evie/android_kernel_oneplus_msm8998
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Merge "msm: mdss: Fix potential NULL pointer dereferences"

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Linux Build Service Account 2017-01-05 02:08:46 -08:00 • committed by Gerrit - the friendly Code Review server
commit dfc703f24a
1 changed files with 2 additions and 1 deletions
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drivers/video/fbdev/msm/mdss_debug.c
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@ -169,7 +169,8 @@ static ssize_t panel_debug_base_reg_write(struct file *file,
break;
}
/* End of a hex value in given string */
bufp[NEXT_VALUE_OFFSET - 1] = 0;
if ((bufp + NEXT_VALUE_OFFSET - 1) < (buf + count))
bufp[NEXT_VALUE_OFFSET - 1] = 0;
}
if (len < PANEL_CMD_MIN_TX_COUNT) {
pr_err("wrong input reg len\n");