diff options
-rw-r--r-- | fs/ocfs2/file.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index a50447d461e..10953a508f2 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -149,6 +149,17 @@ int ocfs2_should_update_atime(struct inode *inode, ((inode->i_sb->s_flags & MS_NODIRATIME) && S_ISDIR(inode->i_mode))) return 0; + /* + * We can be called with no vfsmnt structure - NFSD will + * sometimes do this. + * + * Note that our action here is different than touch_atime() - + * if we can't tell whether this is a noatime mount, then we + * don't know whether to trust the value of s_atime_quantum. + */ + if (vfsmnt == NULL) + return 0; + if ((vfsmnt->mnt_flags & MNT_NOATIME) || ((vfsmnt->mnt_flags & MNT_NODIRATIME) && S_ISDIR(inode->i_mode))) return 0; |