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-rw-r--r--fs/9p/vfs_inode.c15
-rw-r--r--fs/affs/inode.c13
-rw-r--r--fs/attr.c25
-rw-r--r--fs/btrfs/inode.c12
-rw-r--r--fs/cifs/inode.c45
-rw-r--r--fs/exofs/inode.c14
-rw-r--r--fs/ext3/inode.c12
-rw-r--r--fs/ext4/inode.c16
-rw-r--r--fs/gfs2/inode.c25
-rw-r--r--fs/gfs2/ops_inode.c12
-rw-r--r--fs/gfs2/xattr.c24
-rw-r--r--fs/hfs/inode.c12
-rw-r--r--fs/hfsplus/inode.c12
-rw-r--r--fs/hostfs/hostfs_kern.c18
-rw-r--r--fs/hpfs/inode.c12
-rw-r--r--fs/hugetlbfs/inode.c17
-rw-r--r--fs/jfs/file.c14
-rw-r--r--fs/logfs/file.c18
-rw-r--r--fs/minix/file.c12
-rw-r--r--fs/ncpfs/inode.c24
-rw-r--r--fs/nilfs2/inode.c25
-rw-r--r--fs/ntfs/inode.c3
-rw-r--r--fs/ocfs2/dlmfs/dlmfs.c8
-rw-r--r--fs/ocfs2/file.c16
-rw-r--r--fs/omfs/file.c12
-rw-r--r--fs/proc/base.c16
-rw-r--r--fs/proc/generic.c18
-rw-r--r--fs/proc/proc_sysctl.c15
-rw-r--r--fs/reiserfs/inode.c97
-rw-r--r--fs/sysv/file.c12
-rw-r--r--fs/udf/file.c12
-rw-r--r--fs/ufs/truncate.c5
32 files changed, 403 insertions, 188 deletions
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 4331b3b5ee1c..4b3ad6ac9a41 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -896,10 +896,19 @@ static int v9fs_vfs_setattr(struct dentry *dentry, struct iattr *iattr)
}
retval = p9_client_wstat(fid, &wstat);
- if (retval >= 0)
- retval = inode_setattr(dentry->d_inode, iattr);
+ if (retval < 0)
+ return retval;
+
+ if ((iattr->ia_valid & ATTR_SIZE) &&
+ iattr->ia_size != i_size_read(dentry->d_inode)) {
+ retval = vmtruncate(dentry->d_inode, iattr->ia_size);
+ if (retval)
+ return retval;
+ }
- return retval;
+ setattr_copy(dentry->d_inode, iattr);
+ mark_inode_dirty(dentry->d_inode);
+ return 0;
}
/**
diff --git a/fs/affs/inode.c b/fs/affs/inode.c
index f4b2a4ee4f91..6883d5fb84cf 100644
--- a/fs/affs/inode.c
+++ b/fs/affs/inode.c
@@ -235,8 +235,17 @@ affs_notify_change(struct dentry *dentry, struct iattr *attr)
goto out;
}
- error = inode_setattr(inode, attr);
- if (!error && (attr->ia_valid & ATTR_MODE))
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode)) {
+ error = vmtruncate(inode, attr->ia_size);
+ if (error)
+ return error;
+ }
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+
+ if (attr->ia_valid & ATTR_MODE)
mode_to_prot(inode);
out:
return error;
diff --git a/fs/attr.c b/fs/attr.c
index aeac826f4774..ed44d8ae8bf1 100644
--- a/fs/attr.c
+++ b/fs/attr.c
@@ -146,31 +146,6 @@ void setattr_copy(struct inode *inode, const struct iattr *attr)
}
EXPORT_SYMBOL(setattr_copy);
-/*
- * note this function is deprecated, the new truncate sequence should be
- * used instead -- see eg. simple_setsize, setattr_copy.
