• Paul Beesley's avatar
    services/spm: Fix service UUID lookup · 00e51ca3
    Paul Beesley authored
    The spm_sp_get_by_uuid() function is used to look up the secure
    partition that provides a given service.
    Within this function, memcmp() is used to compare the service
    UUIDs but it uses the size of the rdsvc->uuid pointer instead of
    the size of its content (missing dereference). This means that only
    a partial comparison is performed as UUIDs are 128 bits in length and
    rdsvc->uuid is a uint32_t typed pointer.
    Instead, use the size of the array pointed to by the svc_uuid parameter,
    which will be the full 128 bits, for the comparison.
    Change-Id: I258fb0cca3bf19f97b8f2a4c133981647cd050e4
    Signed-off-by: default avatarPaul Beesley <paul.beesley@arm.com>
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