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ar71xx: allow ath79_nvram_parse_mac_addr parsing mac with quotes

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Signed-off-by: Jon Suphammer <jon@suphammer.net>
Patchwork: http://patchwork.openwrt.org/patch/5838/
[juhosg:
  - fix coding style,
  - check the first and the last character of the MAC string
    instead of using the strchr() function]
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 41622
This commit is contained in:
Gabor Juhos 2014-07-13 19:43:54 +00:00
parent a749d8163f
commit a46c7d055c
1 changed files with 5 additions and 0 deletions
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5
target/linux/ar71xx/files/arch/mips/ath79/nvram.c
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@ -59,6 +59,11 @@ int ath79_nvram_parse_mac_addr(const char *nvram, unsigned nvram_len,
goto free;
}
if (strlen(mac_str) == 19 && mac_str[0] == '"' && mac_str[18] == '"') {
mac_str[18] = 0;
mac_str++;
}
t = sscanf(mac_str, "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx",
&mac[0], &mac[1], &mac[2], &mac[3], &mac[4], &mac[5]);