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Merge "hdmitx: fix KASAN Bug in store_valid_mode [1/1]" into amlogic-4.9-dev

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Tao Zeng
2018-08-31 04:41:58 -07:00
committed by Gerrit Code Review
parent f7a91ee414 7f4cb6b3b7
commit dd632108c1
1 changed files with 1 additions and 1 deletions
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2
drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hdmi_tx_main.c
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@@ -2231,7 +2231,7 @@ static ssize_t store_valid_mode(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
memset(cvalid_mode, 0, sizeof(cvalid_mode));
memcpy(cvalid_mode, buf, sizeof(cvalid_mode));
strncpy(cvalid_mode, buf, sizeof(cvalid_mode));
cvalid_mode[31] = '\0';
return count;
}