[NET]: dont use strlen() but the result from a prior sprintf()
Small patch to save an unecessary call to strlen() : sprintf() gave us
the length, just trust it.
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/socket.c b/net/socket.c
index 38729af..6f2a1788 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -383,9 +383,8 @@
goto out;
}
- sprintf(name, "[%lu]", SOCK_INODE(sock)->i_ino);
+ this.len = sprintf(name, "[%lu]", SOCK_INODE(sock)->i_ino);
this.name = name;
- this.len = strlen(name);
this.hash = SOCK_INODE(sock)->i_ino;
file->f_dentry = d_alloc(sock_mnt->mnt_sb->s_root, &this);