From: Sasha Levin <sashal@kernel.org>
To: stable@vger.kernel.org
Cc: Christoph Hellwig <hch@lst.de>,
Carlos Maiolino <cmaiolino@redhat.com>,
Carlos Maiolino <cem@kernel.org>, Sasha Levin <sashal@kernel.org>
Subject: [PATCH 6.1.y 1/2] xfs: don't use a xfs_log_iovec for ri_buf in log recovery
Date: Mon, 24 Aug 2026 05:56:49 -0400 [thread overview]
Message-ID: <20260824095650.4068172-1-sashal@kernel.org> (raw)
In-Reply-To: <2026082046-trophy-useable-6a71@gregkh>
From: Christoph Hellwig <hch@lst.de>
[ Upstream commit ded74fddcaf685a9440c5612f7831d0c4c1473ca ]
ri_buf just holds a pointer/len pair and is not a log iovec used for
writing to the log. Switch to use a kvec instead.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
Stable-dep-of: 813f8136a2ce ("xfs: bounds-check buffer log item's dirty bitmap")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
fs/xfs/libxfs/xfs_log_recover.h | 4 +--
fs/xfs/xfs_attr_item.c | 24 +++++++++---------
fs/xfs/xfs_bmap_item.c | 18 +++++++-------
fs/xfs/xfs_buf_item.c | 8 +++---
fs/xfs/xfs_buf_item.h | 2 +-
fs/xfs/xfs_buf_item_recover.c | 38 ++++++++++++++---------------
fs/xfs/xfs_dquot_item_recover.c | 20 +++++++--------
fs/xfs/xfs_extfree_item.c | 43 ++++++++++++++++++---------------
fs/xfs/xfs_icreate_item.c | 2 +-
fs/xfs/xfs_inode_item.c | 6 ++---
fs/xfs/xfs_inode_item.h | 4 +--
fs/xfs/xfs_inode_item_recover.c | 26 ++++++++++----------
fs/xfs/xfs_log_recover.c | 16 ++++++------
fs/xfs/xfs_refcount_item.c | 16 ++++++------
fs/xfs/xfs_rmap_item.c | 16 ++++++------
fs/xfs/xfs_trans.h | 1 -
16 files changed, 123 insertions(+), 121 deletions(-)
diff --git a/fs/xfs/libxfs/xfs_log_recover.h b/fs/xfs/libxfs/xfs_log_recover.h
index a5100a11faf9c..c59a30b9666b0 100644
--- a/fs/xfs/libxfs/xfs_log_recover.h
+++ b/fs/xfs/libxfs/xfs_log_recover.h
@@ -95,7 +95,7 @@ struct xlog_recover_item {
struct list_head ri_list;
int ri_cnt; /* count of regions found */
int ri_total; /* total regions */
- struct xfs_log_iovec *ri_buf; /* ptr to regions buffer */
+ struct kvec *ri_buf; /* ptr to regions buffer */
const struct xlog_recover_item_ops *ri_ops;
};
@@ -108,7 +108,7 @@ struct xlog_recover {
struct list_head r_itemq; /* q for items */
};
-#define ITEM_TYPE(i) (*(unsigned short *)(i)->ri_buf[0].i_addr)
+#define ITEM_TYPE(i) (*(unsigned short *)(i)->ri_buf[0].iov_base)
#define XLOG_RECOVER_CRCPASS 0
#define XLOG_RECOVER_PASS1 1
diff --git a/fs/xfs/xfs_attr_item.c b/fs/xfs/xfs_attr_item.c
index f947b58e9af4a..91e45e8d91482 100644
--- a/fs/xfs/xfs_attr_item.c
+++ b/fs/xfs/xfs_attr_item.c
@@ -721,13 +721,13 @@ xlog_recover_attri_commit_pass2(
/* Validate xfs_attri_log_format before the large memory allocation */
len = sizeof(struct xfs_attri_log_format);
- if (item->ri_buf[i].i_len != len) {
+ if (item->ri_buf[i].iov_len != len) {
XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
- item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
+ item->ri_buf[0].iov_base, item->ri_buf[0].iov_len);
return -EFSCORRUPTED;
}
- attri_formatp = item->ri_buf[i].i_addr;
+ attri_formatp = item->ri_buf[i].iov_base;
if (!xfs_attri_validate(mp, attri_formatp)) {
XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
attri_formatp, len);
@@ -762,14 +762,14 @@ xlog_recover_attri_commit_pass2(
i++;
/* Validate the attr name */
- if (item->ri_buf[i].i_len !=
+ if (item->ri_buf[i].iov_len !=
xlog_calc_iovec_len(attri_formatp->alfi_name_len)) {
XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
attri_formatp, len);
return -EFSCORRUPTED;
}
- attr_name = item->ri_buf[i].i_addr;
+ attr_name = item->ri_buf[i].iov_base;
if (!xfs_attr_namecheck(attr_name, attri_formatp->alfi_name_len)) {
XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
attri_formatp, len);
@@ -779,14 +779,14 @@ xlog_recover_attri_commit_pass2(
/* Validate the attr value, if present */
if (attri_formatp->alfi_value_len != 0) {
