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@@ -1708,16 +1708,12 @@ system_if_dump_info(struct device *dev, struct blob_buf *b)
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{
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struct ethtool_cmd ecmd;
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struct ifreq ifr;
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- char buf[64], *s;
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+ char *s;
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void *c;
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- int dir_fd;
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-
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- snprintf(buf, sizeof(buf), "/sys/class/net/%s", dev->ifname);
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- dir_fd = open(buf, O_DIRECTORY);
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memset(&ecmd, 0, sizeof(ecmd));
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memset(&ifr, 0, sizeof(ifr));
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- strcpy(ifr.ifr_name, dev->ifname);
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+ strncpy(ifr.ifr_name, dev->ifname, sizeof(ifr.ifr_name));
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ifr.ifr_data = (caddr_t) &ecmd;
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ecmd.cmd = ETHTOOL_GSET;
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@@ -1736,7 +1732,6 @@ system_if_dump_info(struct device *dev, struct blob_buf *b)
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blobmsg_add_string_buffer(b);
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}
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- close(dir_fd);
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return 0;
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}
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