| commit | 98382f419f32d2c12d021943b87dea555677144b | [log] [tgz] |
|---|---|---|
| author | Anton Blanchard <anton@samba.org> | Thu Aug 04 14:07:39 2011 +0000 |
| committer | David S. Miller <davem@davemloft.net> | Fri Aug 05 03:31:03 2011 -0700 |
| tree | d07b99ec8eec119b53ddc2223de9027d7a8c0263 | |
| parent | 728ffb86f10873aaf4abd26dde691ee40ae731fe [diff] |
net: Cap number of elements for sendmmsg To limit the amount of time we can spend in sendmmsg, cap the number of elements to UIO_MAXIOV (currently 1024). For error handling an application using sendmmsg needs to retry at the first unsent message, so capping is simpler and requires less application logic than returning EINVAL. Signed-off-by: Anton Blanchard <anton@samba.org> Cc: stable <stable@kernel.org> [3.0+] Signed-off-by: David S. Miller <davem@davemloft.net>