- if (item->ri_buf[i].i_len != xlog_calc_iovec_len(attri_formatp->alfi_value_len)) {
+ if (item->ri_buf[i].iov_len != xlog_calc_iovec_len(attri_formatp->alfi_value_len)) {
XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
- item->ri_buf[0].i_addr,
- item->ri_buf[0].i_len);
+ item->ri_buf[0].iov_base,
+ item->ri_buf[0].iov_len);
return -EFSCORRUPTED;
}
- attr_value = item->ri_buf[i].i_addr;
+ attr_value = item->ri_buf[i].iov_base;
i++;
}
@@ -908,10 +908,10 @@ xlog_recover_attrd_commit_pass2(
{
struct xfs_attrd_log_format *attrd_formatp;
- attrd_formatp = item->ri_buf[0].i_addr;
- if (item->ri_buf[0].i_len != sizeof(struct xfs_attrd_log_format)) {
+ attrd_formatp = item->ri_buf[0].iov_base;
+ if (item->ri_buf[0].iov_len != sizeof(struct xfs_attrd_log_format)) {
XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, log->l_mp,
- item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
+ item->ri_buf[0].iov_base, item->ri_buf[0].iov_len);
return -EFSCORRUPTED;
}
diff --git a/fs/xfs/xfs_bmap_item.c b/fs/xfs/xfs_bmap_item.c
index db6b01262c451..bccd598ee41f9 100644
--- a/fs/xfs/xfs_bmap_item.c
+++ b/fs/xfs/xfs_bmap_item.c
@@ -623,24 +623,24 @@ xlog_recover_bui_commit_pass2(
struct xfs_bui_log_format *bui_formatp;
size_t len;
- bui_formatp = item->ri_buf[0].i_addr;
+ bui_formatp = item->ri_buf[0].iov_base;
- if (item->ri_buf[0].i_len < xfs_bui_log_format_sizeof(0)) {
+ if (item->ri_buf[0].iov_len < xfs_bui_log_format_sizeof(0)) {
XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
- item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
+ item->ri_buf[0].iov_base, item->ri_buf[0].iov_len);
return -EFSCORRUPTED;
}
if (bui_formatp->bui_nextents != XFS_BUI_MAX_FAST_EXTENTS) {
XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
- item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
+ item->ri_buf[0].iov_base, item->ri_buf[0].iov_len);
return -EFSCORRUPTED;
}
len = xfs_bui_log_format_sizeof(bui_formatp->bui_nextents);
- if (item->ri_buf[0].i_len != len) {
+ if (item->ri_buf[0].iov_len != len) {
XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
- item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
+ item->ri_buf[0].iov_base, item->ri_buf[0].iov_len);
return -EFSCORRUPTED;
}
@@ -677,10 +677,10 @@ xlog_recover_bud_commit_pass2(
{
struct xfs_bud_log_format *bud_formatp;
- bud_formatp = item->ri_buf[0].i_addr;
- if (item->ri_buf[0].i_len != sizeof(struct xfs_bud_log_format)) {
+ bud_formatp = item->ri_buf[0].iov_base;
+ if (item->ri_buf[0].iov_len != sizeof(struct xfs_bud_log_format)) {
XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, log->l_mp,
- item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
+ item->ri_buf[0].iov_base, item->ri_buf[0].iov_len);
return -EFSCORRUPTED;
}
diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c
index 12134c79301a5..72d6e2dd5ef54 100644
--- a/fs/xfs/xfs_buf_item.c
+++ b/fs/xfs/xfs_buf_item.c
@@ -35,16 +35,16 @@ static inline struct xfs_buf_log_item *BUF_ITEM(struct xfs_log_item *lip)
/* Is this log iovec plausibly large enough to contain the buffer log format? */
bool
xfs_buf_log_check_iovec(
- struct xfs_log_iovec *iovec)
+ struct kvec *iovec)
{
- struct xfs_buf_log_format *blfp = iovec->i_addr;
+ struct xfs_buf_log_format *blfp = iovec->iov_base;
char *bmp_end;
char *item_end;
- if (offsetof(struct xfs_buf_log_format, blf_data_map) > iovec->i_len)
+ if (offsetof(struct xfs_buf_log_format, blf_data_map) > iovec->iov_len)
return false;
- item_end = (char *)iovec->i_addr + iovec->i_len;
+ item_end = (char *)iovec->iov_base + iovec->iov_len;
bmp_end = (char *)&blfp->blf_data_map[blfp->blf_map_size];
return bmp_end <= item_end;
}
diff --git a/fs/xfs/xfs_buf_item.h b/fs/xfs/xfs_buf_item.h
index 4d8a6aece995d..7ddda0aa9dac2 100644
--- a/fs/xfs/xfs_buf_item.h
+++ b/fs/xfs/xfs_buf_item.h
@@ -67,7 +67,7 @@ static inline void xfs_buf_dquot_io_fail(struct xfs_buf *bp)
}
