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-rw-r--r--fs/namei.c14
-rw-r--r--fs/nfsctl.c5
-rw-r--r--include/linux/fs.h2
3 files changed, 11 insertions, 10 deletions
diff --git a/fs/namei.c b/fs/namei.c
index d4d0b59ed2cc..5cc0dc95a7a5 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1487,9 +1487,9 @@ int vfs_create(struct inode *dir, struct dentry *dentry, int mode,
return error;
}
-int may_open(struct nameidata *nd, int acc_mode, int flag)
+int may_open(struct path *path, int acc_mode, int flag)
{
- struct dentry *dentry = nd->path.dentry;
+ struct dentry *dentry = path->dentry;
struct inode *inode = dentry->d_inode;
int error;
@@ -1510,13 +1510,13 @@ int may_open(struct nameidata *nd, int acc_mode, int flag)
if (S_ISFIFO(inode->i_mode) || S_ISSOCK(inode->i_mode)) {
flag &= ~O_TRUNC;
} else if (S_ISBLK(inode->i_mode) || S_ISCHR(inode->i_mode)) {
- if (nd->path.mnt->mnt_flags & MNT_NODEV)
+ if (path->mnt->mnt_flags & MNT_NODEV)
return -EACCES;
flag &= ~O_TRUNC;
}
- error = vfs_permission(nd, acc_mode);
+ error = inode_permission(inode, acc_mode);
if (error)
return error;
/*
@@ -1551,7 +1551,7 @@ int may_open(struct nameidata *nd, int acc_mode, int flag)
*/
error = locks_verify_locked(inode);
if (!error)
- error = security_path_truncate(&nd->path, 0,
+ error = security_path_truncate(path, 0,
ATTR_MTIME|ATTR_CTIME|ATTR_OPEN);
if (!error) {
DQUOT_INIT(inode);
@@ -1594,7 +1594,7 @@ out_unlock:
if (error)
return error;
/* Don't check for write permission, don't truncate */
- return may_open(nd, 0, flag & ~O_TRUNC);
+ return may_open(&nd->path, 0, flag & ~O_TRUNC);
}
/*
@@ -1780,7 +1780,7 @@ ok:
if (error)
goto exit;
}
- error = may_open(&nd, acc_mode, flag);
+ error = may_open(&nd.path, acc_mode, flag);
if (error) {
if (will_write)
mnt_drop_write(nd.path.mnt);
diff --git a/fs/nfsctl.c b/fs/nfsctl.c
index b1acbd6ab6fb..b27451909dff 100644
--- a/fs/nfsctl.c
+++ b/fs/nfsctl.c
@@ -38,9 +38,10 @@ static struct file *do_open(char *name, int flags)
return ERR_PTR(error);
if (flags == O_RDWR)
- error = may_open(&nd,MAY_READ|MAY_WRITE,FMODE_READ|FMODE_WRITE);
+ error = may_open(&nd.path, MAY_READ|MAY_WRITE,
+ FMODE_READ|FMODE_WRITE);
else
- error = may_open(&nd, MAY_WRITE, FMODE_WRITE);
+ error = may_open(&nd.path, MAY_WRITE, FMODE_WRITE);
if (!error)
return dentry_open(nd.path.dentry, nd.path.mnt, flags,
diff --git a/include/linux/fs.h b/include/linux/fs.h
index c5e4c5c74034..3468df5a06e0 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1869,7 +1869,7 @@ extern void free_write_pipe(struct file *);
extern struct file *do_filp_open(int dfd, const char *pathname,
int open_flag, int mode);
-extern int may_open(struct nameidata *, int, int);
+extern int may_open(struct path *, int, int);
extern int kernel_read(struct file *, unsigned long, char *, unsigned long);
extern struct file * open_exec(const char *);