| Message ID | 1289840723-3056-2-git-send-email-josef@redhat.com (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
diff --git a/fs/open.c b/fs/open.c index 4197b9e..ab8dedf 100644 --- a/fs/open.c +++ b/fs/open.c @@ -223,7 +223,7 @@ int do_fallocate(struct file *file, int mode, loff_t offset, loff_t len) return -EINVAL; /* Return error if mode is not supported */ - if (mode && !(mode & FALLOC_FL_KEEP_SIZE)) + if (mode && (mode & ~(FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE))) return -EOPNOTSUPP; if (!(file->f_mode & FMODE_WRITE)) diff --git a/include/linux/falloc.h b/include/linux/falloc.h index 3c15510..851cba2 100644 --- a/include/linux/falloc.h +++ b/include/linux/falloc.h @@ -2,6 +2,7 @@ #define _FALLOC_H_ #define FALLOC_FL_KEEP_SIZE 0x01 /* default is extend size */ +#define FALLOC_FL_PUNCH_HOLE 0X02 /* de-allocates range */ #ifdef __KERNEL__