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| author | Deepa Dinamani <deepa.kernel@gmail.com> | 2019-03-21 14:05:12 -0700 |
|---|---|---|
| committer | Deepa Dinamani <deepa.kernel@gmail.com> | 2019-08-30 07:27:18 -0700 |
| commit | 487b25bc4be9c15a5edb81c4e52160b5e84d1c4f (patch) | |
| tree | d4a8e515b4dc209dc530e244ccd6814813d4790e /fs/affs/super.c | |
| parent | c0da64f6bb674d20a8e84bcd30679c1483668fb2 (diff) | |
| download | linux-487b25bc4be9c15a5edb81c4e52160b5e84d1c4f.tar.gz | |
fs: affs: 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. Also fix timestamp calculation to avoid overflow while converting from days to seconds. Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com> Acked-by: David Sterba <dsterba@suse.com> Acked-by: Jeff Layton <jlayton@kernel.org> Cc: dsterba@suse.com
Diffstat (limited to 'fs/affs/super.c')
| -rw-r--r-- | fs/affs/super.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/affs/super.c b/fs/affs/super.c index e7d036efbaa1..cc463ae47c12 100644 --- a/fs/affs/super.c +++ b/fs/affs/super.c @@ -355,6 +355,10 @@ static int affs_fill_super(struct super_block *sb, void *data, int silent) sb->s_op = &affs_sops; sb->s_flags |= SB_NODIRATIME; + sb->s_time_gran = NSEC_PER_SEC; + sb->s_time_min = sys_tz.tz_minuteswest * 60 + AFFS_EPOCH_DELTA; + sb->s_time_max = 86400LL * U32_MAX + 86400 + sb->s_time_min; + sbi = kzalloc(sizeof(struct affs_sb_info), GFP_KERNEL); if (!sbi) return -ENOMEM; |