From c1e0ab3789215a3dfbe95f226955e93ea4803391 Mon Sep 17 00:00:00 2001 From: Konstantin Komarov Date: Fri, 13 May 2022 18:25:04 +0300 Subject: [PATCH] fs/ntfs3: extend ni_insert_nonresident to return inserted ATTR_LIST_ENTRY Fixes xfstest generic/300 Fixes: 4534a70b7056 ("fs/ntfs3: Add headers and misc files") Signed-off-by: Konstantin Komarov --- fs/ntfs3/attrib.c | 35 +++++++++++++++++++++-------------- fs/ntfs3/frecord.c | 4 ++-- fs/ntfs3/index.c | 2 +- fs/ntfs3/ntfs_fs.h | 2 +- 4 files changed, 25 insertions(+), 18 deletions(-) diff --git a/fs/ntfs3/attrib.c b/fs/ntfs3/attrib.c index c9b718143603..ad713f620155 100644 --- a/fs/ntfs3/attrib.c +++ b/fs/ntfs3/attrib.c @@ -320,7 +320,7 @@ int attr_make_nonresident(struct ntfs_inode *ni, struct ATTRIB *attr, err = ni_insert_nonresident(ni, attr_s->type, attr_name(attr_s), attr_s->name_len, run, 0, alen, - attr_s->flags, &attr, NULL); + attr_s->flags, &attr, NULL, NULL); if (err) goto out3; @@ -637,7 +637,7 @@ int attr_set_size(struct ntfs_inode *ni, enum ATTR_TYPE type, /* Insert new attribute segment. */ err = ni_insert_nonresident(ni, type, name, name_len, run, next_svcn, vcn - next_svcn, - attr_b->flags, &attr, &mi); + attr_b->flags, &attr, &mi, NULL); if (err) goto out; @@ -855,7 +855,7 @@ int attr_data_get_block(struct ntfs_inode *ni, CLST vcn, CLST clen, CLST *lcn, goto out; } - asize = le64_to_cpu(attr_b->nres.alloc_size) >> sbi->cluster_bits; + asize = le64_to_cpu(attr_b->nres.alloc_size) >> cluster_bits; if (vcn >= asize) { err = -EINVAL; goto out; @@ -1047,7 +1047,7 @@ int attr_data_get_block(struct ntfs_inode *ni, CLST vcn, CLST clen, CLST *lcn, if (evcn1 > next_svcn) { err = ni_insert_nonresident(ni, ATTR_DATA, NULL, 0, run, next_svcn, evcn1 - next_svcn, - attr_b->flags, &attr, &mi); + attr_b->flags, &attr, &mi, NULL); if (err) goto out; } @@ -1647,7 +1647,7 @@ int attr_allocate_frame(struct ntfs_inode *ni, CLST frame, size_t compr_size, if (evcn1 > next_svcn) { err = ni_insert_nonresident(ni, ATTR_DATA, NULL, 0, run, next_svcn, evcn1 - next_svcn, - attr_b->flags, &attr, &mi); + attr_b->flags, &attr, &mi, NULL); if (err) goto out; } @@ -1812,18 +1812,12 @@ int attr_collapse_range(struct ntfs_inode *ni, u64 vbo, u64 bytes) err = ni_insert_nonresident( ni, ATTR_DATA, NULL, 0, run, next_svcn, evcn1 - eat - next_svcn, a_flags, &attr, - &mi); + &mi, &le); if (err) goto out; /* Layout of records maybe changed. */ attr_b = NULL; - le = al_find_ex(ni, NULL, ATTR_DATA, NULL, 0, - &next_svcn); - if (!le) { - err = -EINVAL; - goto out; - } } /* Free all allocated memory. */ @@ -1936,9 +1930,10 @@ int attr_punch_hole(struct ntfs_inode *ni, u64 vbo, u64 bytes, u32 *frame_size) struct ATTRIB *attr = NULL, *attr_b; struct ATTR_LIST_ENTRY *le, *le_b; struct mft_inode *mi, *mi_b; - CLST svcn, evcn1, vcn, len, end, alen, dealloc; + CLST