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| author |   Eric Dumazet <dada1@cosmosbay.com> | 2005-06-22 14:32:51 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2005-06-22 14:32:51 -0700 |
| commit | f31f5f051269746179b01017fc5e3dcf6b37c67e (patch) | |
| tree | 9153d74203a18cd7239340e8d4b97d31a98f2ae0 | |
| parent | [CRYPTO]: Use CPU cycle counters in tcrypt (diff) | |
| download | linux-dev-f31f5f051269746179b01017fc5e3dcf6b37c67e.tar.xz linux-dev-f31f5f051269746179b01017fc5e3dcf6b37c67e.zip | |
[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>
| -rw-r--r-- | net/socket.c | 3 |
1 files changed, 1 insertions, 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); |