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ncpfs: use file_inode()

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2014-10-31 02:41:28 -04:00
parent b583043e99
commit a67f797db6
3 changed files with 9 additions and 15 deletions
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6
fs/ncpfs/dir.c
View file

@ -685,8 +685,7 @@ static void
ncp_read_volume_list(struct file *file, struct dir_context *ctx, ncp_read_volume_list(struct file *file, struct dir_context *ctx,
struct ncp_cache_control *ctl) struct ncp_cache_control *ctl)
{ {
struct dentry *dentry = file->f_path.dentry; struct inode *inode = file_inode(file);
struct inode *inode = dentry->d_inode;
struct ncp_server *server = NCP_SERVER(inode); struct ncp_server *server = NCP_SERVER(inode);
struct ncp_volume_info info; struct ncp_volume_info info;
struct ncp_entry_info entry; struct ncp_entry_info entry;
@ -721,8 +720,7 @@ static void
ncp_do_readdir(struct file *file, struct dir_context *ctx, ncp_do_readdir(struct file *file, struct dir_context *ctx,
struct ncp_cache_control *ctl) struct ncp_cache_control *ctl)
{ {
struct dentry *dentry = file->f_path.dentry; struct inode *dir = file_inode(file);
struct inode *dir = dentry->d_inode;
struct ncp_server *server = NCP_SERVER(dir); struct ncp_server *server = NCP_SERVER(dir);
struct nw_search_sequence seq; struct nw_search_sequence seq;
struct ncp_entry_info entry; struct ncp_entry_info entry;

14
fs/ncpfs/file.c
View file

@ -100,8 +100,7 @@ out:
static ssize_t static ssize_t
ncp_file_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) ncp_file_read(struct file *file, char __user *buf, size_t count, loff_t *ppos)
{ {
struct dentry *dentry = file->f_path.dentry; struct inode *inode = file_inode(file);
struct inode *inode = dentry->d_inode;
size_t already_read = 0; size_t already_read = 0;
off_t pos; off_t pos;
size_t bufsize; size_t bufsize;
@ -109,7 +108,7 @@ ncp_file_read(struct file *file, char __user *buf, size_t count, loff_t *ppos)
void* freepage; void* freepage;
size_t freelen; size_t freelen;
ncp_dbg(1, "enter %pd2\n", dentry); ncp_dbg(1, "enter %pD2\n", file);
pos = *ppos; pos = *ppos;
@ -167,7 +166,7 @@ ncp_file_read(struct file *file, char __user *buf, size_t count, loff_t *ppos)
file_accessed(file); file_accessed(file);
ncp_dbg(1, "exit %pd2\n", dentry); ncp_dbg(1, "exit %pD2\n", file);
outrel: outrel:
ncp_inode_close(inode); ncp_inode_close(inode);
return already_read ? already_read : error; return already_read ? already_read : error;
@ -176,15 +175,14 @@ outrel:
static ssize_t static ssize_t
ncp_file_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos) ncp_file_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
{ {
struct dentry *dentry = file->f_path.dentry; struct inode *inode = file_inode(file);
struct inode *inode = dentry->d_inode;
size_t already_written = 0; size_t already_written = 0;
off_t pos; off_t pos;
size_t bufsize; size_t bufsize;
int errno; int errno;
void* bouncebuffer; void* bouncebuffer;
ncp_dbg(1, "enter %pd2\n", dentry); ncp_dbg(1, "enter %pD2\n", file);
if ((ssize_t) count < 0) if ((ssize_t) count < 0)
return -EINVAL; return -EINVAL;
pos = *ppos; pos = *ppos;
@ -263,7 +261,7 @@ ncp_file_write(struct file *file, const char __user *buf, size_t count, loff_t *
i_size_write(inode, pos); i_size_write(inode, pos);
mutex_unlock(&inode->i_mutex); mutex_unlock(&inode->i_mutex);
} }
ncp_dbg(1, "exit %pd2\n", dentry); ncp_dbg(1, "exit %pD2\n", file);
outrel: outrel:
ncp_inode_close(inode); ncp_inode_close(inode);
return already_written ? already_written : errno; return already_written ? already_written : errno;

4
fs/ncpfs/mmap.c
View file

@ -30,9 +30,7 @@
static int ncp_file_mmap_fault(struct vm_area_struct *area, static int ncp_file_mmap_fault(struct vm_area_struct *area,
struct vm_fault *vmf) struct vm_fault *vmf)
{ {
struct file *file = area->vm_file; struct inode *inode = file_inode(area->vm_file);
struct dentry *dentry = file->f_path.dentry;
struct inode *inode = dentry->d_inode;
char *pg_addr; char *pg_addr;
unsigned int already_read; unsigned int already_read;
unsigned int count; unsigned int count;