| commit | 91f620f98412f866b385b16681d5e59b7e62e343 | |
| author | Anton Blanchard <anton@samba.org> | |
| Thu, 4 Aug 2011 14:07:39 +0000 (4 14:07 +0000) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Tue, 16 Aug 2011 01:31:33 +0000 (15 18:31 -0700) | ||
| tree | 73cfb758b6f3422554e7683b41b1621599797389 | treesnapshot (tar.gz zip) |
| parent | 365f1cd4cadc46455db97d0b568ea7ad3af106be | commitdiff |
net: Cap number of elements for sendmmsg
commit 98382f419f32d2c12d021943b87dea555677144b upstream.
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>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
commit 98382f419f32d2c12d021943b87dea555677144b upstream.
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>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| net/socket.c | diffblobblamehistory |