user/sven/linux.git/net/netlabel, branch v3.2.53

netlabel: improve domain mapping validation

2013-06-29T03:06:37Z

[ Upstream commit 6b21e1b77d1a3d58ebfd513264c885695e8a0ba5 ] The net/netlabel/netlabel_domainhash.c:netlbl_domhsh_add() function does not properly validate new domain hash entries resulting in potential problems when an administrator attempts to add an invalid entry. One such problem, as reported by Vlad Halilov, is a kernel BUG (found in netlabel_domainhash.c:netlbl_domhsh_audit_add()) when adding an IPv6 outbound mapping with a CIPSO configuration. This patch corrects this problem by adding the necessary validation code to netlbl_domhsh_add() via the newly created netlbl_domhsh_validate() function. Ideally this patch should also be pushed to the currently active -stable trees. Reported-by: Vlad Halilov Signed-off-by: Paul Moore Signed-off-by: David S. Miller Signed-off-by: Ben Hutchings

netlabel: correctly list all the static label mappings

2013-03-27T02:40:57Z

[ Upstream commits 0c1233aba1e948c37f6dc7620cb7c253fcd71ce9 and a6a8fe950e1b8596bb06f2c89c3a1a4bf2011ba9 ] When we have a large number of static label mappings that spill across the netlink message boundary we fail to properly save our state in the netlink_callback struct which causes us to repeat the same listings. This patch fixes this problem by saving the state correctly between calls to the NetLabel static label netlink "dumpit" routines. Signed-off-by: Paul Moore Signed-off-by: David S. Miller Signed-off-by: Ben Hutchings

net: reintroduce missing rcu_assign_pointer() calls

2012-02-03T17:22:20Z

[ Upstream commit cf778b00e96df6d64f8e21b8395d1f8a859ecdc7 ] commit a9b3cd7f32 (rcu: convert uses of rcu_assign_pointer(x, NULL) to RCU_INIT_POINTER) did a lot of incorrect changes, since it did a complete conversion of rcu_assign_pointer(x, y) to RCU_INIT_POINTER(x, y). We miss needed barriers, even on x86, when y is not NULL. Signed-off-by: Eric Dumazet CC: Stephen Hemminger CC: Paul E. McKenney Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

netlabel: Fix build problems when IPv6 is not enabled

2011-11-29T21:48:52Z

A recent fix to the the NetLabel code caused build problem with configurations that did not have IPv6 enabled; see below: netlabel_kapi.c: In function 'netlbl_cfg_unlbl_map_add': netlabel_kapi.c:165:4: error: implicit declaration of function 'netlbl_af6list_add' This patch fixes this problem by making the IPv6 specific code conditional on the IPv6 configuration flags as we done in the rest of NetLabel and the network stack as a whole. We have to move some variable declarations around as a result so things may not be quite as pretty, but at least it builds cleanly now. Some additional IPv6 conditionals were added to the NetLabel code as well for the sake of consistency. Reported-by: Randy Dunlap Signed-off-by: Paul Moore Acked-by: Randy Dunlap Signed-off-by: David S. Miller

net/netlabel: copy and paste bug in netlbl_cfg_unlbl_map_add()

2011-11-25T06:41:29Z

This was copy and pasted from the IPv4 code. We're calling the ip4 version of that function and map4 is NULL. Signed-off-by: Dan Carpenter Signed-off-by: David S. Miller

Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net

2011-08-20T17:39:12Z

net/netlabel/netlabel_kapi.c: add missing cleanup code

2011-08-11T12:52:57Z

Call cipso_v4_doi_putdef in the case of the failure of the allocation of entry. Reverse the order of the error handling code at the end of the function and insert more labels in order to reduce the number of unnecessary calls to kfree. Signed-off-by: Julia Lawall Signed-off-by: David S. Miller

Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net

2011-08-08T06:20:26Z

rcu: convert uses of rcu_assign_pointer(x, NULL) to RCU_INIT_POINTER

2011-08-02T11:29:23Z

When assigning a NULL value to an RCU protected pointer, no barrier is needed. The rcu_assign_pointer, used to handle that but will soon change to not handle the special case. Convert all rcu_assign_pointer of NULL value. //smpl @@ expression P; @@ - rcu_assign_pointer(P, NULL) + RCU_INIT_POINTER(P, NULL) // Signed-off-by: Stephen Hemminger Acked-by: Paul E. McKenney Signed-off-by: David S. Miller

doc: Update the email address for Paul Moore in various source files

2011-08-02T00:58:33Z

My @hp.com will no longer be valid starting August 5, 2011 so an update is necessary. My new email address is employer independent so we don't have to worry about doing this again any time soon. Signed-off-by: Paul Moore Signed-off-by: Paul Moore Signed-off-by: David S. Miller