diff --git a/fs/overlayfs/readdir.c b/fs/overlayfs/readdir.c index ae99b90a8b98bfedfa8a3836ef6f91094aae1077..b98df843ac9665d938ca6897b1b5f5beca665c02 100644 --- a/fs/overlayfs/readdir.c +++ b/fs/overlayfs/readdir.c @@ -300,7 +300,7 @@ static inline int ovl_dir_read(struct path *realpath, struct file *realfile; int err; - realfile = ovl_path_open(realpath, O_RDONLY | O_DIRECTORY); + realfile = ovl_path_open(realpath, O_RDONLY | O_LARGEFILE); if (IS_ERR(realfile)) return PTR_ERR(realfile); @@ -823,6 +823,12 @@ static loff_t ovl_dir_llseek(struct file *file, loff_t offset, int origin) return res; } +static struct file *ovl_dir_open_realfile(struct file *file, + struct path *realpath) +{ + return ovl_path_open(realpath, O_RDONLY | (file->f_flags & O_LARGEFILE)); +} + static int ovl_dir_fsync(struct file *file, loff_t start, loff_t end, int datasync) { @@ -845,7 +851,7 @@ static int ovl_dir_fsync(struct file *file, loff_t start, loff_t end, struct path upperpath; ovl_path_upper(dentry, &upperpath); - realfile = ovl_path_open(&upperpath, O_RDONLY); + realfile = ovl_dir_open_realfile(file, &upperpath); inode_lock(inode); if (!od->upperfile) { @@ -896,7 +902,7 @@ static int ovl_dir_open(struct inode *inode, struct file *file) return -ENOMEM; type = ovl_path_real(file->f_path.dentry, &realpath); - realfile = ovl_path_open(&realpath, file->f_flags); + realfile = ovl_dir_open_realfile(file, &realpath); if (IS_ERR(realfile)) { kfree(od); return PTR_ERR(realfile);