CC: [email protected] BCC: [email protected] CC: [email protected] TO: John Ogness <[email protected]> CC: Sebastian Andrzej Siewior <[email protected]>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-5.19.y-rt-rebase head: 4730816e7a6aab17945765fc82d47cdc9a05b8fa commit: 6eb7d10a338af10245f976ea32922acea68f36a1 [24/55] serial: 8250: implement write_atomic :::::: branch date: 34 hours ago :::::: commit date: 34 hours ago config: x86_64-randconfig-m001 (https://download.01.org/0day-ci/archive/20220731/[email protected]/config) compiler: gcc-11 (Debian 11.3.0-3) 11.3.0 If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <[email protected]> Reported-by: Dan Carpenter <[email protected]> smatch warnings: kernel/printk/printk.c:2471 __alloc_atomic_data() warn: returning -1 instead of -ENOMEM is sloppy vim +2471 kernel/printk/printk.c 565dc55e237ca6 John Ogness 2022-02-04 2466 565dc55e237ca6 John Ogness 2022-02-04 2467 static int __alloc_atomic_data(struct console_atomic_data *d, short flags) 565dc55e237ca6 John Ogness 2022-02-04 2468 { 565dc55e237ca6 John Ogness 2022-02-04 2469 d->text = kmalloc(CONSOLE_LOG_MAX, GFP_KERNEL); 565dc55e237ca6 John Ogness 2022-02-04 2470 if (!d->text) 565dc55e237ca6 John Ogness 2022-02-04 @2471 return -1; 565dc55e237ca6 John Ogness 2022-02-04 2472 565dc55e237ca6 John Ogness 2022-02-04 2473 if (flags & CON_EXTENDED) { 565dc55e237ca6 John Ogness 2022-02-04 2474 d->ext_text = kmalloc(CONSOLE_EXT_LOG_MAX, GFP_KERNEL); 565dc55e237ca6 John Ogness 2022-02-04 2475 if (!d->ext_text) 565dc55e237ca6 John Ogness 2022-02-04 2476 return -1; 565dc55e237ca6 John Ogness 2022-02-04 2477 } else { 565dc55e237ca6 John Ogness 2022-02-04 2478 d->dropped_text = kmalloc(DROPPED_TEXT_MAX, GFP_KERNEL); 565dc55e237ca6 John Ogness 2022-02-04 2479 if (!d->dropped_text) 565dc55e237ca6 John Ogness 2022-02-04 2480 return -1; 565dc55e237ca6 John Ogness 2022-02-04 2481 } 565dc55e237ca6 John Ogness 2022-02-04 2482 565dc55e237ca6 John Ogness 2022-02-04 2483 return 0; 565dc55e237ca6 John Ogness 2022-02-04 2484 } 565dc55e237ca6 John Ogness 2022-02-04 2485 :::::: The code at line 2471 was first introduced by commit :::::: 565dc55e237ca6ad85f6af783b3d5dd3928e8871 printk: add infrastucture for atomic consoles :::::: TO: John Ogness <[email protected]> :::::: CC: Sebastian Andrzej Siewior <[email protected]> -- 0-DAY CI Kernel Test Service https://01.org/lkp _______________________________________________ kbuild mailing list -- [email protected] To unsubscribe send an email to [email protected]
