CC: [email protected] CC: [email protected] TO: Christoph Hellwig <[email protected]>
tree: git://git.infradead.org/users/hch/xfs iomap-iter head: 2fac31bc73d764be3146889ddb8a33151486cea0 commit: e53ee58c12fe0d1de5294e01a190e3eb2f626de4 [20/29] iomap: switch iomap_seek_data to use iomap_iter :::::: branch date: 13 hours ago :::::: commit date: 13 hours ago config: x86_64-randconfig-m001-20210726 (attached as .config) compiler: gcc-10 (Ubuntu 10.3.0-1ubuntu1~20.04) 10.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> Reported-by: Dan Carpenter <[email protected]> New smatch warnings: fs/iomap/seek.c:102 iomap_seek_data() error: uninitialized symbol 'hole_pos'. Old smatch warnings: fs/iomap/seek.c:55 iomap_seek_hole() error: uninitialized symbol 'hole_pos'. vim +/hole_pos +102 fs/iomap/seek.c 56a178981d4707 Darrick J. Wong 2019-07-15 79 56a178981d4707 Darrick J. Wong 2019-07-15 80 loff_t 56a178981d4707 Darrick J. Wong 2019-07-15 81 iomap_seek_data(struct inode *inode, loff_t offset, const struct iomap_ops *ops) 56a178981d4707 Darrick J. Wong 2019-07-15 82 { 56a178981d4707 Darrick J. Wong 2019-07-15 83 loff_t size = i_size_read(inode); e53ee58c12fe0d Christoph Hellwig 2021-07-18 84 struct iomap_iter iter = { e53ee58c12fe0d Christoph Hellwig 2021-07-18 85 .inode = inode, e53ee58c12fe0d Christoph Hellwig 2021-07-18 86 .pos = offset, e53ee58c12fe0d Christoph Hellwig 2021-07-18 87 .flags = IOMAP_REPORT, e53ee58c12fe0d Christoph Hellwig 2021-07-18 88 }; e53ee58c12fe0d Christoph Hellwig 2021-07-18 89 loff_t hole_pos; e53ee58c12fe0d Christoph Hellwig 2021-07-18 90 int ret; 56a178981d4707 Darrick J. Wong 2019-07-15 91 56a178981d4707 Darrick J. Wong 2019-07-15 92 /* Nothing to be found before or beyond the end of the file. */ 56a178981d4707 Darrick J. Wong 2019-07-15 93 if (offset < 0 || offset >= size) 56a178981d4707 Darrick J. Wong 2019-07-15 94 return -ENXIO; 56a178981d4707 Darrick J. Wong 2019-07-15 95 e53ee58c12fe0d Christoph Hellwig 2021-07-18 96 iter.len = size - offset; e53ee58c12fe0d Christoph Hellwig 2021-07-18 97 while ((ret = iomap_iter(&iter, ops)) > 0) e53ee58c12fe0d Christoph Hellwig 2021-07-18 98 iter.processed = iomap_seek_data_iter(&iter, &hole_pos); 56a178981d4707 Darrick J. Wong 2019-07-15 99 if (ret < 0) 56a178981d4707 Darrick J. Wong 2019-07-15 100 return ret; e53ee58c12fe0d Christoph Hellwig 2021-07-18 101 if (iter.len) e53ee58c12fe0d Christoph Hellwig 2021-07-18 @102 return hole_pos; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
.config.gz
Description: application/gzip
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