#endif /* CONFIG_XFS_QUOTA */
void xfs_buf_iodone(struct xfs_buf *);
-bool xfs_buf_log_check_iovec(struct xfs_log_iovec *iovec);
+bool xfs_buf_log_check_iovec(struct kvec *iovec);
extern struct kmem_cache *xfs_buf_item_cache;
diff --git a/fs/xfs/xfs_buf_item_recover.c b/fs/xfs/xfs_buf_item_recover.c
index 43167f543afc3..e956d7ca68ad9 100644
--- a/fs/xfs/xfs_buf_item_recover.c
+++ b/fs/xfs/xfs_buf_item_recover.c
@@ -154,7 +154,7 @@ STATIC enum xlog_recover_reorder
xlog_recover_buf_reorder(
struct xlog_recover_item *item)
{
- struct xfs_buf_log_format *buf_f = item->ri_buf[0].i_addr;
+ struct xfs_buf_log_format *buf_f = item->ri_buf[0].iov_base;
if (buf_f->blf_flags & XFS_BLF_CANCEL)
return XLOG_REORDER_CANCEL_LIST;
@@ -168,7 +168,7 @@ xlog_recover_buf_ra_pass2(
struct xlog *log,
struct xlog_recover_item *item)
{
- struct xfs_buf_log_format *buf_f = item->ri_buf[0].i_addr;
+ struct xfs_buf_log_format *buf_f = item->ri_buf[0].iov_base;
xlog_buf_readahead(log, buf_f->blf_blkno, buf_f->blf_len, NULL);
}
@@ -182,11 +182,11 @@ xlog_recover_buf_commit_pass1(
struct xlog *log,
struct xlog_recover_item *item)
{
- struct xfs_buf_log_format *bf = item->ri_buf[0].i_addr;
+ struct xfs_buf_log_format *bf = item->ri_buf[0].iov_base;
if (!xfs_buf_log_check_iovec(&item->ri_buf[0])) {
- xfs_err(log->l_mp, "bad buffer log item size (%d)",
- item->ri_buf[0].i_len);
+ xfs_err(log->l_mp, "bad buffer log item size (%zd)",
+ item->ri_buf[0].iov_len);
return -EFSCORRUPTED;
}
@@ -467,8 +467,8 @@ xlog_recover_do_reg_buffer(
nbits = xfs_contig_bits(buf_f->blf_data_map,
buf_f->blf_map_size, bit);
ASSERT(nbits > 0);
- ASSERT(item->ri_buf[i].i_addr != NULL);
- ASSERT(item->ri_buf[i].i_len % XFS_BLF_CHUNK == 0);
+ ASSERT(item->ri_buf[i].iov_base != NULL);
+ ASSERT(item->ri_buf[i].iov_len % XFS_BLF_CHUNK == 0);
ASSERT(BBTOB(bp->b_length) >=
((uint)bit << XFS_BLF_SHIFT) + (nbits << XFS_BLF_SHIFT));
@@ -480,8 +480,8 @@ xlog_recover_do_reg_buffer(
* the log. Hence we need to trim nbits back to the length of
* the current region being copied out of the log.
*/
- if (item->ri_buf[i].i_len < (nbits << XFS_BLF_SHIFT))
- nbits = item->ri_buf[i].i_len >> XFS_BLF_SHIFT;
+ if (item->ri_buf[i].iov_len < (nbits << XFS_BLF_SHIFT))
+ nbits = item->ri_buf[i].iov_len >> XFS_BLF_SHIFT;
/*
* Do a sanity check if this is a dquot buffer. Just checking
@@ -491,18 +491,18 @@ xlog_recover_do_reg_buffer(
fa = NULL;
if (buf_f->blf_flags &
(XFS_BLF_UDQUOT_BUF|XFS_BLF_PDQUOT_BUF|XFS_BLF_GDQUOT_BUF)) {
- if (item->ri_buf[i].i_addr == NULL) {
+ if (item->ri_buf[i].iov_base == NULL) {
xfs_alert(mp,
"XFS: NULL dquot in %s.", __func__);
goto next;
}
- if (item->ri_buf[i].i_len < size_disk_dquot) {
+ if (item->ri_buf[i].iov_len < size_disk_dquot) {
xfs_alert(mp,
- "XFS: dquot too small (%d) in %s.",
- item->ri_buf[i].i_len, __func__);
+ "XFS: dquot too small (%zd) in %s.",
+ item->ri_buf[i].iov_len, __func__);
goto next;
}
- fa = xfs_dquot_verify(mp, item->ri_buf[i].i_addr, -1);
+ fa = xfs_dquot_verify(mp, item->ri_buf[i].iov_base, -1);
if (fa) {
xfs_alert(mp,
"dquot corrupt at %pS trying to replay into block 0x%llx",
@@ -513,7 +513,7 @@ xlog_recover_do_reg_buffer(
memcpy(xfs_buf_offset(bp,
(uint)bit << XFS_BLF_SHIFT), /* dest */
- item->ri_buf[i].i_addr, /* source */
+ item->ri_buf[i].iov_base, /* source */
nbits<<XFS_BLF_SHIFT); /* length */
next:
i++;
@@ -649,8 +649,8 @@ xlog_recover_do_inode_buffer(
if (next_unlinked_offset < reg_buf_offset)
continue;
- ASSERT(item->ri_buf[item_index].i_addr != NULL);
- ASSERT((item->ri_buf[item_index].i_len % XFS_BLF_CHUNK) == 0);
+ ASSERT(item->ri_buf[item_index].iov_base != NULL);
+ ASSERT((item->ri_buf[item_index].iov_len % XFS_BLF_CHUNK) == 0);
ASSERT((reg_buf_offset + reg_buf_bytes) <= BBTOB(bp->b_length));
/*
@@ -658,7 +658,7 @@ xlog_recover_do_inode_buffer(
* current di_next_unlinked field. Extract its value
* and copy it to the buffer copy.
