diff options
Diffstat (limited to 'fs/ntfs3')
| -rw-r--r-- | fs/ntfs3/dir.c | 1 | ||||
| -rw-r--r-- | fs/ntfs3/index.c | 6 | ||||
| -rw-r--r-- | fs/ntfs3/inode.c | 7 | ||||
| -rw-r--r-- | fs/ntfs3/record.c | 11 | ||||
| -rw-r--r-- | fs/ntfs3/super.c | 2 |
5 files changed, 13 insertions, 14 deletions
diff --git a/fs/ntfs3/dir.c b/fs/ntfs3/dir.c index 5cf3d9decf..45e556fd7c 100644 --- a/fs/ntfs3/dir.c +++ b/fs/ntfs3/dir.c @@ -475,6 +475,7 @@ static int ntfs_readdir(struct file *file, struct dir_context *ctx) vbo = (u64)bit << index_bits; if (vbo >= i_size) { ntfs_inode_err(dir, "Looks like your dir is corrupt"); + ctx->pos = eod; err = -EINVAL; goto out; } diff --git a/fs/ntfs3/index.c b/fs/ntfs3/index.c index daabaad63a..14284f0ed4 100644 --- a/fs/ntfs3/index.c +++ b/fs/ntfs3/index.c @@ -1533,6 +1533,11 @@ static int indx_add_allocate(struct ntfs_index *indx, struct ntfs_inode *ni, goto out1; } + if (data_size <= le64_to_cpu(alloc->nres.data_size)) { + /* Reuse index. */ + goto out; + } + /* Increase allocation. */ err = attr_set_size(ni, ATTR_ALLOC, in->name, in->name_len, &indx->alloc_run, data_size, &data_size, true, @@ -1546,6 +1551,7 @@ static int indx_add_allocate(struct ntfs_index *indx, struct ntfs_inode *ni, if (in->name == I30_NAME) i_size_write(&ni->vfs_inode, data_size); +out: *vbn = bit << indx->idx2vbn_bits; return 0; diff --git a/fs/ntfs3/inode.c b/fs/ntfs3/inode.c index eb7a8c9fba..05f169018c 100644 --- a/fs/ntfs3/inode.c +++ b/fs/ntfs3/inode.c @@ -37,7 +37,7 @@ static struct inode *ntfs_read_mft(struct inode *inode, bool is_dir; unsigned long ino = inode->i_ino; u32 rp_fa = 0, asize, t32; - u16 roff, rsize, names = 0; + u16 roff, rsize, names = 0, links = 0; const struct ATTR_FILE_NAME *fname = NULL; const struct INDEX_ROOT *root; struct REPARSE_DATA_BUFFER rp; // 0x18 bytes @@ -200,11 +200,12 @@ next_attr: rsize < SIZEOF_ATTRIBUTE_FILENAME) goto out; + names += 1; fname = Add2Ptr(attr, roff); if (fname->type == FILE_NAME_DOS) goto next_attr; - names += 1; + links += 1; if (name && name->len == fname->name_len && !ntfs_cmp_names_cpu(name, (struct le_str *)&fname->name_len, NULL, false)) @@ -429,7 +430,7 @@ end_enum: ni->mi.dirty = true; } - set_nlink(inode, names); + set_nlink(inode, links); if (S_ISDIR(mode)) { ni->std_fa |= FILE_ATTRIBUTE_DIRECTORY; diff --git a/fs/ntfs3/record.c b/fs/ntfs3/record.c index 6aa3a9d44d..6c76503edc 100644 --- a/fs/ntfs3/record.c +++ b/fs/ntfs3/record.c @@ -534,16 +534,9 @@ bool mi_remove_attr(struct ntfs_inode *ni, struct mft_inode *mi, if (aoff + asize > used) return false; - if (ni && is_attr_indexed(attr)) { + if (ni && is_attr_indexed(attr) && attr->type == ATTR_NAME) { u16 links = le16_to_cpu(ni->mi.mrec->hard_links); - struct ATTR_FILE_NAME *fname = - attr->type != ATTR_NAME ? - NULL : - resident_data_ex(attr, - SIZEOF_ATTRIBUTE_FILENAME); - if (fname && fname->type == FILE_NAME_DOS) { - /* Do not decrease links count deleting DOS name. */ - } else if (!links) { + if (!links) { /* minor error. Not critical. */ } else { ni->mi.mrec->hard_links = cpu_to_le16(links - 1); diff --git a/fs/ntfs3/super.c b/fs/ntfs3/super.c index cef5467fd9..4643b06b15 100644 --- a/fs/ntfs3/super.c +++ b/fs/ntfs3/super.c @@ -1804,8 +1804,6 @@ static int __init init_ntfs_fs(void) { int err; - pr_info("ntfs3: Max link count %u\n", NTFS_LINK_MAX); - if (IS_ENABLED(CONFIG_NTFS3_FS_POSIX_ACL)) pr_info("ntfs3: Enabled Linux POSIX ACLs support\n"); if (IS_ENABLED(CONFIG_NTFS3_64BIT_CLUSTER)) |