Commit graph android_kernel_sony_sdm845/net/dccp/ackvec.c
Message SHA1
[DCCP] Ackvec: fix soft lockup in ackvec handling code
A soft lockup existed in the handling of ack vector records.
Specifically, when a tail of the list of ack vector records was
removed, it was possible to end up iterating infinitely on an element
of the tail.

Signed-off-by: Andrea Bittau <a.bittau@cs.ucl.ac.uk>
Signed-off-by: Ian McDonald <ian.mcdonald@jandi.co.nz>
Signed-off-by: David S. Miller <davem@davemloft.net>

Andrea Bittau   authored and   David S. Miller   commited 2006-06-11 21:08:03 -07:00
afec35e3fe
[DCCP] options: Make dccp_insert_options & friends yell on error
And not the silly LIMIT_NETDEBUG and silently return without inserting
the option requested.

Also drop some old debugging messages associated to option insertion.

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Arnaldo Carvalho de Melo   authored and   David S. Miller   commited 2006-03-20 22:32:06 -08:00
2d0817d11e
[DCCP] ackvec: Delete all the ack vector records in dccp_ackvec_free
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Arnaldo Carvalho de Melo   authored and   David S. Miller   commited 2006-03-20 17:20:46 -08:00
d5e9b2c737
[DCCP] ackvec: Introduce ack vector records
Based on a patch by Andrea Bittau.

Signed-off-by: Andrea Bittau <a.bittau@cs.ucl.ac.uk>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Andrea Bittau   authored and   David S. Miller   commited 2006-03-20 17:19:55 -08:00
02bcf28c82
[DCCP] ackvec: Introduce dccp_ackvec_slab
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Arnaldo Carvalho de Melo   authored and   David S. Miller   commited 2006-03-20 17:16:17 -08:00
9b07ef5dda
[DCCP] ackvec: Ditch dccpav_buf_len
Simplifying the code a bit as we're always using DCCP_MAX_ACKVEC_LEN.

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Arnaldo Carvalho de Melo   authored and   David S. Miller   commited 2006-03-20 17:15:42 -08:00
7400d78110
[NET]: "signed long" -> "long"
Signed-off-by: Kris Katterjohn <kjak@users.sourceforge.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

Kris Katterjohn   authored and   David S. Miller   commited 2006-01-17 13:03:54 -08:00
a8fc3d8dec
[DCCP] ackvec: use u8 for the buf offsets
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>

Arnaldo Carvalho de Melo   commited 2006-01-04 01:46:34 -02:00
e4dfd449c8
[DCCP] ackvec: Fix spelling of "throw"
Signed-off-by: Andrea Bittau <a.bittau@cs.ucl.ac.uk>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>

Andrea Bittau   authored and   Arnaldo Carvalho de Melo   commited 2006-01-04 01:45:17 -02:00
6742bbcbb8
[PATCH] gfp flags annotations - part 1
- added typedef unsigned int __nocast gfp_t;

 - replaced __nocast uses for gfp flags with gfp_t - it gives exactly
   the same warnings as far as sparse is concerned, doesn't change
   generated code (from gcc point of view we replaced unsigned int with
   typedef) and documents what's going on far better.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Al Viro   authored and   Linus Torvalds   commited 2005-10-08 15:00:57 -07:00
dd0fc66fb3
[DCCP]: Move the ack vector code to net/dccp/ackvec.[ch]
Isolating it, that will be used when we introduce a CCID2 (TCP-Like)
implementation.

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Arnaldo Carvalho de Melo   authored and   David S. Miller   commited 2005-09-18 00:17:51 -07:00
ae31c3399d