29 Apr, 2008

1 commit

  • * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6:
    SELinux: Fix a RCU free problem with the netport cache
    SELinux: Made netnode cache adds faster
    SELinux: include/security.h whitespace, syntax, and other cleanups
    SELinux: policydb.h whitespace, syntax, and other cleanups
    SELinux: mls_types.h whitespace, syntax, and other cleanups
    SELinux: mls.h whitespace, syntax, and other cleanups
    SELinux: hashtab.h whitespace, syntax, and other cleanups
    SELinux: context.h whitespace, syntax, and other cleanups
    SELinux: ss/conditional.h whitespace, syntax, and other cleanups
    SELinux: selinux/include/security.h whitespace, syntax, and other cleanups
    SELinux: objsec.h whitespace, syntax, and other cleanups
    SELinux: netlabel.h whitespace, syntax, and other cleanups
    SELinux: avc_ss.h whitespace, syntax, and other cleanups

    Fixed up conflict in include/linux/security.h manually

    Linus Torvalds
     

28 Apr, 2008

17 commits

  • With the introduction of per-process securebits, the capabilities-related
    prctl callbacks were moved into cap_task_prctl(). Have smack use
    cap_task_prctl() so that PR_SET_KEEPCAPS is defined.

    Signed-off-by: Serge E. Hallyn
    Acked-by: Casey Schaufler
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Serge E. Hallyn
     
  • The functions smk_cipso_doi and smk_unlbl_ambient are not used outside
    smackfs.c and should hence be static.

    Signed-off-by: Casey Schaufler
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Casey Schaufler
     
  • With the introduction of per-process securebits, the capabilities-related
    prctl callbacks were moved into cap_task_prctl(). Have root_plug use
    cap_task_prctl() so that PR_SET_KEEPCAPS is defined.

    Signed-off-by: Serge E. Hallyn
    Acked-by: Greg Kroah-Hartman
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Serge E. Hallyn
     
  • security/smack/smack_lsm.c:1257:16: warning: Using plain integer as NULL pointer

    Signed-off-by: Harvey Harrison
    Acked-by: Casey Schaufler
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Harvey Harrison
     
  • Filesystem capability support makes it possible to do away with (set)uid-0
    based privilege and use capabilities instead. That is, with filesystem
    support for capabilities but without this present patch, it is (conceptually)
    possible to manage a system with capabilities alone and never need to obtain
    privilege via (set)uid-0.

    Of course, conceptually isn't quite the same as currently possible since few
    user applications, certainly not enough to run a viable system, are currently
    prepared to leverage capabilities to exercise privilege. Further, many
    applications exist that may never get upgraded in this way, and the kernel
    will continue to want to support their setuid-0 base privilege needs.

    Where pure-capability applications evolve and replace setuid-0 binaries, it is
    desirable that there be a mechanisms by which they can contain their
    privilege. In addition to leveraging the per-process bounding and inheritable
    sets, this should include suppressing the privilege of the uid-0 superuser
    from the process' tree of children.

    The feature added by this patch can be leveraged to suppress the privilege
    associated with (set)uid-0. This suppression requires CAP_SETPCAP to
    initiate, and only immediately affects the 'current' process (it is inherited
    through fork()/exec()). This reimplementation differs significantly from the
    historical support for securebits which was system-wide, unwieldy and which
    has ultimately withered to a dead relic in the source of the modern kernel.

    With this patch applied a process, that is capable(CAP_SETPCAP), can now drop
    all legacy privilege (through uid=0) for itself and all subsequently
    fork()'d/exec()'d children with:

    prctl(PR_SET_SECUREBITS, 0x2f);

    This patch represents a no-op unless CONFIG_SECURITY_FILE_CAPABILITIES is
    enabled at configure time.

    [akpm@linux-foundation.org: fix uninitialised var warning]
    [serue@us.ibm.com: capabilities: use cap_task_prctl when !CONFIG_SECURITY]
    Signed-off-by: Andrew G. Morgan
    Acked-by: Serge Hallyn
    Reviewed-by: James Morris
    Cc: Stephen Smalley
    Cc: Paul Moore
    Signed-off-by: Serge E. Hallyn
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Andrew G. Morgan
     
  • The netport cache doesn't free resources in a manner which is safe or orderly.
    This patch fixes this by adding in a missing call to rcu_dereference() in
    sel_netport_insert() as well as some general cleanup throughout the file.