- */
-int inode_setattr(struct inode *inode, const struct iattr *attr)
-{
- unsigned int ia_valid = attr->ia_valid;
-
- if (ia_valid & ATTR_SIZE &&
- attr->ia_size != i_size_read(inode)) {
- int error;
-
- error = vmtruncate(inode, attr->ia_size);
- if (error)
- return error;
- }
-
- setattr_copy(inode, attr);
-
- mark_inode_dirty(inode);
-
- return 0;
-}
-EXPORT_SYMBOL(inode_setattr);
-
int notify_change(struct dentry * dentry, struct iattr * attr)
{
struct inode *inode = dentry->d_inode;
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 1bff92ad4744..7f9e0536db1a 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -3656,13 +3656,15 @@ static int btrfs_setattr(struct dentry *dentry, struct iattr *attr)
if (err)
return err;
}
- attr->ia_valid &= ~ATTR_SIZE;
- if (attr->ia_valid)
- err = inode_setattr(inode, attr);
+ if (attr->ia_valid) {
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+
+ if (attr->ia_valid & ATTR_MODE)
+ err = btrfs_acl_chmod(inode);
+ }
- if (!err && ((attr->ia_valid & ATTR_MODE)))
- err = btrfs_acl_chmod(inode);
return err;
}
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index a15b3a9bbff4..9c6a40f5cc57 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -1889,18 +1889,27 @@ cifs_setattr_unix(struct dentry *direntry, struct iattr *attrs)
CIFS_MOUNT_MAP_SPECIAL_CHR);
}
- if (!rc) {
- rc = inode_setattr(inode, attrs);
+ if (rc)
+ goto out;
- /* force revalidate when any of these times are set since some
- of the fs types (eg ext3, fat) do not have fine enough
- time granularity to match protocol, and we do not have a
- a way (yet) to query the server fs's time granularity (and
- whether it rounds times down).
- */
- if (!rc && (attrs->ia_valid & (ATTR_MTIME | ATTR_CTIME)))
- cifsInode->time = 0;
+ if ((attrs->ia_valid & ATTR_SIZE) &&
+ attrs->ia_size != i_size_read(inode)) {
+ rc = vmtruncate(inode, attrs->ia_size);
+ if (rc)
+ goto out;
}
+
+ setattr_copy(inode, attrs);
+ mark_inode_dirty(inode);
+
+ /* force revalidate when any of these times are set since some
+ of the fs types (eg ext3, fat) do not have fine enough
+ time granularity to match protocol, and we do not have a
+ a way (yet) to query the server fs's time granularity (and
+ whether it rounds times down).
+ */
+ if (attrs->ia_valid & (ATTR_MTIME | ATTR_CTIME))
+ cifsInode->time = 0;
out:
kfree(args);
kfree(full_path);
@@ -2040,8 +2049,20 @@ cifs_setattr_nounix(struct dentry *direntry, struct iattr *attrs)
/* do not need local check to inode_check_ok since the server does
that */
- if (!rc)
- rc = inode_setattr(inode, attrs);
+ if (rc)
+ goto cifs_setattr_exit;
+
+ if ((attrs->ia_valid & ATTR_SIZE) &&
+ attrs->ia_size != i_size_read(inode)) {
+ rc = vmtruncate(inode, attrs->ia_size);
+ if (rc)
+ goto cifs_setattr_exit;
+ }
+
+ setattr_copy(inode, attrs);
+ mark_inode_dirty(inode);
+ return 0;
+
cifs_setattr_exit:
kfree(full_path);
FreeXid(xid);
diff --git a/fs/exofs/inode.c b/fs/exofs/inode.c
index 4bb6ef822e46..4bfc1f4fd013 100644
--- a/fs/exofs/inode.c
+++ b/fs/exofs/inode.c
@@ -887,8 +887,18 @@ int exofs_setattr(struct dentry *dentry, struct iattr *iattr)
if (error)
return error;
- error = inode_setattr(inode, iattr);
- return error;
+ if ((iattr->ia_valid & ATTR_SIZE) &&
+ iattr->ia_size != i_size_read(inode)) {
+ int error;
+
+ error = vmtruncate(inode, iattr->ia_size);
+ if (error)
+ return error;
+ }
+
+ setattr_copy(inode, iattr);
+ mark_inode_dirty(inode);
+ return 0;
}
static const struct osd_attr g_attr_inode_file_layout = ATTR_DEF(
diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c
index 5c6f07eefa4a..b04d11936683 100644
--- a/fs/ext3/inode.c
+++ b/fs/ext3/inode.c
@@ -3208,9 +3208,17 @@ int ext3_setattr(struct dentry *dentry, struct iattr *attr)
ext3_journal_stop(handle);
}
- rc = inode_setattr(inode, attr);
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode)) {
+ rc = vmtruncate(inode, attr->ia_size);
+ if (rc)
+ goto err_out;
+ }
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
- if (!rc && (ia_valid & ATTR_MODE))
+ if (ia_valid & ATTR_MODE)
rc = ext3_acl_chmod(inode);
err_out:
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 3da3c9646e5e..1fb390359bc5 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -5539,11 +5539,19 @@ int ext4_setattr(struct dentry *dentry, struct iattr *attr)
ext4_truncate(inode);
}
- rc = inode_setattr(inode, attr);
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode))
+ rc = vmtruncate(inode, attr->ia_size);
- /* If inode_setattr's call to ext4_truncate failed to get a
- * transaction handle at all, we need to clean up the in-core
- * orphan list manually. */
+ if (!rc) {
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+ }
+
+ /*
+ * If the call to ext4_truncate failed to get a transaction handle at
+ * all, we need to clean up the in-core orphan list manually.
