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[Bug 1526841] Missing required logs.

 

This bug is missing log files that will aid in diagnosing the problem.
>From a terminal window please run:

apport-collect 1526841

and then change the status of the bug to 'Confirmed'.

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to run this command, please add a comment stating that fact and change
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This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.

** Changed in: linux (Ubuntu)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/1526841

Title:
  build warnings because of commit 4613012db1d911f80897f

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  The following commit is trigger a bunch of build warnings because of
  the change to the unix_sk macro to an inline function:

  commit 4613012db1d911f80897f9446a49de817b2c4c47
  Author: Aaron Conole <aconole@xxxxxxxxxx>
  Date:   Sat Sep 26 18:50:42 2015 -0400

      af_unix: Convert the unix_sk macro to an inline function for type safety
      
      As suggested by Eric Dumazet this change replaces the
      #define with a static inline function to enjoy
      complaints by the compiler when misusing the API.
      
      Signed-off-by: Aaron Conole <aconole@xxxxxxxxxx>
      Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>

  
  which is a good thing because it's now warning about some potentially dodgy type abuse. for example, on wily on master-next:

   CC [M]  sound/drivers/mpu401/mpu401_uart.o
  In file included from /home/cking/rhash/ubuntu-wily/arch/x86/include/asm/bug.h:35:0,
                   from /home/cking/rhash/ubuntu-wily/include/linux/bug.h:4,
                   from /home/cking/rhash/ubuntu-wily/include/linux/cpumask.h:12,
                   from /home/cking/rhash/ubuntu-wily/arch/x86/include/asm/cpumask.h:4,
                   from /home/cking/rhash/ubuntu-wily/arch/x86/include/asm/msr.h:10,
                   from /home/cking/rhash/ubuntu-wily/arch/x86/include/asm/processor.h:20,
                   from /home/cking/rhash/ubuntu-wily/arch/x86/include/asm/atomic.h:6,
                   from /home/cking/rhash/ubuntu-wily/include/linux/atomic.h:4,
                   from /home/cking/rhash/ubuntu-wily/include/linux/mutex.h:18,
                   from /home/cking/rhash/ubuntu-wily/include/net/af_unix.h:6,
                   from /home/cking/rhash/ubuntu-wily/security/apparmor/include/af_unix.h:15,
                   from /home/cking/rhash/ubuntu-wily/security/apparmor/af_unix.c:16:
  /home/cking/rhash/ubuntu-wily/security/apparmor/af_unix.c: In function 'unix_fs_perm':
  /home/cking/rhash/ubuntu-wily/security/apparmor/af_unix.c:29:18: warning: passing argument 1 of 'unix_sk' from incompatible pointer type [-Wincompatible-pointer-types]
    AA_BUG(!UNIX_FS(u));
                    ^
  /home/cking/rhash/ubuntu-wily/include/asm-generic/bug.h:95:25: note: in definition of macro 'WARN'
    int __ret_warn_on = !!(condition);    \
                           ^
  /home/cking/rhash/ubuntu-wily/security/apparmor/include/apparmor.h:75:28: note: in expansion of macro 'AA_BUG_FMT'
   #define AA_BUG(X, args...) AA_BUG_FMT((X), "" args )
                              ^
  /home/cking/rhash/ubuntu-wily/security/apparmor/af_unix.c:29:2: note: in expansion of macro 'AA_BUG'
    AA_BUG(!UNIX_FS(u));
    ^
  /home/cking/rhash/ubuntu-wily/security/apparmor/include/af_unix.h:36:22: note: in expansion of macro 'UNIX_ANONYMOUS'
   #define UNIX_FS(U) (!UNIX_ANONYMOUS(U) && unix_sk(U)->addr->name->sun_path[0])
                        ^