    Signed-off-by: Paul Moore
    Signed-off-by: James Morris

    Paul Moore
     
  • When adding new entries to the network node cache we would walk the entire
    hash bucket to make sure we didn't cross a threshold (done to bound the
    cache size). This isn't a very quick or elegant solution for something
    which is supposed to be quick-ish so add a counter to each hash bucket to
    track the size of the bucket and eliminate the need to walk the entire
    bucket list on each add.

    Signed-off-by: Paul Moore
    Signed-off-by: James Morris

    Paul Moore
     
  • This patch changes policydb.h to fix whitespace and syntax issues. Things that
    are fixed may include (does not not have to include)

    spaces followed by tabs
    spaces used instead of tabs
    location of * in pointer declarations

    Signed-off-by: Eric Paris
    Signed-off-by: James Morris

    Eric Paris
     
  • This patch changes mls_types.h to fix whitespace and syntax issues. Things that
    are fixed may include (does not not have to include)

    spaces used instead of tabs

    Signed-off-by: Eric Paris
    Signed-off-by: James Morris

    Eric Paris
     
  • This patch changes mls.h to fix whitespace and syntax issues. Things that
    are fixed may include (does not not have to include)

    spaces used instead of tabs

    Signed-off-by: Eric Paris
    Signed-off-by: James Morris

    Eric Paris
     
  • This patch changes hashtab.h to fix whitespace and syntax issues. Things that
    are fixed may include (does not not have to include)

    spaces used instead of tabs

    Signed-off-by: Eric Paris
    Signed-off-by: James Morris

    Eric Paris
     
  • This patch changes context.h to fix whitespace and syntax issues. Things that
    are fixed may include (does not not have to include)

    include spaces around , in function calls

    Signed-off-by: Eric Paris
    Signed-off-by: James Morris

    Eric Paris
     
  • This patch changes ss/conditional.h to fix whitespace and syntax issues. Things that
    are fixed may include (does not not have to include)

    location of * in pointer declarations

    Signed-off-by: Eric Paris
    Signed-off-by: James Morris

    Eric Paris
     
  • This patch changes selinux/include/security.h to fix whitespace and syntax issues. Things that
    are fixed may include (does not not have to include)

    whitespace at end of lines
    spaces followed by tabs
    spaces used instead of tabs
    spacing around parenthesis
    location of { around structs and else clauses
    location of * in pointer declarations
    removal of initialization of static data to keep it in the right section
    useless {} in if statemetns
    useless checking for NULL before kfree
    fixing of the indentation depth of switch statements
    no assignments in if statements
    and any number of other things I forgot to mention

    Signed-off-by: Eric Paris
    Signed-off-by: James Morris

    Eric Paris
     
  • This patch changes objsec.h to fix whitespace and syntax issues. Things that
    are fixed may include (does not not have to include)

    whitespace at end of lines
    spaces followed by tabs
    spaces used instead of tabs
    spacing around parenthesis
    location of { around structs and else clauses
    location of * in pointer declarations
    removal of initialization of static data to keep it in the right section
    useless {} in if statemetns
    useless checking for NULL before kfree
    fixing of the indentation depth of switch statements
    no assignments in if statements
    and any number of other things I forgot to mention

    Signed-off-by: Eric Paris
    Signed-off-by: James Morris

    Eric Paris
     
  • This patch changes netlabel.h to fix whitespace and syntax issues. Things that
    are fixed may include (does not not have to include)

    spaces used instead of tabs

    Signed-off-by: Eric Paris
    Signed-off-by: James Morris

    Eric Paris
     
  • This patch changes avc_ss.h to fix whitespace and syntax issues. Things that
    are fixed may include (does not not have to include)

    whitespace at end of lines
    spaces followed by tabs
    spaces used instead of tabs
    spacing around parenthesis
    location of { around structs and else clauses
    location of * in pointer declarations
    removal of initialization of static data to keep it in the right section
    useless {} in if statemetns
    useless checking for NULL before kfree
    fixing of the indentation depth of switch statements
    no assignments in if statements
    and any number of other things I forgot to mention

