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authorDan Carpenter <dan.carpenter@oracle.com>2011-10-11 18:43:53 -0400
committerDavid S. Miller <davem@davemloft.net>2011-10-11 18:43:53 -0400
commit56755924100261b8e52dca68ca53ece54b6f64ad (patch)
tree41dba7771c866566cc7cf53f8aa7fa61a5a45623 /net/ipv4/cipso_ipv4.c
parent9687c637388f63b87fcc18eee6e65bcfca4f49ca (diff)
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.c2
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]) {