  /home/cking/rhash/ubuntu-wily/security/apparmor/af_unix.c:29:10: note: in expansion of macro 'UNIX_FS'
    AA_BUG(!UNIX_FS(u));
            ^
  In file included from /home/cking/rhash/ubuntu-wily/security/apparmor/include/af_unix.h:15:0,
                   from /home/cking/rhash/ubuntu-wily/security/apparmor/af_unix.c:16:
  /home/cking/rhash/ubuntu-wily/include/net/af_unix.h:67:33: note: expected 'struct sock *' but argument is of type 'struct unix_sock *'
   static inline struct unix_sock *unix_sk(struct sock *sk)
                                   ^
  In file included from /home/cking/rhash/ubuntu-wily/arch/x86/include/asm/bug.h:35:0,
                   from /home/cking/rhash/ubuntu-wily/include/linux/bug.h:4,
                   from /home/cking/rhash/ubuntu-wily/include/linux/cpumask.h:12,
                   from /home/cking/rhash/ubuntu-wily/arch/x86/include/asm/cpumask.h:4,
                   from /home/cking/rhash/ubuntu-wily/arch/x86/include/asm/msr.h:10,
                   from /home/cking/rhash/ubuntu-wily/arch/x86/include/asm/processor.h:20,
                   from /home/cking/rhash/ubuntu-wily/arch/x86/include/asm/atomic.h:6,
                   from /home/cking/rhash/ubuntu-wily/include/linux/atomic.h:4,
                   from /home/cking/rhash/ubuntu-wily/include/linux/mutex.h:18,
                   from /home/cking/rhash/ubuntu-wily/include/net/af_unix.h:6,
                   from /home/cking/rhash/ubuntu-wily/security/apparmor/include/af_unix.h:15,
                   from /home/cking/rhash/ubuntu-wily/security/apparmor/af_unix.c:16:
  /home/cking/rhash/ubuntu-wily/security/apparmor/af_unix.c:29:18: warning: passing argument 1 of 'unix_sk' from incompatible pointer type [-Wincompatible-pointer-types]
    AA_BUG(!UNIX_FS(u));
                    ^
  /home/cking/rhash/ubuntu-wily/include/asm-generic/bug.h:95:25: note: in definition of macro 'WARN'
    int __ret_warn_on = !!(condition);    \
                           ^
  /home/cking/rhash/ubuntu-wily/security/apparmor/include/apparmor.h:75:28: note: in expansion of macro 'AA_BUG_FMT'
   #define AA_BUG(X, args...) AA_BUG_FMT((X), "" args )
                              ^
  /home/cking/rhash/ubuntu-wily/security/apparmor/af_unix.c:29:2: note: in expansion of macro 'AA_BUG'
    AA_BUG(!UNIX_FS(u));
    ^
  /home/cking/rhash/ubuntu-wily/security/apparmor/af_unix.c:29:10: note: in expansion of macro 'UNIX_FS'
    AA_BUG(!UNIX_FS(u));
            ^
  In file included from /home/cking/rhash/ubuntu-wily/security/apparmor/include/af_unix.h:15:0,
                   from /home/cking/rhash/ubuntu-wily/security/apparmor/af_unix.c:16:
  /home/cking/rhash/ubuntu-wily/include/net/af_unix.h:67:33: note: expected 'struct sock *' but argument is of type 'struct unix_sock *'
   static inline struct unix_sock *unix_sk(struct sock *sk)
                                   ^
  In file included from /home/cking/rhash/ubuntu-wily/security/apparmor/af_unix.c:16:0:
  /home/cking/rhash/ubuntu-wily/security/apparmor/af_unix.c: In function 'aa_unix_peer_perm':
    CC      arch/x86/pci/legacy.o
  /home/cking/rhash/ubuntu-wily/security/apparmor/af_unix.c:529:14: warning: passing argument 1 of 'unix_sk' from incompatible pointer type [-Wincompatible-pointer-types]
    if (UNIX_FS(peeru))
                ^
  /home/cking/rhash/ubuntu-wily/security/apparmor/include/af_unix.h:32:37: note: in definition of macro 'UNIX_ANONYMOUS'
   #define UNIX_ANONYMOUS(U) (!unix_sk(U)->addr)
                                       ^
  /home/cking/rhash/ubuntu-wily/security/apparmor/af_unix.c:529:6: note: in expansion of macro 'UNIX_FS'
