CC: [email protected] BCC: [email protected] TO: Yury Norov <[email protected]>
tree: https://github.com/norov/linux debug_bitmap head: fcc35ffa2157bb760001976f41d415cc6de3d45c commit: b03fc1173c0c2bb8fad61902a862985cecdc4b1b [7/42] bitops: let optimize out non-atomic bitops on compile-time constants :::::: branch date: 7 hours ago :::::: commit date: 2 weeks ago config: microblaze-randconfig-m041-20220716 (https://download.01.org/0day-ci/archive/20220716/[email protected]/config) compiler: microblaze-linux-gcc (GCC) 12.1.0 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: drivers/isdn/mISDN/stack.c:29 _queue_message() error: we previously assumed '&st->status' could be null (see line 29) vim +29 drivers/isdn/mISDN/stack.c 1b2b03f8e514e4 Karsten Keil 2008-07-27 19 1b2b03f8e514e4 Karsten Keil 2008-07-27 20 static inline void 1b2b03f8e514e4 Karsten Keil 2008-07-27 21 _queue_message(struct mISDNstack *st, struct sk_buff *skb) 1b2b03f8e514e4 Karsten Keil 2008-07-27 22 { 1b2b03f8e514e4 Karsten Keil 2008-07-27 23 struct mISDNhead *hh = mISDN_HEAD_P(skb); 1b2b03f8e514e4 Karsten Keil 2008-07-27 24 1b2b03f8e514e4 Karsten Keil 2008-07-27 25 if (*debug & DEBUG_QUEUE_FUNC) 1b2b03f8e514e4 Karsten Keil 2008-07-27 26 printk(KERN_DEBUG "%s prim(%x) id(%x) %p\n", 1b2b03f8e514e4 Karsten Keil 2008-07-27 27 __func__, hh->prim, hh->id, skb); 1b2b03f8e514e4 Karsten Keil 2008-07-27 28 skb_queue_tail(&st->msgq, skb); 1b2b03f8e514e4 Karsten Keil 2008-07-27 @29 if (likely(!test_bit(mISDN_STACK_STOPPED, &st->status))) { 1b2b03f8e514e4 Karsten Keil 2008-07-27 30 test_and_set_bit(mISDN_STACK_WORK, &st->status); 1b2b03f8e514e4 Karsten Keil 2008-07-27 31 wake_up_interruptible(&st->workq); 1b2b03f8e514e4 Karsten Keil 2008-07-27 32 } 1b2b03f8e514e4 Karsten Keil 2008-07-27 33 } 1b2b03f8e514e4 Karsten Keil 2008-07-27 34 :::::: The code at line 29 was first introduced by commit :::::: 1b2b03f8e514e4f68e293846ba511a948b80243c Add mISDN core files :::::: TO: Karsten Keil <[email protected]> :::::: CC: Karsten Keil <[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]