svcn, evcn1, vcn, len, end, alen, dealloc, next_svcn; u64 total_size, alloc_size; u32 mask; + __le16 a_flags; if (!bytes) return 0; @@ -2001,6 +1996,7 @@ int attr_punch_hole(struct ntfs_inode *ni, u64 vbo, u64 bytes, u32 *frame_size) svcn = le64_to_cpu(attr_b->nres.svcn); evcn1 = le64_to_cpu(attr_b->nres.evcn) + 1; + a_flags = attr_b->flags; if (svcn <= vcn && vcn < evcn1) { attr = attr_b; @@ -2048,6 +2044,17 @@ int attr_punch_hole(struct ntfs_inode *ni, u64 vbo, u64 bytes, u32 *frame_size) err = mi_pack_runs(mi, attr, run, evcn1 - svcn); if (err) goto out; + next_svcn = le64_to_cpu(attr->nres.evcn) + 1; + if (next_svcn < evcn1) { + err = ni_insert_nonresident(ni, ATTR_DATA, NULL, + 0, run, next_svcn, + evcn1 - next_svcn, + a_flags, &attr, &mi, + &le); + if (err) + goto out; + /* Layout of records maybe changed. */ + } } /* Free all allocated memory. */ run_truncate(run, 0); @@ -2250,7 +2257,7 @@ int attr_insert_range(struct ntfs_inode *ni, u64 vbo, u64 bytes) if (next_svcn < evcn1 + len) { err = ni_insert_nonresident(ni, ATTR_DATA, NULL, 0, run, next_svcn, evcn1 + len - next_svcn, - a_flags, NULL, NULL); + a_flags, NULL, NULL, NULL); if (err) goto out; } diff --git a/fs/ntfs3/frecord.c b/fs/ntfs3/frecord.c index 3576268ee0a1..64041152fd98 100644 --- a/fs/ntfs3/frecord.c +++ b/fs/ntfs3/frecord.c @@ -1406,7 +1406,7 @@ int ni_insert_nonresident(struct ntfs_inode *ni, enum ATTR_TYPE type, const __le16 *name, u8 name_len, const struct runs_tree *run, CLST svcn, CLST len, __le16 flags, struct ATTRIB **new_attr, - struct mft_inode **mi) + struct mft_inode **mi, struct ATTR_LIST_ENTRY **le) { int err; CLST plen; @@ -1439,7 +1439,7 @@ int ni_insert_nonresident(struct ntfs_inode *ni, enum ATTR_TYPE type, } err = ni_insert_attr(ni, type, name, name_len, asize, name_off, svcn, - &attr, mi, NULL); + &attr, mi, le); if (err) goto out; diff --git a/fs/ntfs3/index.c b/fs/ntfs3/index.c index ba2a07dfeaf5..440328147e7e 100644 --- a/fs/ntfs3/index.c +++ b/fs/ntfs3/index.c @@ -1347,7 +1347,7 @@ static int indx_create_allocate(struct ntfs_index *indx, struct ntfs_inode *ni, goto out; err = ni_insert_nonresident(ni, ATTR_ALLOC, in->name, in->name_len, - &run, 0, len, 0, &alloc, NULL); + &run, 0, len, 0, &alloc, NULL, NULL); if (err) goto out1; diff --git a/fs/ntfs3/ntfs_fs.h b/fs/ntfs3/ntfs_fs.h index 8f05b91f3c5e..27b610c5bb29 100644 --- a/fs/ntfs3/ntfs_fs.h +++ b/fs/ntfs3/ntfs_fs.h @@ -529,7 +529,7 @@ int ni_insert_nonresident(struct ntfs_inode *ni, enum ATTR_TYPE type, const __le16 *name, u8 name_len, const struct runs_tree *run, CLST svcn, CLST len, __le16 flags, struct ATTRIB **new_attr, - struct mft_inode **mi); + struct mft_inode **mi, struct ATTR_LIST_ENTRY **le); int ni_insert_resident(struct ntfs_inode *ni, u32 data_size, enum ATTR_TYPE type, const __le16 *name, u8 name_len, struct ATTRIB **new_attr, struct mft_inode **mi,