Now punching hole in directory is not supported in f2fs, so let's limit file type in punch_hole().
In addition, in punch_hole if offset is exceed file size, we should skip punching hole. Signed-off-by: Chao Yu <[email protected]> --- fs/f2fs/file.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 7b34101..ecf94e1 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -645,6 +645,13 @@ static int punch_hole(struct inode *inode, loff_t offset, loff_t len) loff_t off_start, off_end; int ret = 0; + if (!S_ISREG(inode->i_mode)) + return -EOPNOTSUPP; + + /* skip punching hole beyond i_size */ + if (offset >= inode->i_size) + return ret; + ret = f2fs_convert_inline_data(inode, MAX_INLINE_DATA + 1, NULL); if (ret) return ret; -- 2.0.1.474.g72c7794 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
