diff options
| -rw-r--r-- | fs/f2fs/file.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index dc79694e512c..f3ca63b55843 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -4443,8 +4443,13 @@ write: clear_inode_flag(inode, FI_NO_PREALLOC); /* if we couldn't write data, we should deallocate blocks. */ - if (preallocated && i_size_read(inode) < target_size) + if (preallocated && i_size_read(inode) < target_size) { + down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); + down_write(&F2FS_I(inode)->i_mmap_sem); f2fs_truncate(inode); + up_write(&F2FS_I(inode)->i_mmap_sem); + up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); + } if (ret > 0) f2fs_update_iostat(F2FS_I_SB(inode), APP_WRITE_IO, ret); |