diff options
| -rw-r--r-- | fs/fcntl.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/fcntl.c b/fs/fcntl.c index 3ff707bf2743..f3bc4662455f 100644 --- a/fs/fcntl.c +++ b/fs/fcntl.c @@ -270,6 +270,13 @@ static int f_getowner_uids(struct file *filp, unsigned long arg) static bool rw_hint_valid(u64 hint) { + BUILD_BUG_ON(WRITE_LIFE_NOT_SET != RWH_WRITE_LIFE_NOT_SET); + BUILD_BUG_ON(WRITE_LIFE_NONE != RWH_WRITE_LIFE_NONE); + BUILD_BUG_ON(WRITE_LIFE_SHORT != RWH_WRITE_LIFE_SHORT); + BUILD_BUG_ON(WRITE_LIFE_MEDIUM != RWH_WRITE_LIFE_MEDIUM); + BUILD_BUG_ON(WRITE_LIFE_LONG != RWH_WRITE_LIFE_LONG); + BUILD_BUG_ON(WRITE_LIFE_EXTREME != RWH_WRITE_LIFE_EXTREME); + switch (hint) { case RWH_WRITE_LIFE_NOT_SET: case RWH_WRITE_LIFE_NONE: |