From ce46ae0c3e31400dc89d1e4620a812647cab9c72 Mon Sep 17 00:00:00 2001 From: Konstantin Komarov Date: Fri, 1 Oct 2021 18:48:49 +0300 Subject: [PATCH] fs/ntfs3: Keep prealloc for all types of files Before we haven't kept prealloc for sparse files because we thought that it will speed up create / write operations. It lead to situation, when user reserved some space for sparse file, filled volume, and wasn't able to write in reserved file. With this commit we keep prealloc. Now xfstest generic/274 pass. Fixes: be71b5cba2e6 ("fs/ntfs3: Add attrib operations") Signed-off-by: Konstantin Komarov --- fs/ntfs3/attrib.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/fs/ntfs3/attrib.c b/fs/ntfs3/attrib.c index 8a00fa9..e8c00dd 100644 --- a/fs/ntfs3/attrib.c +++ b/fs/ntfs3/attrib.c @@ -447,11 +447,8 @@ again: again_1: align = sbi->cluster_size; - if (is_ext) { + if (is_ext) align <<= attr_b->nres.c_unit; - if (is_attr_sparsed(attr_b)) - keep_prealloc = false; - } old_valid = le64_to_cpu(attr_b->nres.valid_size); old_size = le64_to_cpu(attr_b->nres.data_size); @@ -461,9 +458,6 @@ again_1: new_alloc = (new_size + align - 1) & ~(u64)(align - 1); new_alen = new_alloc >> cluster_bits; - if (keep_prealloc && is_ext) - keep_prealloc = false; - if (keep_prealloc && new_size < old_size) { attr_b->nres.data_size = cpu_to_le64(new_size); mi_b->dirty = true; -- 2.7.4