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| author | Colin Ian King <colin.king@canonical.com> | 2018-04-24 13:36:58 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-04-24 16:02:10 -0400 |
| commit | 95ad7544ad3f6cf585e5b8587e7d520fa3a43ad5 (patch) | |
| tree | 1b20d4226029e9f65c710dd50fa641f6f323c89d /net/tls | |
| parent | 080aaddae5b378ebb0f06d297bf05cf4ec5b47ac (diff) | |
| download | linux-0-day-95ad7544ad3f6cf585e5b8587e7d520fa3a43ad5.tar.gz linux-0-day-95ad7544ad3f6cf585e5b8587e7d520fa3a43ad5.tar.xz | |
net/tls: remove redundant second null check on sgout
A duplicated null check on sgout is redundant as it is known to be
already true because of the identical earlier check. Remove it.
Detected by cppcheck:
net/tls/tls_sw.c:696: (warning) Identical inner 'if' condition is always
true.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tls')
| -rw-r--r-- | net/tls/tls_sw.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c index 71e79597f940a..6ed1c02cfc944 100644 --- a/net/tls/tls_sw.c +++ b/net/tls/tls_sw.c @@ -693,8 +693,7 @@ static int decrypt_skb(struct sock *sk, struct sk_buff *skb, if (!sgout) { nsg = skb_cow_data(skb, 0, &unused) + 1; sgin = kmalloc_array(nsg, sizeof(*sgin), sk->sk_allocation); - if (!sgout) - sgout = sgin; + sgout = sgin; } sg_init_table(sgin, nsg); |