CC: [email protected] CC: Linux Memory Management List <[email protected]> TO: Pavel Begunkov <[email protected]> CC: Jens Axboe <[email protected]>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: d7a03a44a5e93f39ece70ec75d25c6088caa0fdb commit: efc2519f427b09ecdfc5ee722025da5e01a9b58d [13725/14034] io_uring: fix double io_uring free :::::: branch date: 6 days ago :::::: commit date: 7 days ago compiler: nds32le-linux-gcc (GCC) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> cppcheck possible warnings: (new ones prefixed by >>, may not real problems) ^ fs/io_uring.c:8429:7: note: Variable 'ret' is reassigned a value before the old one has been used. ret = 0; ^ >> fs/io_uring.c:9408:6: warning: Unused variable: ret [unusedVariable] int ret; ^ vim +9408 fs/io_uring.c efc2519f427b09e Pavel Begunkov 2020-12-21 9398 2b188cc1bb857a9 Jens Axboe 2019-01-07 9399 /* 2b188cc1bb857a9 Jens Axboe 2019-01-07 9400 * Allocate an anonymous fd, this is what constitutes the application 2b188cc1bb857a9 Jens Axboe 2019-01-07 9401 * visible backing of an io_uring instance. The application mmaps this 2b188cc1bb857a9 Jens Axboe 2019-01-07 9402 * fd to gain access to the SQ/CQ ring details. If UNIX sockets are enabled, 2b188cc1bb857a9 Jens Axboe 2019-01-07 9403 * we have to tie this fd to a socket for file garbage collection purposes. 2b188cc1bb857a9 Jens Axboe 2019-01-07 9404 */ efc2519f427b09e Pavel Begunkov 2020-12-21 9405 static struct file *io_uring_get_file(struct io_ring_ctx *ctx) 2b188cc1bb857a9 Jens Axboe 2019-01-07 9406 { 2b188cc1bb857a9 Jens Axboe 2019-01-07 9407 struct file *file; 2b188cc1bb857a9 Jens Axboe 2019-01-07 @9408 int ret; 2b188cc1bb857a9 Jens Axboe 2019-01-07 9409 :::::: The code at line 9408 was first introduced by commit :::::: 2b188cc1bb857a9d4701ae59aa7768b5124e262e Add io_uring IO interface :::::: TO: Jens Axboe <[email protected]> :::::: CC: Jens Axboe <[email protected]> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected] _______________________________________________ kbuild mailing list -- [email protected] To unsubscribe send an email to [email protected]