    Signed-off-by: Eric Paris
    Signed-off-by: James Morris

    Eric Paris
     

23 Apr, 2008

1 commit

  • * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6:
    [PATCH] get rid of __exit_files(), __exit_fs() and __put_fs_struct()
    [PATCH] proc_readfd_common() race fix
    [PATCH] double-free of inode on alloc_file() failure exit in create_write_pipe()
    [PATCH] teach seq_file to discard entries
    [PATCH] umount_tree() will unhash everything itself
    [PATCH] get rid of more nameidata passing in namespace.c
    [PATCH] switch a bunch of LSM hooks from nameidata to path
    [PATCH] lock exclusively in collect_mounts() and drop_collected_mounts()
    [PATCH] move a bunch of declarations to fs/internal.h

    Linus Torvalds
     

22 Apr, 2008

4 commits

  • The attached patch needs to move from -rt to mainline given preemptable RCU.
    This patch fixes SELinux code that implicitly assumes that disabling
    preemption prevents an RCU grace period from completing, an assumption that
    is valid for Classic RCU, but not necessarily for preemptable RCU. Explicit
    rcu_read_lock() calls are thus added.

    Signed-off-by: Paul E. McKenney
    Acked-by: Steven Rostedt
    Signed-off-by: James Morris

    Paul E. McKenney
     
  • Namely, ones from namespace.c

    Signed-off-by: Al Viro

    Al Viro
     
  • The Fedora installer actually makes multiple NFS mounts before it loads
    selinux policy. The code in selinux_clone_mnt_opts() assumed that the
    init process would always be loading policy before NFS was up and
    running. It might be possible to hit this in a diskless environment as
    well, I'm not sure. There is no need to BUG_ON() in this situation
    since we can safely continue given the circumstances.

    Signed-off-by: Eric Paris
    Signed-off-by: James Morris

    Eric Paris
     
  • * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6:
    SELinux: one little, two little, three little whitespaces, the avc.c saga.
    SELinux: cleanup on isle selinuxfs.c
    changing whitespace for fun and profit: policydb.c
    SELinux: whitespace and formating fixes for hooks.c
    SELinux: clean up printks
    SELinux: sidtab.c whitespace, syntax, and static declaraction cleanups
    SELinux: services.c whitespace, syntax, and static declaraction cleanups
    SELinux: mls.c whitespace, syntax, and static declaraction cleanups
    SELinux: hashtab.c whitespace, syntax, and static declaraction cleanups
    SELinux: ebitmap.c whitespace, syntax, and static declaraction cleanups
    SELinux: conditional.c whitespace, syntax, and static declaraction cleanups
    SELinux: avtab.c whitespace, syntax, and static declaraction cleanups
    SELinux: xfrm.c whitespace, syntax, and static declaraction cleanups
    SELinux: nlmsgtab.c whitespace, syntax, and static declaraction cleanups
    SELinux: netnode.c whitespace, syntax, and static declaraction cleanups
    SELinux: netlink.c whitespace, syntax, and static declaraction cleanups
    SELinux: netlabel.c whitespace, syntax, and static declaraction cleanups
    SELinux: netif.c whitespace, syntax, and static declaraction cleanups

    Linus Torvalds
     

21 Apr, 2008

17 commits

  • avc.c was bad. It had whitespace and syntax issues which are against
    our coding style. I have had a little chat with it and the result of
    that conversation looked like this patch.

    Signed-off-by: Eric Paris
    Signed-off-by: James Morris

    Eric Paris
     
  • Why would anyone just clean up white space all day? Because they were
    out too late last night and don't want to think for a day. So here is a
    nice clean selinuxfs.c patch.

    Signed-off-by: Eric Paris
    Signed-off-by: James Morris

    Eric Paris
     
  • More formatting changes. Aside from the 80 character line limit even
    the checkpatch scripts like this file now. Too bad I don't get paid by
    the lines of code I change.

