2019-08-18 17:02:54

by Deepa Dinamani

[permalink] [raw]
Subject: [PATCH v8 18/20] fs: omfs: Initialize filesystem timestamp ranges

Fill in the appropriate limits to avoid inconsistencies
in the vfs cached inode times when timestamps are
outside the permitted range.

Signed-off-by: Deepa Dinamani <[email protected]>
Acked-by: Bob Copeland <[email protected]>
Cc: [email protected]
Cc: [email protected]
---
fs/omfs/inode.c | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/fs/omfs/inode.c b/fs/omfs/inode.c
index 08226a835ec3..b76ec6b88ded 100644
--- a/fs/omfs/inode.c
+++ b/fs/omfs/inode.c
@@ -478,6 +478,10 @@ static int omfs_fill_super(struct super_block *sb, void *data, int silent)

sb->s_maxbytes = 0xffffffff;

+ sb->s_time_gran = NSEC_PER_MSEC;
+ sb->s_time_min = 0;
+ sb->s_time_max = U64_MAX / MSEC_PER_SEC;
+
sb_set_blocksize(sb, 0x200);

bh = sb_bread(sb, 0);
--
2.17.1