+ */
if (inode->i_nlink)
ext4_orphan_del(NULL, inode);
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index f03afd9c44bc..6c023a3b5d25 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -991,18 +991,29 @@ fail:
static int __gfs2_setattr_simple(struct gfs2_inode *ip, struct iattr *attr)
{
+ struct inode *inode = &ip->i_inode;
struct buffer_head *dibh;
int error;
error = gfs2_meta_inode_buffer(ip, &dibh);
- if (!error) {
- error = inode_setattr(&ip->i_inode, attr);
- gfs2_assert_warn(GFS2_SB(&ip->i_inode), !error);
- gfs2_trans_add_bh(ip->i_gl, dibh, 1);
- gfs2_dinode_out(ip, dibh->b_data);
- brelse(dibh);
+ if (error)
+ return error;
+
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode)) {
+ error = vmtruncate(inode, attr->ia_size);
+ if (error)
+ return error;
}
- return error;
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+
+ gfs2_assert_warn(GFS2_SB(inode), !error);
+ gfs2_trans_add_bh(ip->i_gl, dibh, 1);
+ gfs2_dinode_out(ip, dibh->b_data);
+ brelse(dibh);
+ return 0;
}
/**
diff --git a/fs/gfs2/ops_inode.c b/fs/gfs2/ops_inode.c
index 98cdd05f3316..d7d410a4ca42 100644
--- a/fs/gfs2/ops_inode.c
+++ b/fs/gfs2/ops_inode.c
@@ -1136,8 +1136,16 @@ static int setattr_chown(struct inode *inode, struct iattr *attr)
if (error)
goto out_end_trans;
- error = inode_setattr(inode, attr);
- gfs2_assert_warn(sdp, !error);
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode)) {
+ int error;
+
+ error = vmtruncate(inode, attr->ia_size);
+ gfs2_assert_warn(sdp, !error);
+ }
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
gfs2_dinode_out(ip, dibh->b_data);
diff --git a/fs/gfs2/xattr.c b/fs/gfs2/xattr.c
index 82f93da00d1b..776af6eb4bcb 100644
--- a/fs/gfs2/xattr.c
+++ b/fs/gfs2/xattr.c
@@ -1296,6 +1296,7 @@ fail:
int gfs2_xattr_acl_chmod(struct gfs2_inode *ip, struct iattr *attr, char *data)
{
+ struct inode *inode = &ip->i_inode;
struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
struct gfs2_ea_location el;
struct buffer_head *dibh;
@@ -1321,14 +1322,25 @@ int gfs2_xattr_acl_chmod(struct gfs2_inode *ip, struct iattr *attr, char *data)
return error;
error = gfs2_meta_inode_buffer(ip, &dibh);
- if (!error) {
- error = inode_setattr(&ip->i_inode, attr);
- gfs2_assert_warn(GFS2_SB(&ip->i_inode), !error);
- gfs2_trans_add_bh(ip->i_gl, dibh, 1);
- gfs2_dinode_out(ip, dibh->b_data);
- brelse(dibh);
+ if (error)
+ goto out_trans_end;
+
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode)) {
+ int error;
+
+ error = vmtruncate(inode, attr->ia_size);
+ gfs2_assert_warn(GFS2_SB(inode), !error);
}
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+
+ gfs2_trans_add_bh(ip->i_gl, dibh, 1);
+ gfs2_dinode_out(ip, dibh->b_data);
+ brelse(dibh);
+
+out_trans_end:
gfs2_trans_end(sdp);
return error;
}
diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c
index 8df18e63eb6b..87de671baa83 100644
--- a/fs/hfs/inode.c
+++ b/fs/hfs/inode.c
@@ -612,10 +612,16 @@ int hfs_inode_setattr(struct dentry *dentry, struct iattr * attr)
attr->ia_mode = inode->i_mode & ~S_IWUGO;
