CC: [email protected] BCC: [email protected] CC: "GNU/Weeb Mailing List" <[email protected]> CC: [email protected] TO: David Howells <[email protected]>
tree: https://github.com/ammarfaizi2/linux-block dhowells/linux-fs/netfs-maple head: 931e50676c6598d0eda1954ead465519ff91874d commit: 777536e6af57becf14b8f4f34007ed3e3a95c911 [28/44] netfs: Perform content encryption :::::: branch date: 11 hours ago :::::: commit date: 13 hours ago config: i386-randconfig-m021 (https://download.01.org/0day-ci/archive/20220423/[email protected]/config) compiler: gcc-11 (Debian 11.2.0-20) 11.2.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> Reported-by: Dan Carpenter <[email protected]> smatch warnings: fs/netfs/crypto.c:43 netfs_alloc_buffer() error: uninitialized symbol 'ret'. vim +/ret +43 fs/netfs/crypto.c 777536e6af57bec David Howells 2021-07-01 14 777536e6af57bec David Howells 2021-07-01 15 /* 777536e6af57bec David Howells 2021-07-01 16 * Allocate a bunch of pages and add them into the xarray buffer starting at 777536e6af57bec David Howells 2021-07-01 17 * the given index. 777536e6af57bec David Howells 2021-07-01 18 */ 777536e6af57bec David Howells 2021-07-01 19 int netfs_alloc_buffer(struct xarray *xa, pgoff_t index, unsigned int nr_pages) 777536e6af57bec David Howells 2021-07-01 20 { 777536e6af57bec David Howells 2021-07-01 21 struct page *page; 777536e6af57bec David Howells 2021-07-01 22 unsigned int n; 777536e6af57bec David Howells 2021-07-01 23 int ret; 777536e6af57bec David Howells 2021-07-01 24 LIST_HEAD(list); 777536e6af57bec David Howells 2021-07-01 25 777536e6af57bec David Howells 2021-07-01 26 n = alloc_pages_bulk_list(GFP_NOIO, nr_pages, &list); 777536e6af57bec David Howells 2021-07-01 27 if (n < nr_pages) { 777536e6af57bec David Howells 2021-07-01 28 ret = -ENOMEM; 777536e6af57bec David Howells 2021-07-01 29 } 777536e6af57bec David Howells 2021-07-01 30 777536e6af57bec David Howells 2021-07-01 31 while ((page = list_first_entry_or_null(&list, struct page, lru))) { 777536e6af57bec David Howells 2021-07-01 32 list_del(&page->lru); 777536e6af57bec David Howells 2021-07-01 33 page->index = index; 777536e6af57bec David Howells 2021-07-01 34 ret = xa_insert(xa, index++, page, GFP_NOIO); 777536e6af57bec David Howells 2021-07-01 35 if (ret < 0) 777536e6af57bec David Howells 2021-07-01 36 break; 777536e6af57bec David Howells 2021-07-01 37 } 777536e6af57bec David Howells 2021-07-01 38 777536e6af57bec David Howells 2021-07-01 39 while ((page = list_first_entry_or_null(&list, struct page, lru))) { 777536e6af57bec David Howells 2021-07-01 40 list_del(&page->lru); 777536e6af57bec David Howells 2021-07-01 41 __free_page(page); 777536e6af57bec David Howells 2021-07-01 42 } 777536e6af57bec David Howells 2021-07-01 @43 return ret; 777536e6af57bec David Howells 2021-07-01 44 } 777536e6af57bec David Howells 2021-07-01 45 -- 0-DAY CI Kernel Test Service https://01.org/lkp _______________________________________________ kbuild mailing list -- [email protected] To unsubscribe send an email to [email protected]
