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merge nfs bugfixes into nfsd for-3.19 branch

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In addition to nfsd bugfixes, there are some fixes in -rc5 for client
bugs that can interfere with my testing.
This commit is contained in:
J. Bruce Fields 2014-11-19 12:06:30 -05:00
commit 56429e9b3b
1364 changed files with 24232 additions and 11489 deletions
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23
fs/open.c
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@ -824,8 +824,7 @@ struct file *dentry_open(const struct path *path, int flags,
f = get_empty_filp();
if (!IS_ERR(f)) {
f->f_flags = flags;
f->f_path = *path;
error = do_dentry_open(f, NULL, cred);
error = vfs_open(path, f, cred);
if (!error) {
/* from now on we need fput() to dispose of f */
error = open_check_o_direct(f);
@ -842,6 +841,26 @@ struct file *dentry_open(const struct path *path, int flags,
}
EXPORT_SYMBOL(dentry_open);
/**
* vfs_open - open the file at the given path
* @path: path to open
* @filp: newly allocated file with f_flag initialized
* @cred: credentials to use
*/
int vfs_open(const struct path *path, struct file *filp,
const struct cred *cred)
{
struct inode *inode = path->dentry->d_inode;
if (inode->i_op->dentry_open)
return inode->i_op->dentry_open(path->dentry, filp, cred);
else {
filp->f_path = *path;
return do_dentry_open(filp, NULL, cred);
}
}
EXPORT_SYMBOL(vfs_open);
static inline int build_open_flags(int flags, umode_t mode, struct open_flags *op)
{
int lookup_flags = 0;