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spl: atf: Fix uninitialized pointer to bl31_image_info 

The pointer to struct atf_image_info in
bl31_params_mem.bl31_params.bl31_image_info is not initialized before
being dereferenced. This can cause U-Boot to crash right before jumping
to the BL31 ATF binary.

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Fixes: bcc1726a7b ("spl: add support to booting with ATF")
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
This commit is contained in:
Frieder Schrempf 2019-06-27 07:03:16 +00:00 committed by Kever Yang
parent 8c2d42d526
commit a239b82dad
1 changed files with 1 additions and 0 deletions
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common/spl/spl_atf.c
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@ -45,6 +45,7 @@ static struct bl31_params *bl2_plat_get_bl31_params(uintptr_t bl33_entry)
SET_PARAM_HEAD(bl2_to_bl31_params, ATF_PARAM_BL31, ATF_VERSION_1, 0);
/* Fill BL31 related information */
bl2_to_bl31_params->bl31_image_info = &bl31_params_mem.bl31_image_info;
SET_PARAM_HEAD(bl2_to_bl31_params->bl31_image_info,
ATF_PARAM_IMAGE_BINARY, ATF_VERSION_1, 0);