diff options
Diffstat (limited to 'fs/f2fs/file.c')
| -rw-r--r-- | fs/f2fs/file.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 67e5a6cd25e8..0c984718f3c5 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -3964,6 +3964,11 @@ static int f2fs_ioc_decompress_file(struct file *filp, unsigned long arg) goto out; } + if (is_inode_flag_set(inode, FI_COMPRESS_RELEASED)) { + ret = -EINVAL; + goto out; + } + ret = filemap_write_and_wait_range(inode->i_mapping, 0, LLONG_MAX); if (ret) goto out; @@ -4031,6 +4036,11 @@ static int f2fs_ioc_compress_file(struct file *filp, unsigned long arg) goto out; } + if (is_inode_flag_set(inode, FI_COMPRESS_RELEASED)) { + ret = -EINVAL; + goto out; + } + ret = filemap_write_and_wait_range(inode->i_mapping, 0, LLONG_MAX); if (ret) goto out; |