    Signed-off-by: Eric Paris
    Signed-off-by: James Morris

    Eric Paris
     
  • All whitespace and formatting. Nothing interesting to see here. About
    the only thing to remember is that we aren't supposed to initialize
    static variables to 0/NULL. It is done for us and doing it ourselves
    puts them in a different section.

    With this patch running checkpatch.pl against hooks.c only gives us
    complaints about busting the 80 character limit and declaring extern's
    in .c files. Apparently they don't like it, but I don't feel like going
    to the trouble of moving those to .h files...

    Signed-off-by: Eric Paris
    Signed-off-by: James Morris

    Eric Paris
     
  • Make sure all printk start with KERN_*
    Make sure all printk end with \n
    Make sure all printk have the word 'selinux' in them
    Change "function name" to "%s", __func__ (found 2 wrong)

    Signed-off-by: Eric Paris
    Signed-off-by: James Morris

    Eric Paris
     
  • This patch changes sidtab.c to fix whitespace and syntax issues. Things that
    are fixed may include (does not not have to include)

    whitespace at end of lines
    spaces followed by tabs
    spaces used instead of tabs
    spacing around parenthesis
    locateion of { around struct and else clauses
    location of * in pointer declarations
    removal of initialization of static data to keep it in the right section
    useless {} in if statemetns
    useless checking for NULL before kfree
    fixing of the indentation depth of switch statements
    and any number of other things I forgot to mention

    Signed-off-by: Eric Paris
    Signed-off-by: James Morris

    Eric Paris
     
  • This patch changes services.c to fix whitespace and syntax issues. Things that
    are fixed may include (does not not have to include)

    whitespace at end of lines
    spaces followed by tabs
    spaces used instead of tabs
    spacing around parenthesis
    locateion of { around struct and else clauses
    location of * in pointer declarations
    removal of initialization of static data to keep it in the right section
    useless {} in if statemetns
    useless checking for NULL before kfree
    fixing of the indentation depth of switch statements
    and any number of other things I forgot to mention

    Signed-off-by: Eric Paris
    Signed-off-by: James Morris

    Eric Paris
     
  • This patch changes mls.c to fix whitespace and syntax issues. Things that
    are fixed may include (does not not have to include)

    whitespace at end of lines
    spaces followed by tabs
    spaces used instead of tabs
    spacing around parenthesis
    locateion of { around struct and else clauses
    location of * in pointer declarations
    removal of initialization of static data to keep it in the right section
    useless {} in if statemetns
    useless checking for NULL before kfree
    fixing of the indentation depth of switch statements
    and any number of other things I forgot to mention

    Signed-off-by: Eric Paris
    Signed-off-by: James Morris

    Eric Paris
     
  • This patch changes hashtab.c to fix whitespace and syntax issues. Things that
    are fixed may include (does not not have to include)

    whitespace at end of lines
    spaces followed by tabs
    spaces used instead of tabs
    spacing around parenthesis
    locateion of { around struct and else clauses
    location of * in pointer declarations
    removal of initialization of static data to keep it in the right section
    useless {} in if statemetns
    useless checking for NULL before kfree
    fixing of the indentation depth of switch statements
    and any number of other things I forgot to mention

    Signed-off-by: Eric Paris
    Signed-off-by: James Morris

    Eric Paris
     
  • This patch changes ebitmap.c to fix whitespace and syntax issues. Things that
    are fixed may include (does not not have to include)

    whitespace at end of lines
    spaces followed by tabs
    spaces used instead of tabs
    spacing around parenthesis
    locateion of { around struct and else clauses
    location of * in pointer declarations
    removal of initialization of static data to keep it in the right section
    useless {} in if statemetns
    useless checking for NULL before kfree
    fixing of the indentation depth of switch statements
    and any number of other things I forgot to mention

