From f31f5f051269746179b01017fc5e3dcf6b37c67e Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Wed, 22 Jun 2005 14:32:51 -0700 Subject: [PATCH] [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 Signed-off-by: David S. Miller --- net/socket.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/net/socket.c b/net/socket.c index 38729af09461..6f2a17881972 100644 --- a/net/socket.c +++ b/net/socket.c @@ -383,9 +383,8 @@ int sock_map_fd(struct socket *sock) 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); -- 2.30.2