diff options
| author | Damien Le Moal <damien.lemoal@opensource.wdc.com> | 2023-03-20 15:35:06 +0900 |
|---|---|---|
| committer | Damien Le Moal <damien.lemoal@opensource.wdc.com> | 2023-03-21 06:36:34 +0900 |
| commit | d7e673c2a900206bea3461a4b4ecc74ea930f80e (patch) | |
| tree | 01eb0830dfb01c577f575110b5d3ee231e127a0f /fs/zonefs/file.c | |
| parent | e8d018dd0257f744ca50a729e3d042cf2ec9da65 (diff) | |
zonefs: Prevent uninitialized symbol 'size' warning
In zonefs_file_dio_append(), initialize the variable size to 0 to
prevent compilation and static code analizers warning such as:
New smatch warnings:
fs/zonefs/file.c:441 zonefs_file_dio_append() error: uninitialized
symbol 'size'.
The warning is a false positive as size is never actually used
uninitialized.
No functional change.
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <error27@gmail.com>
Link: https://lore.kernel.org/r/202303191227.GL8Dprbi-lkp@intel.com/
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Diffstat (limited to 'fs/zonefs/file.c')
| -rw-r--r-- | fs/zonefs/file.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/zonefs/file.c b/fs/zonefs/file.c index 738b0e28d74b..a545a6d9a32e 100644 --- a/fs/zonefs/file.c +++ b/fs/zonefs/file.c @@ -383,7 +383,7 @@ static ssize_t zonefs_file_dio_append(struct kiocb *iocb, struct iov_iter *from) struct block_device *bdev = inode->i_sb->s_bdev; unsigned int max = bdev_max_zone_append_sectors(bdev); struct bio *bio; - ssize_t size; + ssize_t size = 0; int nr_pages; ssize_t ret; |