diff options
| author | Herbert Xu <[email protected]> | 2007-09-06 14:06:35 +0100 |
|---|---|---|
| committer | David S. Miller <davem@kimchee.(none)> | 2007-09-11 10:29:07 +0200 |
| commit | ef8aef55ce61fd0e2af798695f7386ac756ae1e7 (patch) | |
| tree | dd3d30a25e69fa94dcffa024e5a87758c0f6ba24 /include/linux/debugobjects.h | |
| parent | 2fbe43f6f631dd7ce19fb1499d6164a5bdb34568 (diff) | |
[NET]: Do not dereference iov if length is zero
When msg_iovlen is zero we shouldn't try to dereference
msg_iov. Right now the only thing that tries to do so
is skb_copy_and_csum_datagram_iovec. Since the total
length should also be zero if msg_iovlen is zero, it's
sufficient to check the total length there and simply
return if it's zero.
Signed-off-by: Herbert Xu <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'include/linux/debugobjects.h')
0 files changed, 0 insertions, 0 deletions