attr->ia_mode &= S_ISDIR(inode->i_mode) ? ~hsb->s_dir_umask: ~hsb->s_file_umask;
}
- error = inode_setattr(inode, attr);
- if (error)
- return error;
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode)) {
+ error = vmtruncate(inode, attr->ia_size);
+ if (error)
+ return error;
+ }
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
return 0;
}
diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c
index d6ebe53fbdbf..654c5a8ddf1c 100644
--- a/fs/hfsplus/inode.c
+++ b/fs/hfsplus/inode.c
@@ -298,7 +298,17 @@ static int hfsplus_setattr(struct dentry *dentry, struct iattr *attr)
error = inode_change_ok(inode, attr);
if (error)
return error;
- return inode_setattr(inode, attr);
+
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode)) {
+ error = vmtruncate(inode, attr->ia_size);
+ if (error)
+ return error;
+ }
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+ return 0;
}
static const struct inode_operations hfsplus_file_inode_operations = {
diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
index 87ac1891a185..7943ff11d489 100644
--- a/fs/hostfs/hostfs_kern.c
+++ b/fs/hostfs/hostfs_kern.c
@@ -849,13 +849,14 @@ int hostfs_permission(struct inode *ino, int desired)
int hostfs_setattr(struct dentry *dentry, struct iattr *attr)
{
+ struct inode *inode = dentry->d_inode;
struct hostfs_iattr attrs;
char *name;
int err;
- int fd = HOSTFS_I(dentry->d_inode)->fd;
+ int fd = HOSTFS_I(inode)->fd;
- err = inode_change_ok(dentry->d_inode, attr);
+ err = inode_change_ok(inode, attr);
if (err)
return err;
@@ -905,7 +906,18 @@ int hostfs_setattr(struct dentry *dentry, struct iattr *attr)
if (err)
return err;
- return inode_setattr(dentry->d_inode, attr);
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode)) {
+ int error;
+
+ error = vmtruncate(inode, attr->ia_size);
+ if (err)
+ return err;
+ }
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+ return 0;
}
static const struct inode_operations hostfs_iops = {
diff --git a/fs/hpfs/inode.c b/fs/hpfs/inode.c
index 1042a9bc97f3..3f3b397fd4e6 100644
--- a/fs/hpfs/inode.c
+++ b/fs/hpfs/inode.c
@@ -277,9 +277,15 @@ int hpfs_setattr(struct dentry *dentry, struct iattr *attr)
if (error)
goto out_unlock;
- error = inode_setattr(inode, attr);
- if (error)
- goto out_unlock;
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode)) {
+ error = vmtruncate(inode, attr->ia_size);
+ if (error)
+ return error;
+ }
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
hpfs_write_inode(inode);
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index a4e9a7ec3691..d5f019d48b09 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -448,19 +448,20 @@ static int hugetlbfs_setattr(struct dentry *dentry, struct iattr *attr)
error = inode_change_ok(inode, attr);
if (error)
- goto out;
+ return error;
if (ia_valid & ATTR_SIZE) {
error = -EINVAL;
- if (!(attr->ia_size & ~huge_page_mask(h)))
- error = hugetlb_vmtruncate(inode, attr->ia_size);
+ if (attr->ia_size & ~huge_page_mask(h))
+ return -EINVAL;
