Merge "msm: mdss: Fix potential NULL pointer dereferences"
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dfc703f24a
1 changed files with 2 additions and 1 deletions
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@ -169,7 +169,8 @@ static ssize_t panel_debug_base_reg_write(struct file *file,
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break;
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}
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/* End of a hex value in given string */
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bufp[NEXT_VALUE_OFFSET - 1] = 0;
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if ((bufp + NEXT_VALUE_OFFSET - 1) < (buf + count))
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bufp[NEXT_VALUE_OFFSET - 1] = 0;
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}
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if (len < PANEL_CMD_MIN_TX_COUNT) {
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pr_err("wrong input reg len\n");
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