*/
- logged_nextp = item->ri_buf[item_index].i_addr +
+ logged_nextp = item->ri_buf[item_index].iov_base +
next_unlinked_offset - reg_buf_offset;
if (XFS_IS_CORRUPT(mp, *logged_nextp == 0)) {
xfs_alert(mp,
@@ -887,7 +887,7 @@ xlog_recover_buf_commit_pass2(
struct xlog_recover_item *item,
xfs_lsn_t current_lsn)
{
- struct xfs_buf_log_format *buf_f = item->ri_buf[0].i_addr;
+ struct xfs_buf_log_format *buf_f = item->ri_buf[0].iov_base;
struct xfs_mount *mp = log->l_mp;
struct xfs_buf *bp;
int error;
diff --git a/fs/xfs/xfs_dquot_item_recover.c b/fs/xfs/xfs_dquot_item_recover.c
index adda4e0dc41c4..590412c8e6150 100644
--- a/fs/xfs/xfs_dquot_item_recover.c
+++ b/fs/xfs/xfs_dquot_item_recover.c
@@ -34,10 +34,10 @@ xlog_recover_dquot_ra_pass2(
if (mp->m_qflags == 0)
return;
- recddq = item->ri_buf[1].i_addr;
+ recddq = item->ri_buf[1].iov_base;
if (recddq == NULL)
return;
- if (item->ri_buf[1].i_len < sizeof(struct xfs_disk_dquot))
+ if (item->ri_buf[1].iov_len < sizeof(struct xfs_disk_dquot))
return;
type = recddq->d_type & XFS_DQTYPE_REC_MASK;
@@ -45,7 +45,7 @@ xlog_recover_dquot_ra_pass2(
if (log->l_quotaoffs_flag & type)
return;
- dq_f = item->ri_buf[0].i_addr;
+ dq_f = item->ri_buf[0].iov_base;
ASSERT(dq_f);
ASSERT(dq_f->qlf_len == 1);
@@ -79,14 +79,14 @@ xlog_recover_dquot_commit_pass2(
if (mp->m_qflags == 0)
return 0;
- recddq = item->ri_buf[1].i_addr;
+ recddq = item->ri_buf[1].iov_base;
if (recddq == NULL) {
xfs_alert(log->l_mp, "NULL dquot in %s.", __func__);
return -EFSCORRUPTED;
}
- if (item->ri_buf[1].i_len < sizeof(struct xfs_disk_dquot)) {
- xfs_alert(log->l_mp, "dquot too small (%d) in %s.",
- item->ri_buf[1].i_len, __func__);
+ if (item->ri_buf[1].iov_len < sizeof(struct xfs_disk_dquot)) {
+ xfs_alert(log->l_mp, "dquot too small (%zd) in %s.",
+ item->ri_buf[1].iov_len, __func__);
return -EFSCORRUPTED;
}
@@ -108,7 +108,7 @@ xlog_recover_dquot_commit_pass2(
* The other possibility, of course, is that the quota subsystem was
* removed since the last mount - ENOSYS.
