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system-linux: remove unnecessary open call in system_if_dump_info()
[project/netifd.git]
/
system-linux.c
diff --git
a/system-linux.c
b/system-linux.c
index
6fb0a01
..
3cdf3e4
100644
(file)
--- a/
system-linux.c
+++ b/
system-linux.c
@@
-1708,16
+1708,12
@@
system_if_dump_info(struct device *dev, struct blob_buf *b)
{
struct ethtool_cmd ecmd;
struct ifreq ifr;
{
struct ethtool_cmd ecmd;
struct ifreq ifr;
- char
buf[64],
*s;
+ char *s;
void *c;
void *c;
- int dir_fd;
-
- snprintf(buf, sizeof(buf), "/sys/class/net/%s", dev->ifname);
- dir_fd = open(buf, O_DIRECTORY);
memset(&ecmd, 0, sizeof(ecmd));
memset(&ifr, 0, sizeof(ifr));
memset(&ecmd, 0, sizeof(ecmd));
memset(&ifr, 0, sizeof(ifr));
- str
cpy(ifr.ifr_name, dev->ifname
);
+ str
ncpy(ifr.ifr_name, dev->ifname, sizeof(ifr.ifr_name)
);
ifr.ifr_data = (caddr_t) &ecmd;
ecmd.cmd = ETHTOOL_GSET;
ifr.ifr_data = (caddr_t) &ecmd;
ecmd.cmd = ETHTOOL_GSET;
@@
-1736,7
+1732,6
@@
system_if_dump_info(struct device *dev, struct blob_buf *b)
blobmsg_add_string_buffer(b);
}
blobmsg_add_string_buffer(b);
}
- close(dir_fd);
return 0;
}
return 0;
}