_end > region2_start
&& region1_end < region2_end)) {
WARN("Overlapping mem regions 0x%lx-0x%lx & 0x%lx-0x%lx\n",
region1_start, region1_end,