*/
- dq_f = item->ri_buf[0].i_addr;
+ dq_f = item->ri_buf[0].iov_base;
ASSERT(dq_f);
fa = xfs_dquot_verify(mp, recddq, dq_f->qlf_id);
if (fa) {
@@ -147,7 +147,7 @@ xlog_recover_dquot_commit_pass2(
}
}
- memcpy(ddq, recddq, item->ri_buf[1].i_len);
+ memcpy(ddq, recddq, item->ri_buf[1].iov_len);
if (xfs_has_crc(mp)) {
xfs_update_cksum((char *)dqb, sizeof(struct xfs_dqblk),
XFS_DQUOT_CRC_OFF);
@@ -192,7 +192,7 @@ xlog_recover_quotaoff_commit_pass1(
struct xlog *log,
struct xlog_recover_item *item)
{
- struct xfs_qoff_logformat *qoff_f = item->ri_buf[0].i_addr;
+ struct xfs_qoff_logformat *qoff_f = item->ri_buf[0].iov_base;
ASSERT(qoff_f);
/*
diff --git a/fs/xfs/xfs_extfree_item.c b/fs/xfs/xfs_extfree_item.c
index be9f279a5c75b..f843484046267 100644
--- a/fs/xfs/xfs_extfree_item.c
+++ b/fs/xfs/xfs_extfree_item.c
@@ -171,15 +171,18 @@ xfs_efi_init(
* It will handle the conversion of formats if necessary.
*/
STATIC int
-xfs_efi_copy_format(xfs_log_iovec_t *buf, xfs_efi_log_format_t *dst_efi_fmt)
+xfs_efi_copy_format(
+ struct kvec *buf,
+ struct xfs_efi_log_format *dst_efi_fmt)
{
- xfs_efi_log_format_t *src_efi_fmt = buf->i_addr;
- uint i;
- uint len = xfs_efi_log_format_sizeof(src_efi_fmt->efi_nextents);
- uint len32 = xfs_efi_log_format32_sizeof(src_efi_fmt->efi_nextents);
- uint len64 = xfs_efi_log_format64_sizeof(src_efi_fmt->efi_nextents);
+ struct xfs_efi_log_format *src_efi_fmt = buf->iov_base;
+ uint len, len32, len64, i;
- if (buf->i_len == len) {
+ len = xfs_efi_log_format_sizeof(src_efi_fmt->efi_nextents);
+ len32 = xfs_efi_log_format32_sizeof(src_efi_fmt->efi_nextents);
+ len64 = xfs_efi_log_format64_sizeof(src_efi_fmt->efi_nextents);
+
+ if (buf->iov_len == len) {
memcpy(dst_efi_fmt, src_efi_fmt,
offsetof(struct xfs_efi_log_format, efi_extents));
for (i = 0; i < src_efi_fmt->efi_nextents; i++)
@@ -187,8 +190,8 @@ xfs_efi_copy_format(xfs_log_iovec_t *buf, xfs_efi_log_format_t *dst_efi_fmt)
&src_efi_fmt->efi_extents[i],
sizeof(struct xfs_extent));
return 0;
- } else if (buf->i_len == len32) {
- xfs_efi_log_format_32_t *src_efi_fmt_32 = buf->i_addr;
+ } else if (buf->iov_len == len32) {
+ xfs_efi_log_format_32_t *src_efi_fmt_32 = buf->iov_base;
dst_efi_fmt->efi_type = src_efi_fmt_32->efi_type;
dst_efi_fmt->efi_size = src_efi_fmt_32->efi_size;
@@ -201,8 +204,8 @@ xfs_efi_copy_format(xfs_log_iovec_t *buf, xfs_efi_log_format_t *dst_efi_fmt)
src_efi_fmt_32->efi_extents[i].ext_len;
}
return 0;
- } else if (buf->i_len == len64) {
- xfs_efi_log_format_64_t *src_efi_fmt_64 = buf->i_addr;
+ } else if (buf->iov_len == len64) {
+ xfs_efi_log_format_64_t *src_efi_fmt_64 = buf->iov_base;
dst_efi_fmt->efi_type = src_efi_fmt_64->efi_type;
dst_efi_fmt->efi_size = src_efi_fmt_64->efi_size;
@@ -216,8 +219,8 @@ xfs_efi_copy_format(xfs_log_iovec_t *buf, xfs_efi_log_format_t *dst_efi_fmt)
}
return 0;
}
- XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, NULL, buf->i_addr,
- buf->i_len);
+ XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, NULL, buf->iov_base,
+ buf->iov_len);
return -EFSCORRUPTED;
}
@@ -739,11 +742,11 @@ xlog_recover_efi_commit_pass2(
struct xfs_efi_log_format *efi_formatp;
int error;
- efi_formatp = item->ri_buf[0].i_addr;
+ efi_formatp = item->ri_buf[0].iov_base;
- if (item->ri_buf[0].i_len < xfs_efi_log_format_sizeof(0)) {
+ if (item->ri_buf[0].iov_len < xfs_efi_log_format_sizeof(0)) {
XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
- item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
+ item->ri_buf[0].iov_base, item->ri_buf[0].iov_len);
return -EFSCORRUPTED;
}
@@ -783,9 +786,9 @@ xlog_recover_efd_commit_pass2(
