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-rw-r--r--drivers/infiniband/hw/qib/qib_fs.c4
-rw-r--r--fs/ext2/inode.c2
-rw-r--r--fs/fcntl.c7
-rw-r--r--fs/libfs.c3
-rw-r--r--fs/minix/dir.c4
-rw-r--r--include/linux/fs.h2
-rw-r--r--ipc/mqueue.c1
-rw-r--r--mm/shmem.c5
8 files changed, 13 insertions, 15 deletions
diff --git a/drivers/infiniband/hw/qib/qib_fs.c b/drivers/infiniband/hw/qib/qib_fs.c
index edef8527eb3..844954bf417 100644
--- a/drivers/infiniband/hw/qib/qib_fs.c
+++ b/drivers/infiniband/hw/qib/qib_fs.c
@@ -542,10 +542,8 @@ static int qibfs_fill_super(struct super_block *sb, void *data, int silent)
list_for_each_entry_safe(dd, tmp, &qib_dev_list, list) {
spin_unlock_irqrestore(&qib_devs_lock, flags);
ret = add_cntr_files(sb, dd);
- if (ret) {
- deactivate_super(sb);
+ if (ret)
goto bail;
- }
spin_lock_irqsave(&qib_devs_lock, flags);
}
diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index 19214435b75..3675088cb88 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -1552,7 +1552,7 @@ int ext2_setattr(struct dentry *dentry, struct iattr *iattr)
if (error)
return error;
}
- if (iattr->ia_valid & ATTR_SIZE) {
+ if (iattr->ia_valid & ATTR_SIZE && iattr->ia_size != inode->i_size) {
error = ext2_setsize(inode, iattr->ia_size);
if (error)
return error;
diff --git a/fs/fcntl.c b/fs/fcntl.c
index f74d270ba15..51e11bf5708 100644
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -274,7 +274,7 @@ static int f_setown_ex(struct file *filp, unsigned long arg)
ret = copy_from_user(&owner, owner_p, sizeof(owner));
if (ret)
- return ret;
+ return -EFAULT;
switch (owner.type) {
case F_OWNER_TID:
@@ -332,8 +332,11 @@ static int f_getown_ex(struct file *filp, unsigned long arg)
}
read_unlock(&filp->f_owner.lock);
- if (!ret)
+ if (!ret) {
ret = copy_to_user(owner_p, &owner, sizeof(owner));
+ if (ret)
+ ret = -EFAULT;
+ }
return ret;
}
diff --git a/fs/libfs.c b/fs/libfs.c
index 09e1016eb77..dcaf972cbf1 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -489,7 +489,8 @@ int simple_write_end(struct file *file, struct address_space *mapping,
* unique inode values later for this filesystem, then you must take care
* to pass it an appropriate max_reserved value to avoid collisions.
*/
-int simple_fill_super(struct super_block *s, int magic, struct tree_descr *files)
+int simple_fill_super(struct super_block *s, unsigned long magic,
+ struct tree_descr *files)
{
struct inode *inode;
struct dentry *root;
diff --git a/fs/minix/dir.c b/fs/minix/dir.c
index 91969589131..1dbf921ca44 100644
--- a/fs/minix/dir.c
+++ b/fs/minix/dir.c
@@ -75,10 +75,6 @@ static struct page * dir_get_page(struct inode *dir, unsigned long n)
if (!IS_ERR(page))
kmap(page);
return page;
-
-fail:
- dir_put_page(page);
- return ERR_PTR(-EIO);
}
static inline void *minix_next_entry(void *de, struct minix_sb_info *sbi)
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 3428393942a..471e1ff5079 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2388,7 +2388,7 @@ extern const struct file_operations simple_dir_operations;
extern const struct inode_operations simple_dir_inode_operations;
struct tree_descr { char *name; const struct file_operations *ops; int mode; };
struct dentry *d_alloc_name(struct dentry *, const char *);
-extern int simple_fill_super(struct super_block *, int, struct tree_descr *);
+extern int simple_fill_super(struct super_block *, unsigned long, struct tree_descr *);
extern int simple_pin_fs(struct file_system_type *, struct vfsmount **mount, int *count);
extern void simple_release_fs(struct vfsmount **mount, int *count);
diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index 5108232f93d..c93fd3faac2 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -176,7 +176,6 @@ static struct inode *mqueue_get_inode(struct super_block *sb,
}
return inode;
out_inode:
- make_bad_inode(inode);
iput(inode);
return NULL;
}
diff --git a/mm/shmem.c b/mm/shmem.c
index 7e5030ae18f..f65f84062db 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -764,10 +764,11 @@ done2:
static int shmem_notify_change(struct dentry *dentry, struct iattr *attr)
{
struct inode *inode = dentry->d_inode;
+ loff_t newsize = attr->ia_size;
int error;
- if (S_ISREG(inode->i_mode) && (attr->ia_valid & ATTR_SIZE)) {
- loff_t newsize = attr->ia_size;
+ if (S_ISREG(inode->i_mode) && (attr->ia_valid & ATTR_SIZE)
+ && newsize != inode->i_size) {
struct page *page = NULL;
if (newsize < inode->i_size) {