diff options
Diffstat (limited to 'fs/quota/dquot.c')
| -rw-r--r-- | fs/quota/dquot.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c index cd83c5b871ba..6244bca45c9d 100644 --- a/fs/quota/dquot.c +++ b/fs/quota/dquot.c @@ -1821,6 +1821,20 @@ const struct dquot_operations dquot_operations = { }; /* + * Generic helper for ->open on filesystems supporting disk quotas. + */ +int dquot_file_open(struct inode *inode, struct file *file) +{ + int error; + + error = generic_file_open(inode, file); + if (!error && (file->f_mode & FMODE_WRITE)) + vfs_dq_init(inode); + return error; +} +EXPORT_SYMBOL(dquot_file_open); + +/* * Turn quota off on a device. type == -1 ==> quotaoff for all types (umount) */ int vfs_quota_disable(struct super_block *sb, int type, unsigned int flags) |