xfs_lsn_t lsn)
{
struct xfs_efd_log_format *efd_formatp;
- int buflen = item->ri_buf[0].i_len;
+ int buflen = item->ri_buf[0].iov_len;
- efd_formatp = item->ri_buf[0].i_addr;
+ efd_formatp = item->ri_buf[0].iov_base;
if (buflen < sizeof(struct xfs_efd_log_format)) {
XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, log->l_mp,
@@ -793,9 +796,9 @@ xlog_recover_efd_commit_pass2(
return -EFSCORRUPTED;
}
- if (item->ri_buf[0].i_len != xfs_efd_log_format32_sizeof(
+ if (item->ri_buf[0].iov_len != xfs_efd_log_format32_sizeof(
efd_formatp->efd_nextents) &&
- item->ri_buf[0].i_len != xfs_efd_log_format64_sizeof(
+ item->ri_buf[0].iov_len != xfs_efd_log_format64_sizeof(
efd_formatp->efd_nextents)) {
XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, log->l_mp,
efd_formatp, buflen);
diff --git a/fs/xfs/xfs_icreate_item.c b/fs/xfs/xfs_icreate_item.c
index b05314d48176f..a01091444b6f3 100644
--- a/fs/xfs/xfs_icreate_item.c
+++ b/fs/xfs/xfs_icreate_item.c
@@ -158,7 +158,7 @@ xlog_recover_icreate_commit_pass2(
int nbufs;
int i;
- icl = (struct xfs_icreate_log *)item->ri_buf[0].i_addr;
+ icl = (struct xfs_icreate_log *)item->ri_buf[0].iov_base;
if (icl->icl_type != XFS_LI_ICREATE) {
xfs_warn(log->l_mp, "xlog_recover_do_icreate_trans: bad type");
return -EINVAL;
diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c
index 36f25a138e3bb..2cc2c0fffd89d 100644
--- a/fs/xfs/xfs_inode_item.c
+++ b/fs/xfs/xfs_inode_item.c
@@ -1177,12 +1177,12 @@ xfs_iflush_shutdown_abort(
*/
int
xfs_inode_item_format_convert(
- struct xfs_log_iovec *buf,
+ struct kvec *buf,
struct xfs_inode_log_format *in_f)
{
- struct xfs_inode_log_format_32 *in_f32 = buf->i_addr;
+ struct xfs_inode_log_format_32 *in_f32 = buf->iov_base;
- if (buf->i_len != sizeof(*in_f32)) {
+ if (buf->iov_len != sizeof(*in_f32)) {
XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, NULL);
return -EFSCORRUPTED;
}
diff --git a/fs/xfs/xfs_inode_item.h b/fs/xfs/xfs_inode_item.h
index 377e060078044..ba92ce11a0111 100644
--- a/fs/xfs/xfs_inode_item.h
+++ b/fs/xfs/xfs_inode_item.h
@@ -46,8 +46,8 @@ extern void xfs_inode_item_init(struct xfs_inode *, struct xfs_mount *);
extern void xfs_inode_item_destroy(struct xfs_inode *);
extern void xfs_iflush_abort(struct xfs_inode *);
extern void xfs_iflush_shutdown_abort(struct xfs_inode *);
-extern int xfs_inode_item_format_convert(xfs_log_iovec_t *,
- struct xfs_inode_log_format *);
+int xfs_inode_item_format_convert(struct kvec *buf,
+ struct xfs_inode_log_format *in_f);
extern struct kmem_cache *xfs_ili_cache;
diff --git a/fs/xfs/xfs_inode_item_recover.c b/fs/xfs/xfs_inode_item_recover.c
index 144198a6b2702..a4a2275d79162 100644
--- a/fs/xfs/xfs_inode_item_recover.c
+++ b/fs/xfs/xfs_inode_item_recover.c
@@ -28,13 +28,13 @@ xlog_recover_inode_ra_pass2(
struct xlog *log,
struct xlog_recover_item *item)
{
- if (item->ri_buf[0].i_len == sizeof(struct xfs_inode_log_format)) {
- struct xfs_inode_log_format *ilfp = item->ri_buf[0].i_addr;
+ if (item->ri_buf[0].iov_len == sizeof(struct xfs_inode_log_format)) {
+ struct xfs_inode_log_format *ilfp = item->ri_buf[0].iov_base;
xlog_buf_readahead(log, ilfp->ilf_blkno, ilfp->ilf_len,
&xfs_inode_buf_ra_ops);
} else {
- struct xfs_inode_log_format_32 *ilfp = item->ri_buf[0].i_addr;
+ struct xfs_inode_log_format_32 *ilfp = item->ri_buf[0].iov_base;
xlog_buf_readahead(log, ilfp->ilf_blkno, ilfp->ilf_len,
&xfs_inode_buf_ra_ops);
@@ -288,8 +288,8 @@ xlog_recover_inode_commit_pass2(
int need_free = 0;
xfs_failaddr_t fa;
- if (item->ri_buf[0].i_len == sizeof(struct xfs_inode_log_format)) {
- in_f = item->ri_buf[0].i_addr;
