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linux-sg2042
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don't pass nameidata * to vfs_create() 

all we want is a boolean flag, same as the method gets now

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2012-06-10 18:09:36 -04:00
parent ebfc3b49a7
commit 312b63fba9
6 changed files with 11 additions and 10 deletions
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2
fs/cachefiles/namei.c
View File

@ -567,7 +567,7 @@ lookup_again:
if (ret < 0)
goto create_error;
start = jiffies;
ret = vfs_create(dir->d_inode, next, S_IFREG, NULL);
ret = vfs_create(dir->d_inode, next, S_IFREG, true);
cachefiles_hist(cachefiles_create_histogram, start);
if (ret < 0)
goto create_error;

2
fs/ecryptfs/inode.c
View File

@ -173,7 +173,7 @@ ecryptfs_do_create(struct inode *directory_inode,
inode = ERR_CAST(lower_dir_dentry);
goto out;
}
rc = vfs_create(lower_dir_dentry->d_inode, lower_dentry, mode, NULL);
rc = vfs_create(lower_dir_dentry->d_inode, lower_dentry, mode, true);
if (rc) {
printk(KERN_ERR "%s: Failure to create dentry in lower fs; "
"rc = [%d]\n", __func__, rc);

9
fs/namei.c
View File

@ -2079,7 +2079,7 @@ void unlock_rename(struct dentry *p1, struct dentry *p2)
}
int vfs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
struct nameidata *nd)
bool want_excl)
{
int error = may_create(dir, dentry);
if (error)
@ -2092,7 +2092,7 @@ int vfs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
error = security_inode_create(dir, dentry, mode);
if (error)
return error;
error = dir->i_op->create(dir, dentry, mode, !nd || (nd->flags & LOOKUP_EXCL));
error = dir->i_op->create(dir, dentry, mode, want_excl);
if (!error)
fsnotify_create(dir, dentry);
return error;
@ -2396,7 +2396,8 @@ static int lookup_open(struct nameidata *nd, struct path *path,
error = security_path_mknod(&nd->path, dentry, mode, 0);
if (error)
goto out_dput;
error = vfs_create(dir->d_inode, dentry, mode, nd);
error = vfs_create(dir->d_inode, dentry, mode,
nd->flags & LOOKUP_EXCL);
if (error)
goto out_dput;
}
@ -2883,7 +2884,7 @@ SYSCALL_DEFINE4(mknodat, int, dfd, const char __user *, filename, umode_t, mode,
goto out_drop_write;
switch (mode & S_IFMT) {
case 0: case S_IFREG:
error = vfs_create(path.dentry->d_inode,dentry,mode,NULL);
error = vfs_create(path.dentry->d_inode,dentry,mode,true);
break;
case S_IFCHR: case S_IFBLK:
error = vfs_mknod(path.dentry->d_inode,dentry,mode,

4
fs/nfsd/vfs.c
View File

@ -1329,7 +1329,7 @@ nfsd_create(struct svc_rqst *rqstp, struct svc_fh *fhp,
err = 0;
switch (type) {
case S_IFREG:
host_err = vfs_create(dirp, dchild, iap->ia_mode, NULL);
host_err = vfs_create(dirp, dchild, iap->ia_mode, true);
if (!host_err)
nfsd_check_ignore_resizing(iap);
break;
@ -1492,7 +1492,7 @@ do_nfsd_create(struct svc_rqst *rqstp, struct svc_fh *fhp,
goto out;
}
host_err = vfs_create(dirp, dchild, iap->ia_mode, NULL);
host_err = vfs_create(dirp, dchild, iap->ia_mode, true);
if (host_err < 0) {
fh_drop_write(fhp);
goto out_nfserr;

2
include/linux/fs.h
View File

@ -1571,7 +1571,7 @@ extern void unlock_super(struct super_block *);
/*
* VFS helper functions..
*/
extern int vfs_create(struct inode *, struct dentry *, umode_t, struct nameidata *);
extern int vfs_create(struct inode *, struct dentry *, umode_t, bool);
extern int vfs_mkdir(struct inode *, struct dentry *, umode_t);
extern int vfs_mknod(struct inode *, struct dentry *, umode_t, dev_t);
extern int vfs_symlink(struct inode *, struct dentry *, const char *);

2
ipc/mqueue.c
View File

@ -751,7 +751,7 @@ static struct file *do_create(struct ipc_namespace *ipc_ns, struct dentry *dir,
ret = mnt_want_write(ipc_ns->mq_mnt);
if (ret)
goto out;
ret = vfs_create(dir->d_inode, dentry, mode, NULL);
ret = vfs_create(dir->d_inode, dentry, mode, true);
dentry->d_fsdata = NULL;
if (ret)
goto out_drop_write;