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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2011-10-11 18:43:53 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-10-11 18:43:53 -0400 |
| commit | 56755924100261b8e52dca68ca53ece54b6f64ad (patch) | |
| tree | 41dba7771c866566cc7cf53f8aa7fa61a5a45623 /net/ipv4/cipso_ipv4.c | |
| parent | 9687c637388f63b87fcc18eee6e65bcfca4f49ca (diff) | |
| download | linux-56755924100261b8e52dca68ca53ece54b6f64ad.tar.gz linux-56755924100261b8e52dca68ca53ece54b6f64ad.tar.bz2 linux-56755924100261b8e52dca68ca53ece54b6f64ad.zip | |
cipso: remove an unneeded NULL check in cipso_v4_doi_add()
We dereference doi_def on the line before the NULL check. It has
been this way since 2008. I checked all the callers and doi_def is
always non-NULL here.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/cipso_ipv4.c')
| -rw-r--r-- | net/ipv4/cipso_ipv4.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/cipso_ipv4.c b/net/ipv4/cipso_ipv4.c index 2c2a98e402e7..86f3b885b4f3 100644 --- a/net/ipv4/cipso_ipv4.c +++ b/net/ipv4/cipso_ipv4.c @@ -476,7 +476,7 @@ int cipso_v4_doi_add(struct cipso_v4_doi *doi_def, doi = doi_def->doi; doi_type = doi_def->type; - if (doi_def == NULL || doi_def->doi == CIPSO_V4_DOI_UNKNOWN) + if (doi_def->doi == CIPSO_V4_DOI_UNKNOWN) goto doi_add_return; for (iter = 0; iter < CIPSO_V4_TAG_MAXCNT; iter++) { switch (doi_def->tags[iter]) { |