Add FALLOC_FL_ALLOCATE_RANGE to the set of supported fallocate mode flags. This change improves code clarity and maintains by explicitly showing this flag in the supported flags mask. Note that since FALLOC_FL_ALLOCATE_RANGE is defined as 0x00, this addition has no functional modifications. Signed-off-by: chuguangqing <chuguangqing@xxxxxxxxxx> --- fs/ext4/extents.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index b43aa82c1b39..46cbb8697252 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -4784,9 +4784,10 @@ long ext4_fallocate(struct file *file, int mode, loff_t offset, loff_t len) return -EOPNOTSUPP; /* Return error if mode is not supported */ - if (mode & ~(FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE | - FALLOC_FL_ZERO_RANGE | FALLOC_FL_COLLAPSE_RANGE | - FALLOC_FL_INSERT_RANGE | FALLOC_FL_WRITE_ZEROES)) + if (mode & ~(FALLOC_FL_ALLOCATE_RANGE | FALLOC_FL_KEEP_SIZE | + FALLOC_FL_PUNCH_HOLE | FALLOC_FL_COLLAPSE_RANGE | + FALLOC_FL_ZERO_RANGE | FALLOC_FL_INSERT_RANGE | + FALLOC_FL_WRITE_ZEROES)) return -EOPNOTSUPP; inode_lock(inode); -- 2.43.5
