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-rw-r--r--fs/cifs/inode.c29
-rw-r--r--fs/fat/file.c30
-rw-r--r--fs/fuse/dir.c11
-rw-r--r--fs/logfs/file.c8
-rw-r--r--fs/reiserfs/inode.c8
-rw-r--r--mm/shmem.c10
6 files changed, 48 insertions, 48 deletions
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 9c6a40f5cc57..b95f4a5af013 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -1796,14 +1796,12 @@ cifs_setattr_unix(struct dentry *direntry, struct iattr *attrs)
xid = GetXid();
- if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_PERM) == 0) {
- /* check if we have permission to change attrs */
- rc = inode_change_ok(inode, attrs);
- if (rc < 0)
- goto out;
- else
- rc = 0;
- }
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_PERM)
+ attrs->ia_valid |= ATTR_FORCE;
+
+ rc = inode_change_ok(inode, attrs);
+ if (rc < 0)
+ goto out;
full_path = build_path_from_dentry(direntry);
if (full_path == NULL) {
@@ -1934,14 +1932,13 @@ cifs_setattr_nounix(struct dentry *direntry, struct iattr *attrs)
cFYI(1, "setattr on file %s attrs->iavalid 0x%x",
direntry->d_name.name, attrs->ia_valid);
- if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_PERM) == 0) {
- /* check if we have permission to change attrs */
- rc = inode_change_ok(inode, attrs);
- if (rc < 0) {
- FreeXid(xid);
- return rc;
- } else
- rc = 0;
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_PERM)
+ attrs->ia_valid |= ATTR_FORCE;
+
+ rc = inode_change_ok(inode, attrs);
+ if (rc < 0) {
+ FreeXid(xid);
+ return rc;
}
full_path = build_path_from_dentry(direntry);
diff --git a/fs/fat/file.c b/fs/fat/file.c
index 20813d2c7d61..b2eedcee7516 100644
--- a/fs/fat/file.c
+++ b/fs/fat/file.c
@@ -387,21 +387,6 @@ int fat_setattr(struct dentry *dentry, struct iattr *attr)
unsigned int ia_valid;
int error;
- /*
- * Expand the file. Since inode_setattr() updates ->i_size
- * before calling the ->truncate(), but FAT needs to fill the
- * hole before it. XXX: this is no longer true with new truncate
- * sequence.
- */
- if (attr->ia_valid & ATTR_SIZE) {
- if (attr->ia_size > inode->i_size) {
- error = fat_cont_expand(inode, attr->ia_size);
- if (error || attr->ia_valid == ATTR_SIZE)
- goto out;
- attr->ia_valid &= ~ATTR_SIZE;
- }
- }
-
/* Check for setting the inode time. */
ia_valid = attr->ia_valid;
if (ia_valid & TIMES_SET_FLAGS) {
@@ -417,6 +402,21 @@ int fat_setattr(struct dentry *dentry, struct iattr *attr)
goto out;
}
+ /*
+ * Expand the file. Since inode_setattr() updates ->i_size
+ * before calling the ->truncate(), but FAT needs to fill the
+ * hole before it. XXX: this is no longer true with new truncate
+ * sequence.
+ */
+ if (attr->ia_valid & ATTR_SIZE) {
+ if (attr->ia_size > inode->i_size) {
+ error = fat_cont_expand(inode, attr->ia_size);
+ if (error || attr->ia_valid == ATTR_SIZE)
+ goto out;
+ attr->ia_valid &= ~ATTR_SIZE;
+ }
+ }
+
if (((attr->ia_valid & ATTR_UID) &&
(attr->ia_uid != sbi->options.fs_uid)) ||
((attr->ia_valid & ATTR_GID) &&
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index 3cdc5f78a406..43a9b3730a98 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -1270,11 +1270,12 @@ static int fuse_do_setattr(struct dentry *entry, struct iattr *attr,
if (!fuse_allow_task(fc, current))
return -EACCES;
- if (fc->flags & FUSE_DEFAULT_PERMISSIONS) {
- err = inode_change_ok(inode, attr);
- if (err)
- return err;
- }
+ if (!(fc->flags & FUSE_DEFAULT_PERMISSIONS))
+ attr->ia_valid |= ATTR_FORCE;
+
+ err = inode_change_ok(inode, attr);
+ if (err)
+ return err;
if ((attr->ia_valid & ATTR_OPEN) && fc->atomic_o_trunc)
return 0;
diff --git a/fs/logfs/file.c b/fs/logfs/file.c
index 23b4d03bbd26..4dd0f7c06e39 100644
--- a/fs/logfs/file.c
+++ b/fs/logfs/file.c
@@ -232,16 +232,16 @@ static int logfs_setattr(struct dentry *dentry, struct iattr *attr)
struct inode *inode = dentry->d_inode;
int err = 0;
+ err = inode_change_ok(inode, attr);
+ if (err)
+ return err;
+
if (attr->ia_valid & ATTR_SIZE) {
err = logfs_truncate(inode, attr->ia_size);
if (err)
return err;
}
- err = inode_change_ok(inode, attr);
- if (err)
- return err;
-
setattr_copy(inode, attr);
mark_inode_dirty(inode);
return 0;
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index 2b8dc5c22867..46ba1cfc2df3 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -3084,6 +3084,10 @@ int reiserfs_setattr(struct dentry *dentry, struct iattr *attr)
int depth;
int error;
+ error = inode_change_ok(inode, attr);
+ if (error)
+ return error;
+
/* must be turned off for recursive notify_change calls */
ia_valid = attr->ia_valid &= ~(ATTR_KILL_SUID|ATTR_KILL_SGID);
@@ -3133,10 +3137,6 @@ int reiserfs_setattr(struct dentry *dentry, struct iattr *attr)
goto out;
}
- error = inode_change_ok(inode, attr);
- if (error)
- goto out;
-
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;
diff --git a/mm/shmem.c b/mm/shmem.c
index 3b58ad65d26c..0a43505eeaec 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -767,6 +767,10 @@ static int shmem_notify_change(struct dentry *dentry, struct iattr *attr)
loff_t newsize = attr->ia_size;
int error;
+ error = inode_change_ok(inode, attr);
+ if (error)
+ return error;
+
if (S_ISREG(inode->i_mode) && (attr->ia_valid & ATTR_SIZE)
&& newsize != inode->i_size) {
struct page *page = NULL;
@@ -809,11 +813,9 @@ static int shmem_notify_change(struct dentry *dentry, struct iattr *attr)
shmem_truncate_range(inode, newsize, (loff_t)-1);
}
- error = inode_change_ok(inode, attr);
- if (!error)
- setattr_copy(inode, attr);
+ setattr_copy(inode, attr);
#ifdef CONFIG_TMPFS_POSIX_ACL
- if (!error && (attr->ia_valid & ATTR_MODE))
+ if (attr->ia_valid & ATTR_MODE)
error = generic_acl_chmod(inode);
#endif
return error;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.