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| author | Vlad Yasevich <vladislav.yasevich@hp.com> | 2006-11-10 00:29:57 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-12-03 05:21:47 (GMT) |
| commit | b68dbcab1dc70938fa5516d0ee82c0bf94e9a768 (patch) | |
| tree | ef2a69ae0d717be2d62c89c1d5fb144c170ebc29 /net | |
| parent | 9ec75fe85c58471db958386c1604e5006a2e2f69 (diff) | |
| download | linux-b68dbcab1dc70938fa5516d0ee82c0bf94e9a768.tar.xz | |
[SCTP]: Fix warning
An alternate solution would be to make the digest a pointer, allocate
it in sctp_endpoint_init() and free it in sctp_endpoint_destroy().
I guess I should have originally done it this way...
CC [M] net/sctp/sm_make_chunk.o
net/sctp/sm_make_chunk.c: In function 'sctp_unpack_cookie':
net/sctp/sm_make_chunk.c:1358: warning: initialization discards qualifiers from pointer target type
The reason is that sctp_unpack_cookie() takes a const struct
sctp_endpoint and modifies the digest in it (digest being embedded in
the struct, not a pointer). Make digest a pointer to fix this
warning.
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Acked-by: Sridhar Samudrala <sri@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/sctp/endpointola.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/net/sctp/endpointola.c b/net/sctp/endpointola.c index 9b6b394..090f2b2 100644 --- a/net/sctp/endpointola.c +++ b/net/sctp/endpointola.c @@ -72,6 +72,10 @@ static struct sctp_endpoint *sctp_endpoint_init(struct sctp_endpoint *ep, { memset(ep, 0, sizeof(struct sctp_endpoint)); + ep->digest = kzalloc(SCTP_SIGNATURE_SIZE, gfp); + if (!ep->digest) + return NULL; + /* Initialize the base structure. */ /* What type of endpoint are we? */ ep->base.type = SCTP_EP_TYPE_SOCKET; @@ -182,6 +186,9 @@ static void sctp_endpoint_destroy(struct sctp_endpoint *ep) /* Free up the HMAC transform. */ crypto_free_hash(sctp_sk(ep->base.sk)->hmac); + /* Free the digest buffer */ + kfree(ep->digest); + /* Cleanup. */ sctp_inq_free(&ep->base.inqueue); sctp_bind_addr_free(&ep->base.bind_addr); |