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authorStephen Rothwell <sfr@canb.auug.org.au>2007-10-30 23:57:05 -0700
committerDavid S. Miller <davem@davemloft.net>2007-10-30 23:57:05 -0700
commit298bb62175a8e8c2f21f3e00543cda853f423599 (patch)
tree185cd32204c9758369c125971f268db9749f9157
parent97ef1bb0c8e371b7988287f38bd107c4aa14d78d (diff)
[AF_KEY]: suppress a warning for 64k pages.
On PowerPC allmodconfig build we get this: net/key/af_key.c:400: warning: comparison is always false due to limited range of data type Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/key/af_key.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/key/af_key.c b/net/key/af_key.c
index 7969f8a716df..266f112c38c2 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -395,9 +395,9 @@ static inline int pfkey_sec_ctx_len(struct sadb_x_sec_ctx *sec_ctx)
static inline int verify_sec_ctx_len(void *p)
{
struct sadb_x_sec_ctx *sec_ctx = (struct sadb_x_sec_ctx *)p;
- int len;
+ int len = sec_ctx->sadb_x_ctx_len;
- if (sec_ctx->sadb_x_ctx_len > PAGE_SIZE)
+ if (len > PAGE_SIZE)
return -EINVAL;
len = pfkey_sec_ctx_len(sec_ctx);