+ if (item->ri_buf[0].iov_len == sizeof(struct xfs_inode_log_format)) {
+ in_f = item->ri_buf[0].iov_base;
} else {
in_f = kmem_alloc(sizeof(struct xfs_inode_log_format), 0);
need_free = 1;
@@ -327,7 +327,7 @@ xlog_recover_inode_commit_pass2(
error = -EFSCORRUPTED;
goto out_release;
}
- ldip = item->ri_buf[1].i_addr;
+ ldip = item->ri_buf[1].iov_base;
if (XFS_IS_CORRUPT(mp, ldip->di_magic != XFS_DINODE_MAGIC)) {
xfs_alert(mp,
"%s: Bad inode log record, rec ptr "PTR_FMT", ino %lld",
@@ -432,12 +432,12 @@ xlog_recover_inode_commit_pass2(
goto out_release;
}
isize = xfs_log_dinode_size(mp);
- if (unlikely(item->ri_buf[1].i_len > isize)) {
+ if (unlikely(item->ri_buf[1].iov_len > isize)) {
XFS_CORRUPTION_ERROR("Bad log dinode size", XFS_ERRLEVEL_LOW,
mp, ldip, sizeof(*ldip));
xfs_alert(mp,
- "Bad inode 0x%llx log dinode size 0x%x",
- in_f->ilf_ino, item->ri_buf[1].i_len);
+ "Bad inode 0x%llx log dinode size 0x%zx",
+ in_f->ilf_ino, item->ri_buf[1].iov_len);
error = -EFSCORRUPTED;
goto out_release;
}
@@ -460,8 +460,8 @@ xlog_recover_inode_commit_pass2(
if (in_f->ilf_size == 2)
goto out_owner_change;
- len = item->ri_buf[2].i_len;
- src = item->ri_buf[2].i_addr;
+ len = item->ri_buf[2].iov_len;
+ src = item->ri_buf[2].iov_base;
ASSERT(in_f->ilf_size <= 4);
ASSERT((in_f->ilf_size == 3) || (fields & XFS_ILOG_AFORK));
ASSERT(!(fields & XFS_ILOG_DFORK) ||
@@ -498,8 +498,8 @@ xlog_recover_inode_commit_pass2(
} else {
attr_index = 2;
}
- len = item->ri_buf[attr_index].i_len;
- src = item->ri_buf[attr_index].i_addr;
+ len = item->ri_buf[attr_index].iov_len;
+ src = item->ri_buf[attr_index].iov_base;
ASSERT(len == xlog_calc_iovec_len(in_f->ilf_asize));
switch (in_f->ilf_fields & XFS_ILOG_AFORK) {
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 3e9793d35d635..ffd52f5a4b897 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -2088,15 +2088,15 @@ xlog_recover_add_to_cont_trans(
item = list_entry(trans->r_itemq.prev, struct xlog_recover_item,
ri_list);
- old_ptr = item->ri_buf[item->ri_cnt-1].i_addr;
- old_len = item->ri_buf[item->ri_cnt-1].i_len;
+ old_ptr = item->ri_buf[item->ri_cnt-1].iov_base;
+ old_len = item->ri_buf[item->ri_cnt-1].iov_len;
ptr = kvrealloc(old_ptr, old_len, len + old_len, GFP_KERNEL);
if (!ptr)
return -ENOMEM;
memcpy(&ptr[old_len], dp, len);
- item->ri_buf[item->ri_cnt-1].i_len += len;
- item->ri_buf[item->ri_cnt-1].i_addr = ptr;
+ item->ri_buf[item->ri_cnt-1].iov_len += len;
+ item->ri_buf[item->ri_cnt-1].iov_base = ptr;
trace_xfs_log_recover_item_add_cont(log, trans, item, 0);
return 0;
}
@@ -2181,7 +2181,7 @@ xlog_recover_add_to_trans(
item->ri_total = in_f->ilf_size;
item->ri_buf =
- kmem_zalloc(item->ri_total * sizeof(xfs_log_iovec_t),
+ kmem_zalloc(item->ri_total * sizeof(*item->ri_buf),
0);
}
@@ -2195,8 +2195,8 @@ xlog_recover_add_to_trans(
}
/* Description region is ri_buf[0] */
- item->ri_buf[item->ri_cnt].i_addr = ptr;
- item->ri_buf[item->ri_cnt].i_len = len;
+ item->ri_buf[item->ri_cnt].iov_base = ptr;
+ item->ri_buf[item->ri_cnt].iov_len = len;
item->ri_cnt++;
trace_xfs_log_recover_item_add(log, trans, item, 0);
return 0;
@@ -2220,7 +2220,7 @@ xlog_recover_free_trans(
/* Free the regions in the item. */
list_del(&item->ri_list);
for (i = 0; i < item->ri_cnt; i++)
- kmem_free(item->ri_buf[i].i_addr);
+ kmem_free(item->ri_buf[i].iov_base);
/* Free the item itself */
kmem_free(item->ri_buf);
kmem_free(item);
diff --git a/fs/xfs/xfs_refcount_item.c b/fs/xfs/xfs_refcount_item.c
index dfd7b824e32b6..f6ad0e8dbe5b4 100644
--- a/fs/xfs/xfs_refcount_item.c
+++ b/fs/xfs/xfs_refcount_item.c
