[hch-xfs:xfs-crc 20/59] fs/xfs/xfs_ioend.c:28 xfs_end_io_read() warn: bitwise AND condition is false here

BCC: [email protected]
CC: [email protected]
TO: Christoph Hellwig <[email protected]>

tree:   git://git.infradead.org/users/hch/xfs xfs-crc
head:   10c7aa6f2c85085eec34737be592d6ae69583782
commit: 5ca814cfff91f77e81966416c9d00673f0f29ebb [20/59] iomap,xfs: move integrity verification to the file system
:::::: branch date: 2 days ago
:::::: commit date: 2 days ago
config: x86_64-randconfig-161-20260725 (https://download.01.org/0day-ci/archive/20260726/[email protected]/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
smatch: v0.5.0-9187-g5189e3fb

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <[email protected]>
| Reported-by: Dan Carpenter <[email protected]>
| Closes: https://lore.kernel.org/r/[email protected]/

New smatch warnings:
fs/xfs/xfs_ioend.c:28 xfs_end_io_read() warn: bitwise AND condition is false here

Old smatch warnings:
fs/xfs/xfs_ioend.c:42 xfs_ioend_submit_read() warn: bitwise AND condition is false here

vim +28 fs/xfs/xfs_ioend.c

8870db508b563d Christoph Hellwig 2026-07-22  20  
8870db508b563d Christoph Hellwig 2026-07-22  21  static void
8870db508b563d Christoph Hellwig 2026-07-22  22  xfs_end_io_read(
8870db508b563d Christoph Hellwig 2026-07-22  23  	struct bio		*bio)
8870db508b563d Christoph Hellwig 2026-07-22  24  {
8870db508b563d Christoph Hellwig 2026-07-22  25  	struct iomap_ioend	*ioend = iomap_ioend_from_bio(bio);
8870db508b563d Christoph Hellwig 2026-07-22  26  	int			error = blk_status_to_errno(bio->bi_status);
8870db508b563d Christoph Hellwig 2026-07-22  27  
5ca814cfff91f7 Christoph Hellwig 2026-07-22 @28  	if (!error && (ioend->io_flags & IOMAP_IOEND_INTEGRITY))
5ca814cfff91f7 Christoph Hellwig 2026-07-22  29  		error = iomap_ioend_integrity_verify(ioend);
5ca814cfff91f7 Christoph Hellwig 2026-07-22  30  
8870db508b563d Christoph Hellwig 2026-07-22  31  	iomap_finish_ioends(ioend, error);
8870db508b563d Christoph Hellwig 2026-07-22  32  }
8870db508b563d Christoph Hellwig 2026-07-22  33  

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https://github.com/intel/lkp-tests/wiki