evie/android_kernel_oneplus_msm8998
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Merge "ASoC: wcd_cpe_core: add size check for WDSP ELF files"

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Linux Build Service Account 2018-01-25 11:37:31 -08:00 • committed by Gerrit - the friendly Code Review server
commit c3d005b001
1 changed files with 9 additions and 1 deletions
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10
sound/soc/codecs/wcd_cpe_core.c
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@ -1,4 +1,4 @@
/* Copyright (c) 2014-2017, The Linux Foundation. All rights reserved. /* Copyright (c) 2014-2018, The Linux Foundation. All rights reserved.
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and * it under the terms of the GNU General Public License version 2 and
@ -337,6 +337,14 @@ static int wcd_cpe_load_each_segment(struct wcd_cpe_core *core,
goto done; goto done;
} }
if (phdr->p_filesz != split_fw->size) {
dev_err(core->dev,
"%s: %s size mismatch, phdr_size: 0x%x fw_size: 0x%zx",
__func__, split_fname, phdr->p_filesz, split_fw->size);
ret = -EINVAL;
goto done;
}
segment->cpe_addr = phdr->p_paddr; segment->cpe_addr = phdr->p_paddr;
segment->size = phdr->p_filesz; segment->size = phdr->p_filesz;
segment->data = (u8 *) split_fw->data; segment->data = (u8 *) split_fw->data;