+ error = hugetlb_vmtruncate(inode, attr->ia_size);
if (error)
- goto out;
- attr->ia_valid &= ~ATTR_SIZE;
+ return error;
}
- error = inode_setattr(inode, attr);
-out:
- return error;
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+ return 0;
}
static struct inode *hugetlbfs_get_inode(struct super_block *sb, uid_t uid,
diff --git a/fs/jfs/file.c b/fs/jfs/file.c
index 127263cc8657..c5ce6c1d1ff4 100644
--- a/fs/jfs/file.c
+++ b/fs/jfs/file.c
@@ -17,6 +17,7 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+#include <linux/mm.h>
#include <linux/fs.h>
#include <linux/quotaops.h>
#include "jfs_incore.h"
@@ -107,11 +108,18 @@ int jfs_setattr(struct dentry *dentry, struct iattr *iattr)
return rc;
}
- rc = inode_setattr(inode, iattr);
+ if ((iattr->ia_valid & ATTR_SIZE) &&
+ iattr->ia_size != i_size_read(inode)) {
+ rc = vmtruncate(inode, iattr->ia_size);
+ if (rc)
+ return rc;
+ }
- if (!rc && (iattr->ia_valid & ATTR_MODE))
- rc = jfs_acl_chmod(inode);
+ setattr_copy(inode, iattr);
+ mark_inode_dirty(inode);
+ if (iattr->ia_valid & ATTR_MODE)
+ rc = jfs_acl_chmod(inode);
return rc;
}
diff --git a/fs/logfs/file.c b/fs/logfs/file.c
index abe1cafbd4c2..23b4d03bbd26 100644
--- a/fs/logfs/file.c
+++ b/fs/logfs/file.c
@@ -232,15 +232,19 @@ static int logfs_setattr(struct dentry *dentry, struct iattr *attr)
struct inode *inode = dentry->d_inode;
int err = 0;
- if (attr->ia_valid & ATTR_SIZE)
+ if (attr->ia_valid & ATTR_SIZE) {
err = logfs_truncate(inode, attr->ia_size);
- attr->ia_valid &= ~ATTR_SIZE;
+ if (err)
+ return err;
+ }
- if (!err)
- err = inode_change_ok(inode, attr);
- if (!err)
- err = inode_setattr(inode, attr);
- return err;
+ err = inode_change_ok(inode, attr);
+ if (err)
+ return err;
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+ return 0;
}
const struct inode_operations logfs_reg_iops = {
diff --git a/fs/minix/file.c b/fs/minix/file.c
index 7a45dd1fe2e5..4493ce695ab8 100644
--- a/fs/minix/file.c
+++ b/fs/minix/file.c
@@ -31,7 +31,17 @@ static int minix_setattr(struct dentry *dentry, struct iattr *attr)
error = inode_change_ok(inode, attr);
if (error)
return error;
- return inode_setattr(inode, attr);
+
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode)) {
+ error = vmtruncate(inode, attr->ia_size);
+ if (error)
+ return error;
+ }
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+ return 0;
}
const struct inode_operations minix_file_inode_operations = {
diff --git a/fs/ncpfs/inode.c b/fs/ncpfs/inode.c
index fa3385154023..b4e8aaae14be 100644
--- a/fs/ncpfs/inode.c
+++ b/fs/ncpfs/inode.c
@@ -924,9 +924,8 @@ int ncp_notify_change(struct dentry *dentry, struct iattr *attr)
tmpattr.ia_valid = ATTR_MODE;
tmpattr.ia_mode = attr->ia_mode;
- result = inode_setattr(inode, &tmpattr);
- if (result)
- goto out;
+ setattr_copy(inode, &tmpattr);
+ mark_inode_dirty(inode);
}
}
#endif
@@ -954,15 +953,12 @@ int ncp_notify_change(struct dentry *dentry, struct iattr *attr)
result = ncp_make_closed(inode);
if (result)
goto out;
- {
- struct iattr tmpattr;
-
- tmpattr.ia_valid = ATTR_SIZE;