@@ -650,18 +650,18 @@ xlog_recover_cui_commit_pass2(
struct xfs_cui_log_format *cui_formatp;
size_t len;
- cui_formatp = item->ri_buf[0].i_addr;
+ cui_formatp = item->ri_buf[0].iov_base;
- if (item->ri_buf[0].i_len < xfs_cui_log_format_sizeof(0)) {
+ if (item->ri_buf[0].iov_len < xfs_cui_log_format_sizeof(0)) {
XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
- item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
+ item->ri_buf[0].iov_base, item->ri_buf[0].iov_len);
return -EFSCORRUPTED;
}
len = xfs_cui_log_format_sizeof(cui_formatp->cui_nextents);
- if (item->ri_buf[0].i_len != len) {
+ if (item->ri_buf[0].iov_len != len) {
XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
- item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
+ item->ri_buf[0].iov_base, item->ri_buf[0].iov_len);
return -EFSCORRUPTED;
}
@@ -698,10 +698,10 @@ xlog_recover_cud_commit_pass2(
{
struct xfs_cud_log_format *cud_formatp;
- cud_formatp = item->ri_buf[0].i_addr;
- if (item->ri_buf[0].i_len != sizeof(struct xfs_cud_log_format)) {
+ cud_formatp = item->ri_buf[0].iov_base;
+ if (item->ri_buf[0].iov_len != sizeof(struct xfs_cud_log_format)) {
XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, log->l_mp,
- item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
+ item->ri_buf[0].iov_base, item->ri_buf[0].iov_len);
return -EFSCORRUPTED;
}
diff --git a/fs/xfs/xfs_rmap_item.c b/fs/xfs/xfs_rmap_item.c
index 2043cea261c05..53606d7726ba4 100644
--- a/fs/xfs/xfs_rmap_item.c
+++ b/fs/xfs/xfs_rmap_item.c
@@ -664,18 +664,18 @@ xlog_recover_rui_commit_pass2(
struct xfs_rui_log_format *rui_formatp;
size_t len;
- rui_formatp = item->ri_buf[0].i_addr;
+ rui_formatp = item->ri_buf[0].iov_base;
- if (item->ri_buf[0].i_len < xfs_rui_log_format_sizeof(0)) {
+ if (item->ri_buf[0].iov_len < xfs_rui_log_format_sizeof(0)) {
XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
- item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
+ item->ri_buf[0].iov_base, item->ri_buf[0].iov_len);
return -EFSCORRUPTED;
}
len = xfs_rui_log_format_sizeof(rui_formatp->rui_nextents);
- if (item->ri_buf[0].i_len != len) {
+ if (item->ri_buf[0].iov_len != len) {
XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp,
- item->ri_buf[0].i_addr, item->ri_buf[0].i_len);
+ item->ri_buf[0].iov_base, item->ri_buf[0].iov_len);
return -EFSCORRUPTED;
}
@@ -712,10 +712,10 @@ xlog_recover_rud_commit_pass2(
{
struct xfs_rud_log_format *rud_formatp;
- rud_formatp = item->ri_buf[0].i_addr;
- if (item->ri_buf[0].i_len != sizeof(struct xfs_rud_log_format)) {
+ rud_formatp = item->ri_buf[0].iov_base;
+ if (item->ri_buf[0].iov_len != sizeof(struct xfs_rud_log_format)) {
XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, log->l_mp,
- rud_formatp, item->ri_buf[0].i_len);
+ rud_formatp, item->ri_buf[0].iov_len);
return -EFSCORRUPTED;
}
diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h
index 55819785941cc..855f43f4dd03a 100644
--- a/fs/xfs/xfs_trans.h
+++ b/fs/xfs/xfs_trans.h
@@ -15,7 +15,6 @@ struct xfs_efd_log_item;
struct xfs_efi_log_item;
struct xfs_inode;
struct xfs_item_ops;
-struct xfs_log_iovec;
struct xfs_mount;
struct xfs_trans;
struct xfs_trans_res;
--
2.53.0
next prev parent reply other threads:[~2026-08-24 9:56 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-20 11:32 FAILED: patch "[PATCH] xfs: bounds-check buffer log item's dirty bitmap" failed to apply to 6.1-stable tree gregkh
2026-08-24 9:56 ` Sasha Levin [this message]
2026-08-24 9:56 ` [PATCH 6.1.y 2/2] xfs: bounds-check buffer log item's dirty bitmap Sasha Levin
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