    Signed-off-by: Eric Paris
    Signed-off-by: James Morris

    Eric Paris
     
  • This patch changes conditional.c to fix whitespace and syntax issues. Things that
    are fixed may include (does not not have to include)

    whitespace at end of lines
    spaces followed by tabs
    spaces used instead of tabs
    spacing around parenthesis
    locateion of { around struct and else clauses
    location of * in pointer declarations
    removal of initialization of static data to keep it in the right section
    useless {} in if statemetns
    useless checking for NULL before kfree
    fixing of the indentation depth of switch statements
    and any number of other things I forgot to mention

    Signed-off-by: Eric Paris
    Signed-off-by: James Morris

    Eric Paris
     
  • This patch changes avtab.c to fix whitespace and syntax issues. Things that
    are fixed may include (does not not have to include)

    whitespace at end of lines
    spaces followed by tabs
    spaces used instead of tabs
    spacing around parenthesis
    locateion of { around struct and else clauses
    location of * in pointer declarations
    removal of initialization of static data to keep it in the right section
    useless {} in if statemetns
    useless checking for NULL before kfree
    fixing of the indentation depth of switch statements
    and any number of other things I forgot to mention

    Signed-off-by: Eric Paris
    Signed-off-by: James Morris

    Eric Paris
     
  • This patch changes xfrm.c to fix whitespace and syntax issues. Things that
    are fixed may include (does not not have to include)

    whitespace at end of lines
    spaces followed by tabs
    spaces used instead of tabs
    spacing around parenthesis
    locateion of { around struct and else clauses
    location of * in pointer declarations
    removal of initialization of static data to keep it in the right section
    useless {} in if statemetns
    useless checking for NULL before kfree
    fixing of the indentation depth of switch statements
    and any number of other things I forgot to mention

    Signed-off-by: Eric Paris
    Signed-off-by: James Morris

    Eric Paris
     
  • This patch changes nlmsgtab.c to fix whitespace and syntax issues. Things that
    are fixed may include (does not not have to include)

    whitespace at end of lines
    spaces followed by tabs
    spaces used instead of tabs
    spacing around parenthesis
    locateion of { around struct and else clauses
    location of * in pointer declarations
    removal of initialization of static data to keep it in the right section
    useless {} in if statemetns
    useless checking for NULL before kfree
    fixing of the indentation depth of switch statements
    and any number of other things I forgot to mention

    Signed-off-by: Eric Paris
    Signed-off-by: James Morris

    Eric Paris
     
  • This patch changes netnode.c to fix whitespace and syntax issues. Things that
    are fixed may include (does not not have to include)

    whitespace at end of lines
    spaces followed by tabs
    spaces used instead of tabs
    spacing around parenthesis
    locateion of { around struct and else clauses
    location of * in pointer declarations
    removal of initialization of static data to keep it in the right section
    useless {} in if statemetns
    useless checking for NULL before kfree
    fixing of the indentation depth of switch statements
    and any number of other things I forgot to mention

    Signed-off-by: Eric Paris
    Signed-off-by: James Morris

    Eric Paris
     
  • This patch changes netlink.c to fix whitespace and syntax issues. Things that
    are fixed may include (does not not have to include)

    whitespace at end of lines
    spaces followed by tabs
    spaces used instead of tabs
    spacing around parenthesis
    locateion of { around struct and else clauses
    location of * in pointer declarations
    removal of initialization of static data to keep it in the right section
    useless {} in if statemetns
    useless checking for NULL before kfree
    fixing of the indentation depth of switch statements
    and any number of other things I forgot to mention

    Signed-off-by: Eric Paris
    Signed-off-by: James Morris

    Eric Paris
     
  • This patch changes netlabel.c to fix whitespace and syntax issues. Things that
    are fixed may include (does not not have to include)

    whitespace at end of lines
    spaces followed by tabs
    spaces used instead of tabs
    spacing around parenthesis
    locateion of { around struct and else clauses
    location of * in pointer declarations
    removal of initialization of static data to keep it in the right section
    useless {} in if statemetns
    useless checking for NULL before kfree
    fixing of the indentation depth of switch statements
    and any number of other things I forgot to mention

    Signed-off-by: Eric Paris
    Signed-off-by: James Morris

    Eric Paris