- tmpattr.ia_size = attr->ia_size;
-
- result = inode_setattr(inode, &tmpattr);
+
+ if (attr->ia_size != i_size_read(inode)) {
+ result = vmtruncate(inode, attr->ia_size);
if (result)
goto out;
+ mark_inode_dirty(inode);
}
}
if ((attr->ia_valid & ATTR_CTIME) != 0) {
@@ -1002,8 +998,12 @@ int ncp_notify_change(struct dentry *dentry, struct iattr *attr)
NCP_FINFO(inode)->nwattr = info.attributes;
#endif
}
- if (!result)
- result = inode_setattr(inode, attr);
+ if (result)
+ goto out;
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+
out:
unlock_kernel();
return result;
diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c
index 5c694ece172e..051d279abb37 100644
--- a/fs/nilfs2/inode.c
+++ b/fs/nilfs2/inode.c
@@ -656,14 +656,27 @@ int nilfs_setattr(struct dentry *dentry, struct iattr *iattr)
err = nilfs_transaction_begin(sb, &ti, 0);
if (unlikely(err))
return err;
- err = inode_setattr(inode, iattr);
- if (!err && (iattr->ia_valid & ATTR_MODE))
+
+ if ((iattr->ia_valid & ATTR_SIZE) &&
+ iattr->ia_size != i_size_read(inode)) {
+ err = vmtruncate(inode, iattr->ia_size);
+ if (unlikely(err))
+ goto out_err;
+ }
+
+ setattr_copy(inode, iattr);
+ mark_inode_dirty(inode);
+
+ if (iattr->ia_valid & ATTR_MODE) {
err = nilfs_acl_chmod(inode);
- if (likely(!err))
- err = nilfs_transaction_commit(sb);
- else
- nilfs_transaction_abort(sb);
+ if (unlikely(err))
+ goto out_err;
+ }
+
+ return nilfs_transaction_commit(sb);
+out_err:
+ nilfs_transaction_abort(sb);
return err;
}
diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c
index 4b57fb1eac2a..fdef8f729c3a 100644
--- a/fs/ntfs/inode.c
+++ b/fs/ntfs/inode.c
@@ -2879,9 +2879,6 @@ void ntfs_truncate_vfs(struct inode *vi) {
*
* Called with ->i_mutex held. For the ATTR_SIZE (i.e. ->truncate) case, also
* called with ->i_alloc_sem held for writing.
- *
- * Basically this is a copy of generic notify_change() and inode_setattr()
- * functionality, except we intercept and abort changes in i_size.
*/
int ntfs_setattr(struct dentry *dentry, struct iattr *attr)
{
diff --git a/fs/ocfs2/dlmfs/dlmfs.c b/fs/ocfs2/dlmfs/dlmfs.c
index b83d6107a1f5..85e4ccaedd1f 100644
--- a/fs/ocfs2/dlmfs/dlmfs.c
+++ b/fs/ocfs2/dlmfs/dlmfs.c
@@ -214,10 +214,12 @@ static int dlmfs_file_setattr(struct dentry *dentry, struct iattr *attr)
attr->ia_valid &= ~ATTR_SIZE;
error = inode_change_ok(inode, attr);
- if (!error)
- error = inode_setattr(inode, attr);
+ if (error)
+ return error;
- return error;
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+ return 0;
}
static unsigned int dlmfs_file_poll(struct file *file, poll_table *wait)
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 2b10b36d1577..584cf8ac167a 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -1238,13 +1238,21 @@ int ocfs2_setattr(struct dentry *dentry, struct iattr *attr)
* Otherwise, we could get into problems with truncate as
* ip_alloc_sem is used there to protect against i_size
* changes.
+ *
+ * XXX: this means the conditional below can probably be removed.
