02 Nov, 2017

1 commit

  • Many source files in the tree are missing licensing information, which
    makes it harder for compliance tools to determine the correct license.

    By default all files without license information are under the default
    license of the kernel, which is GPL version 2.

    Update the files which contain no license information with the 'GPL-2.0'
    SPDX license identifier. The SPDX identifier is a legally binding
    shorthand, which can be used instead of the full boiler plate text.

    This patch is based on work done by Thomas Gleixner and Kate Stewart and
    Philippe Ombredanne.

    How this work was done:

    Patches were generated and checked against linux-4.14-rc6 for a subset of
    the use cases:
    - file had no licensing information it it.
    - file was a */uapi/* one with no licensing information in it,
    - file was a */uapi/* one with existing licensing information,

    Further patches will be generated in subsequent months to fix up cases
    where non-standard license headers were used, and references to license
    had to be inferred by heuristics based on keywords.

    The analysis to determine which SPDX License Identifier to be applied to
    a file was done in a spreadsheet of side by side results from of the
    output of two independent scanners (ScanCode & Windriver) producing SPDX
    tag:value files created by Philippe Ombredanne. Philippe prepared the
    base worksheet, and did an initial spot review of a few 1000 files.

    The 4.13 kernel was the starting point of the analysis with 60,537 files
    assessed. Kate Stewart did a file by file comparison of the scanner
    results in the spreadsheet to determine which SPDX license identifier(s)
    to be applied to the file. She confirmed any determination that was not
    immediately clear with lawyers working with the Linux Foundation.

    Criteria used to select files for SPDX license identifier tagging was:
    - Files considered eligible had to be source code files.
    - Make and config files were included as candidates if they contained >5
    lines of source
    - File already had some variant of a license header in it (even if
    Reviewed-by: Philippe Ombredanne
    Reviewed-by: Thomas Gleixner
    Signed-off-by: Greg Kroah-Hartman

    Greg Kroah-Hartman
     

17 Feb, 2010

1 commit

  • Add __percpu sparse annotations to net.

    These annotations are to make sparse consider percpu variables to be
    in a different address space and warn if accessed without going
    through percpu accessors. This patch doesn't affect normal builds.

    The macro and type tricks around snmp stats make things a bit
    interesting. DEFINE/DECLARE_SNMP_STAT() macros mark the target field
    as __percpu and SNMP_UPD_PO_STATS() macro is updated accordingly. All
    snmp_mib_*() users which used to cast the argument to (void **) are
    updated to cast it to (void __percpu **).

    Signed-off-by: Tejun Heo
    Acked-by: David S. Miller
    Cc: Patrick McHardy
    Cc: Arnaldo Carvalho de Melo
    Cc: Vlad Yasevich
    Cc: netdev@vger.kernel.org
    Signed-off-by: David S. Miller

    Tejun Heo
     

25 Jul, 2008

1 commit


11 Oct, 2007

1 commit

  • This patch removes the duplicate ipv6_{auth,esp,comp}_hdr structures since
    they're identical to the IPv4 versions. Duplicating them would only create
    problems for ourselves later when we need to add things like extended
    sequence numbers.

    I've also added transport header type conversion headers for these types
    which are now used by the transforms.

    Signed-off-by: Herbert Xu
    Signed-off-by: David S. Miller

    Herbert Xu
     

21 Sep, 2006

2 commits


17 Apr, 2005

1 commit

  • Initial git repository build. I'm not bothering with the full history,
    even though we have it. We can create a separate "historical" git
    archive of that later if we want to, and in the meantime it's about
    3.2GB when imported into git - space that would just make the early
    git days unnecessarily complicated, when we don't have a lot of good
    infrastructure for it.

    Let it rip!

    Linus Torvalds