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vfs: move O_DIRECT check to common code

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Perform open_check_o_direct() in a common place in do_last after opening the
file.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Miklos Szeredi 2012-06-05 15:10:32 +02:00 committed by Al Viro
parent f60dc3db6e
commit a8277b9baa
1 changed files with 5 additions and 12 deletions
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17
fs/namei.c
View file

@ -2305,22 +2305,15 @@ static struct file *atomic_open(struct nameidata *nd, struct dentry *dentry,
* here.
*/
error = may_open(&filp->f_path, acc_mode, open_flag);
if (error)
goto out_fput;
error = open_check_o_direct(filp);
if (error)
goto out_fput;
if (error) {
fput(filp);
filp = ERR_PTR(error);
}
out:
dput(dentry);
return filp;
out_fput:
fput(filp);
filp = ERR_PTR(error);
goto out;
no_open:
if (need_lookup) {
dentry = lookup_real(dir, dentry, nd);
@ -2619,10 +2612,10 @@ static struct file *do_last(struct nameidata *nd, struct path *path,
goto stale_open;
goto out;
}
opened:
error = open_check_o_direct(filp);
if (error)
goto exit_fput;
opened:
error = ima_file_check(filp, op->acc_mode);
if (error)
goto exit_fput;