*/
- status = inode_setattr(inode, attr);
- if (status < 0) {
- mlog_errno(status);
- goto bail_commit;
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode)) {
+ status = vmtruncate(inode, attr->ia_size);
+ if (status) {
+ mlog_errno(status);
+ goto bail_commit;
+ }
}
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+
status = ocfs2_mark_inode_dirty(handle, inode, bh);
if (status < 0)
mlog_errno(status);
diff --git a/fs/omfs/file.c b/fs/omfs/file.c
index 78c9f0c1a2f3..5542c284dc1c 100644
--- a/fs/omfs/file.c
+++ b/fs/omfs/file.c
@@ -349,7 +349,17 @@ static int omfs_setattr(struct dentry *dentry, struct iattr *attr)
error = inode_change_ok(inode, attr);
if (error)
return error;
- return inode_setattr(inode, attr);
+
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode)) {
+ error = vmtruncate(inode, attr->ia_size);
+ if (error)
+ return error;
+ }
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+ return 0;
}
const struct inode_operations omfs_file_inops = {
diff --git a/fs/proc/base.c b/fs/proc/base.c
index acb7ef80ea4f..a49d9dd06d1d 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -561,9 +561,19 @@ static int proc_setattr(struct dentry *dentry, struct iattr *attr)
return -EPERM;
error = inode_change_ok(inode, attr);
- if (!error)
- error = inode_setattr(inode, attr);
- return error;
+ if (error)
+ return error;
+
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode)) {
+ error = vmtruncate(inode, attr->ia_size);
+ if (error)
+ return error;
+ }
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+ return 0;
}
static const struct inode_operations proc_def_inode_operations = {
diff --git a/fs/proc/generic.c b/fs/proc/generic.c
index 2791907744ed..dd29f0337661 100644
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -12,6 +12,7 @@
#include <linux/time.h>
#include <linux/proc_fs.h>
#include <linux/stat.h>
+#include <linux/mm.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/mount.h>
@@ -258,17 +259,22 @@ static int proc_notify_change(struct dentry *dentry, struct iattr *iattr)
error = inode_change_ok(inode, iattr);
if (error)
- goto out;
+ return error;
- error = inode_setattr(inode, iattr);
- if (error)
- goto out;
+ if ((iattr->ia_valid & ATTR_SIZE) &&
+ iattr->ia_size != i_size_read(inode)) {
+ error = vmtruncate(inode, iattr->ia_size);
+ if (error)
+ return error;
+ }
+
+ setattr_copy(inode, iattr);
+ mark_inode_dirty(inode);
de->uid = inode->i_uid;
de->gid = inode->i_gid;
de->mode = inode->i_mode;
-out:
- return error;
+ return 0;
}
static int proc_getattr(struct vfsmount *mnt, struct dentry *dentry,
diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c
index 6ff9981f0a18..5be436ea088e 100644
--- a/fs/proc/proc_sysctl.c
+++ b/fs/proc/proc_sysctl.c
@@ -329,10 +329,19 @@ static int proc_sys_setattr(struct dentry *dentry, struct iattr *attr)
return -EPERM;
error = inode_change_ok(inode, attr);
- if (!error)
- error = inode_setattr(inode, attr);
+ if (error)
+ return error;
+
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode)) {
+ error = vmtruncate(inode, attr->ia_size);
+ if (error)
+ return error;
+ }
- return error;
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+ return 0;
}
static int proc_sys_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat)
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index 045729f5674a..2b8dc5c22867 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -3134,55 +3134,62 @@ int reiserfs_setattr(struct dentry *dentry, struct iattr *attr)
}
error = inode_change_ok(inode, attr);
- if (!error) {
- if ((ia_valid & ATTR_UID && attr->ia_uid != inode->i_uid) ||
- (ia_valid & ATTR_GID && attr->ia_gid != inode->i_gid)) {
- error = reiserfs_chown_xattrs(inode, attr);
+ if (error)
+ goto out;
- if (!error) {
- struct reiserfs_transaction_handle th;
- int jbegin_count =
- 2 *
- (REISERFS_QUOTA_INIT_BLOCKS(inode->i_sb) +
- REISERFS_QUOTA_DEL_BLOCKS(inode->i_sb)) +
- 2;
-
- /* (user+group)*(old+new) structure - we count quota info and , inode write (sb, inode) */
- error =
- journal_begin(&th, inode->i_sb,
- jbegin_count);
- if (error)
- goto out;
- error = dquot_transfer(inode, attr);
- if (error) {
- journal_end(&th, inode->i_sb,
- jbegin_count);
- goto out;
- }
- /* Update corresponding info in inode so that everything is in
- * one transaction */
- if (attr->ia_valid & ATTR_UID)
- inode->i_uid = attr->ia_uid;
- if (attr->ia_valid & ATTR_GID)
- inode->i_gid = attr->ia_gid;
- mark_inode_dirty(inode);
- error =
- journal_end(&th, inode->i_sb, jbegin_count);
- }
- }
- if (!error) {
- /*
- * Relax the lock here, as it might truncate the
- * inode pages and wait for inode pages locks.
