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13e9b9972f
linux/net/tipc
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Jon Paul Maloy 13e9b9972f tipc: make tipc_buf_append() more robust 
As per comment from David Miller, we try to make the buffer reassembly
function more resilient to user errors than it is today.

- We check that the "*buf" parameter always is set, since this is
  mandatory input.

- We ensure that *buf->next always is set to NULL before linking in
  the buffer, instead of relying of the caller to have done this.

- We ensure that the "tail" pointer in the head buffer's control
  block is initialized to NULL when the first fragment arrives.

Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-28 18:34:01 -07:00
..
addr.c tipc: compress out gratuitous extra carriage returns 2012-04-30 15:53:56 -04:00
addr.h tipc: explicitly include core.h in addr.h 2014-02-13 17:49:13 -05:00
bcast.c tipc: ensure sequential message delivery across dual bearers 2014-07-16 21:38:19 -07:00
bcast.h tipc: rename temporarily named functions 2014-07-16 21:38:19 -07:00
bearer.c tipc: improve and extend media address conversion functions 2014-05-14 15:19:48 -04:00
bearer.h tipc: improve and extend media address conversion functions 2014-05-14 15:19:48 -04:00
config.c tipc: convert allocations of global variables associated with bclink 2014-05-05 17:26:45 -04:00
config.h tipc: obsolete the remote management feature 2014-03-27 13:08:36 -04:00
core.c tipc: decrease connection flow control window 2014-05-14 15:19:47 -04:00
core.h tipc: improve and extend media address conversion functions 2014-05-14 15:19:48 -04:00
discover.c tipc: clean up neigbor discovery message reception 2014-05-14 15:19:48 -04:00
discover.h tipc: fix race in disc create/delete 2014-04-22 21:17:53 -04:00
eth_media.c tipc: improve and extend media address conversion functions 2014-05-14 15:19:48 -04:00
ib_media.c tipc: improve and extend media address conversion functions 2014-05-14 15:19:48 -04:00
Kconfig tipc: add InfiniBand media type 2013-04-17 14:18:33 -04:00
link.c tipc: rename temporarily named functions 2014-07-16 21:38:19 -07:00
link.h tipc: rename temporarily named functions 2014-07-16 21:38:19 -07:00
log.c tipc: remove print_buf and deprecated log buffer code 2012-07-13 19:34:43 -04:00
Makefile tipc: purge signal handler infrastructure 2014-05-05 17:26:45 -04:00
msg.c tipc: make tipc_buf_append() more robust 2014-07-28 18:34:01 -07:00
msg.h tipc: rename temporarily named functions 2014-07-16 21:38:19 -07:00
name_distr.c tipc: rename temporarily named functions 2014-07-16 21:38:19 -07:00
name_distr.h tipc: make name table distributor use new send function 2014-07-16 21:38:18 -07:00
name_table.c tipc: fix memory leak of publications 2014-04-30 13:31:26 -04:00
name_table.h tipc: cosmetic realignment of function arguments 2013-06-17 15:53:01 -07:00
net.c tipc: same receive code path for connection protocol and data messages 2014-06-27 12:50:56 -07:00
net.h tipc: same receive code path for connection protocol and data messages 2014-06-27 12:50:56 -07:00
netlink.c net: Use netlink_ns_capable to verify the permisions of netlink messages 2014-04-24 13:44:54 -04:00
node_subscr.c tipc: eliminate case of writing to freed memory 2014-06-27 12:50:54 -07:00
node_subscr.h tipc: avoid to asynchronously notify subscriptions 2014-05-05 17:26:44 -04:00
node.c tipc: make name table distributor use new send function 2014-07-16 21:38:18 -07:00
node.h tipc: make link mtu easily accessible from socket 2014-06-27 12:50:55 -07:00
port.c tipc: rename temporarily named functions 2014-07-16 21:38:19 -07:00
port.h tipc: remove unreferenced functions 2014-07-16 21:38:19 -07:00
ref.c tipc: eliminate redundant lookups in registry 2014-03-12 15:53:49 -04:00
ref.h tipc: eliminate redundant lookups in registry 2014-03-12 15:53:49 -04:00
server.c net: Fix use after free by removing length arg from sk_data_ready callbacks. 2014-04-11 16:15:36 -04:00
server.h tipc: remove all enabled flags from all tipc components 2014-02-22 00:00:15 -05:00
socket.c tipc: fix sparse non static symbol warnings 2014-07-20 22:19:04 -07:00
socket.h tipc: add new functions for multicast and broadcast distribution 2014-07-16 21:38:18 -07:00
subscr.c tipc: fix spinlock recursion bug for failed subscriptions 2014-03-24 15:36:56 -04:00
subscr.h tipc: cosmetic realignment of function arguments 2013-06-17 15:53:01 -07:00
sysctl.c tipc: change socket buffer overflow control to respect sk_rcvbuf 2013-06-17 15:53:00 -07:00