    if (UNIX_FS(peeru))
        ^
  In file included from /home/cking/rhash/ubuntu-wily/security/apparmor/include/af_unix.h:15:0,
                   from /home/cking/rhash/ubuntu-wily/security/apparmor/af_unix.c:16:
  /home/cking/rhash/ubuntu-wily/include/net/af_unix.h:67:33: note: expected 'struct sock *' but argument is of type 'struct unix_sock *'
   static inline struct unix_sock *unix_sk(struct sock *sk)
                                   ^
  In file included from /home/cking/rhash/ubuntu-wily/security/apparmor/af_unix.c:16:0:
  /home/cking/rhash/ubuntu-wily/security/apparmor/af_unix.c:529:14: warning: passing argument 1 of 'unix_sk' from incompatible pointer type [-Wincompatible-pointer-types]
    if (UNIX_FS(peeru))
                ^
  /home/cking/rhash/ubuntu-wily/security/apparmor/include/af_unix.h:36:51: note: in definition of macro 'UNIX_FS'
   #define UNIX_FS(U) (!UNIX_ANONYMOUS(U) && unix_sk(U)->addr->name->sun_path[0])
                                                     ^
  In file included from /home/cking/rhash/ubuntu-wily/security/apparmor/include/af_unix.h:15:0,
                   from /home/cking/rhash/ubuntu-wily/security/apparmor/af_unix.c:16:
  /home/cking/rhash/ubuntu-wily/include/net/af_unix.h:67:33: note: expected 'struct sock *' but argument is of type 'struct unix_sock *'
   static inline struct unix_sock *unix_sk(struct sock *sk)
                                   ^
  In file included from /home/cking/rhash/ubuntu-wily/security/apparmor/af_unix.c:16:0:
  /home/cking/rhash/ubuntu-wily/security/apparmor/af_unix.c:531:19: warning: passing argument 1 of 'unix_sk' from incompatible pointer type [-Wincompatible-pointer-types]
    else if (UNIX_FS(u))
                     ^
  /home/cking/rhash/ubuntu-wily/security/apparmor/include/af_unix.h:32:37: note: in definition of macro 'UNIX_ANONYMOUS'
   #define UNIX_ANONYMOUS(U) (!unix_sk(U)->addr)
                                       ^
  /home/cking/rhash/ubuntu-wily/security/apparmor/af_unix.c:531:11: note: in expansion of macro 'UNIX_FS'
    else if (UNIX_FS(u))
             ^
  In file included from /home/cking/rhash/ubuntu-wily/security/apparmor/include/af_unix.h:15:0,
                   from /home/cking/rhash/ubuntu-wily/security/apparmor/af_unix.c:16:
  /home/cking/rhash/ubuntu-wily/include/net/af_unix.h:67:33: note: expected 'struct sock *' but argument is of type 'struct unix_sock *'
   static inline struct unix_sock *unix_sk(struct sock *sk)
                                   ^
  In file included from /home/cking/rhash/ubuntu-wily/security/apparmor/af_unix.c:16:0:
  /home/cking/rhash/ubuntu-wily/security/apparmor/af_unix.c:531:19: warning: passing argument 1 of 'unix_sk' from incompatible pointer type [-Wincompatible-pointer-types]
    else if (UNIX_FS(u))
                     ^
  /home/cking/rhash/ubuntu-wily/security/apparmor/include/af_unix.h:36:51: note: in definition of macro 'UNIX_FS'
   #define UNIX_FS(U) (!UNIX_ANONYMOUS(U) && unix_sk(U)->addr->name->sun_path[0])
                                                     ^
  In file included from /home/cking/rhash/ubuntu-wily/security/apparmor/include/af_unix.h:15:0,
                   from /home/cking/rhash/ubuntu-wily/security/apparmor/af_unix.c:16:
  /home/cking/rhash/ubuntu-wily/include/net/af_unix.h:67:33: note: expected 'struct sock *' but argument is of type 'struct unix_sock *'
   static inline struct unix_sock *unix_sk(struct sock *sk)
                                   ^
    LD      sound/drivers/opl3/built-in.o
    CC      drivers/acpi/bus.o

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