- * To release such page lock, the owner needs the
- * reiserfs lock
- */
- reiserfs_write_unlock_once(inode->i_sb, depth);
- error = inode_setattr(inode, attr);
- depth = reiserfs_write_lock_once(inode->i_sb);
+ if ((ia_valid & ATTR_UID && attr->ia_uid != inode->i_uid) ||
+ (ia_valid & ATTR_GID && attr->ia_gid != inode->i_gid)) {
+ struct reiserfs_transaction_handle th;
+ int jbegin_count =
+ 2 *
+ (REISERFS_QUOTA_INIT_BLOCKS(inode->i_sb) +
+ REISERFS_QUOTA_DEL_BLOCKS(inode->i_sb)) +
+ 2;
+
+ error = reiserfs_chown_xattrs(inode, attr);
+
+ if (error)
+ return error;
+
+ /* (user+group)*(old+new) structure - we count quota info and , inode write (sb, inode) */
+ error = journal_begin(&th, inode->i_sb, jbegin_count);
+ if (error)
+ goto out;
+ error = dquot_transfer(inode, attr);
+ if (error) {
+ journal_end(&th, inode->i_sb, jbegin_count);
+ goto out;
}
+
+ /* Update corresponding info in inode so that everything is in
+ * one transaction */
+ if (attr->ia_valid & ATTR_UID)
+ inode->i_uid = attr->ia_uid;
+ if (attr->ia_valid & ATTR_GID)
+ inode->i_gid = attr->ia_gid;
+ mark_inode_dirty(inode);
+ error = journal_end(&th, inode->i_sb, jbegin_count);
+ if (error)
+ goto out;
}
+ /*
+ * Relax the lock here, as it might truncate the
+ * inode pages and wait for inode pages locks.
+ * To release such page lock, the owner needs the
+ * reiserfs lock
+ */
+ reiserfs_write_unlock_once(inode->i_sb, depth);
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode))
+ error = vmtruncate(inode, attr->ia_size);
+
+ if (!error) {
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+ }
+ depth = reiserfs_write_lock_once(inode->i_sb);
+
if (!error && reiserfs_posixacl(inode->i_sb)) {
if (attr->ia_valid & ATTR_MODE)
error = reiserfs_acl_chmod(inode);
diff --git a/fs/sysv/file.c b/fs/sysv/file.c
index 94f6319292a1..0a65939508e9 100644
--- a/fs/sysv/file.c
+++ b/fs/sysv/file.c
@@ -38,7 +38,17 @@ static int sysv_setattr(struct dentry *dentry, struct iattr *attr)
error = inode_change_ok(inode, attr);
if (error)
return error;
- return inode_setattr(inode, attr);
+
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode)) {
+ error = vmtruncate(inode, attr->ia_size);
+ if (error)
+ return error;
+ }
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+ return 0;
}
const struct inode_operations sysv_file_inode_operations = {
diff --git a/fs/udf/file.c b/fs/udf/file.c
index 7376032c89ce..04bb5bf07630 100644
--- a/fs/udf/file.c
+++ b/fs/udf/file.c
@@ -236,7 +236,17 @@ static int udf_setattr(struct dentry *dentry, struct iattr *attr)
error = inode_change_ok(inode, attr);
if (error)
return error;
- return inode_setattr(inode, attr);
+
+ if ((attr->ia_valid & ATTR_SIZE) &&
+ attr->ia_size != i_size_read(inode)) {
+ error = vmtruncate(inode, attr->ia_size);
+ if (error)
+ return error;
+ }
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+ return 0;
}
const struct inode_operations udf_file_inode_operations = {
diff --git a/fs/ufs/truncate.c b/fs/ufs/truncate.c
index 589e01a465ba..085e11623b7b 100644
--- a/fs/ufs/truncate.c
+++ b/fs/ufs/truncate.c
@@ -525,7 +525,10 @@ int ufs_setattr(struct dentry *dentry, struct iattr *attr)
if (error)
return error;
}
- return inode_setattr(inode, attr);
+
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+ return 0;
}
const struct inode_operations ufs_file_inode_operations = {
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-05 05:18:43 +0000