CC: [email protected] In-Reply-To: <[email protected]> References: <[email protected]> TO: Taehee Yoo <[email protected]> TO: [email protected] TO: [email protected] TO: [email protected] TO: [email protected] TO: [email protected] TO: [email protected] TO: [email protected] TO: [email protected] TO: [email protected] TO: [email protected]
Hi Taehee, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on net-next/master] url: https://github.com/0day-ci/linux/commits/Taehee-Yoo/mld-change-context-from-atomic-to-sleepable/20210214-015930 base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git 3c5a2fd042d0bfac71a2dfb99515723d318df47b :::::: branch date: 3 hours ago :::::: commit date: 3 hours ago config: i386-randconfig-c001-20210214 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> Reported-by: Julia Lawall <[email protected]> "coccinelle warnings: (new ones prefixed by >>)" >> net/ipv6/mcast.c:1873:12-24: ERROR: pmc is NULL but dereferenced. vim +1873 net/ipv6/mcast.c ^1da177e4c3f41 Linus Torvalds 2005-04-16 1865 ^1da177e4c3f41 Linus Torvalds 2005-04-16 1866 static void mld_send_report(struct inet6_dev *idev, struct ifmcaddr6 *pmc) ^1da177e4c3f41 Linus Torvalds 2005-04-16 1867 { ^1da177e4c3f41 Linus Torvalds 2005-04-16 1868 struct sk_buff *skb = NULL; ^1da177e4c3f41 Linus Torvalds 2005-04-16 1869 int type; ^1da177e4c3f41 Linus Torvalds 2005-04-16 1870 8965779d2c0e6a Amerigo Wang 2013-06-29 1871 if (!pmc) { 05d3b96bdcaec5 Taehee Yoo 2021-02-13 1872 for_each_mc_rtnl(idev, pmc) { a3403c9c2ef72a Taehee Yoo 2021-02-13 @1873 if (pmc->mca_noreport) ^1da177e4c3f41 Linus Torvalds 2005-04-16 1874 continue; ^1da177e4c3f41 Linus Torvalds 2005-04-16 1875 if (pmc->mca_sfcount[MCAST_EXCLUDE]) ^1da177e4c3f41 Linus Torvalds 2005-04-16 1876 type = MLD2_MODE_IS_EXCLUDE; ^1da177e4c3f41 Linus Torvalds 2005-04-16 1877 else ^1da177e4c3f41 Linus Torvalds 2005-04-16 1878 type = MLD2_MODE_IS_INCLUDE; 6a7cc41872dd46 Flavio Leitner 2014-01-16 1879 skb = add_grec(skb, pmc, type, 0, 0, 0); ^1da177e4c3f41 Linus Torvalds 2005-04-16 1880 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 1881 } else { ^1da177e4c3f41 Linus Torvalds 2005-04-16 1882 if (pmc->mca_sfcount[MCAST_EXCLUDE]) ^1da177e4c3f41 Linus Torvalds 2005-04-16 1883 type = MLD2_MODE_IS_EXCLUDE; ^1da177e4c3f41 Linus Torvalds 2005-04-16 1884 else ^1da177e4c3f41 Linus Torvalds 2005-04-16 1885 type = MLD2_MODE_IS_INCLUDE; 6a7cc41872dd46 Flavio Leitner 2014-01-16 1886 skb = add_grec(skb, pmc, type, 0, 0, 0); ^1da177e4c3f41 Linus Torvalds 2005-04-16 1887 } 05d3b96bdcaec5 Taehee Yoo 2021-02-13 1888 ^1da177e4c3f41 Linus Torvalds 2005-04-16 1889 if (skb) ^1da177e4c3f41 Linus Torvalds 2005-04-16 1890 mld_sendpack(skb); ^1da177e4c3f41 Linus Torvalds 2005-04-16 1891 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 1892 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
.config.gz
Description: application/gzip
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