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  1. 05 9月, 2013 5 次提交
    • J
      drivers:net: delete premature free_irq · 0a171933
      由 Julia Lawall 提交于 
      Free_irq is not needed if there has been no request_irq.  Free_irq is
removed from both the probe and remove functions.  The correct request_irq
and free_irq are found in the open and close functions.

A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@@
expression e;
@@

*e = platform_get_irq(...);
... when != request_irq(e,...)
*free_irq(e,...)
// </smpl>
Signed-off-by: NJulia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      0a171933
    • C
      net: sync some IP headers with glibc · cfd280c9
      由 Carlos O'Donell 提交于 
      Solution:
=========

- Synchronize linux's `include/uapi/linux/in6.h'
  with glibc's `inet/netinet/in.h'.
- Synchronize glibc's `inet/netinet/in.h with linux's
  `include/uapi/linux/in6.h'.
- Allow including the headers in either other.
- First header included defines the structures and macros.

Details:
========

The kernel promises not to break the UAPI ABI so I don't
see why we can't just have the two userspace headers
coordinate?

If you include the kernel headers first you get those,
and if you include the glibc headers first you get those,
and the following patch arranges a coordination and
synchronization between the two.

Let's handle `include/uapi/linux/in6.h' from linux,
and `inet/netinet/in.h' from glibc and ensure they compile
in any order and preserve the required ABI.

These two patches pass the following compile tests:

cat >> test1.c <<EOF
int main (void) {
  return 0;
}
EOF
gcc -c test1.c

cat >> test2.c <<EOF
int main (void) {
  return 0;
}
EOF
gcc -c test2.c

One wrinkle is that the kernel has a different name for one of
the members in ipv6_mreq. In the kernel patch we create a macro
to cover the uses of the old name, and while that's not entirely
clean it's one of the best solutions (aside from an anonymous
union which has other issues).

I've reviewed the code and it looks to me like the ABI is
assured and everything matches on both sides.

Notes:
- You want netinet/in.h to include bits/in.h as early as possible,
  but it needs in_addr so define in_addr early.
- You want bits/in.h included as early as possible so you can use
  the linux specific code to define __USE_KERNEL_DEFS based on
  the _UAPI_* macro definition and use those to cull in.h.
- glibc was missing IPPROTO_MH, added here.

Compile tested and inspected.
Reported-by: NThomas Backlund <tmb@mageia.org>
Cc: Thomas Backlund <tmb@mageia.org>
Cc: libc-alpha@sourceware.org
Cc: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Cc: David S. Miller <davem@davemloft.net>
Tested-by: NCong Wang <amwang@redhat.com>
Signed-off-by: NCarlos O'Donell <carlos@redhat.com>
Signed-off-by: NCong Wang <amwang@redhat.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      cfd280c9
    • D
      sfc: check for allocation failure · 42a5a5c1
      由 Dan Carpenter 提交于 
      It upsets static analyzers when we don't check for allocation failure.
Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      42a5a5c1
    • D
      Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-next · b163b42f
      由 David S. Miller 提交于 
      Jeff Kirsher says:

====================
This series contains updates to igb only.

Todd provides a fix for igb to not look for a PBA in the iNVM on
devices that are flashless.

Akeem provides igb patches to add a new PHY id for i354, as well as
a couple of patches to implement the new PHY id.  He also provides
several patches to correctly report the appropriate media type as
well as correctly report advertised/supported link for i354 devices.
Lastly Akeem implements a 1 second delay mechanism for i210 devices
to avoid erroneous link issue with the link partner.
====================
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      b163b42f
    • D
      Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next · 48f8e0af
      由 David S. Miller 提交于 
      Pablo Neira Ayuso says:

====================
The following batch contains:

* Three fixes for the new synproxy target available in your
  net-next tree, from Jesper D. Brouer and Patrick McHardy.

* One fix for TCPMSS to correctly handling the fragmentation
  case, from Phil Oester. I'll pass this one to -stable.
====================
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      48f8e0af
  3. 04 9月, 2013 35 次提交