diff options
Diffstat (limited to 'fs/inode.c')
| -rw-r--r-- | fs/inode.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/fs/inode.c b/fs/inode.c index 76980a9c92e7..108138d4e909 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -22,6 +22,7 @@ #include <linux/cdev.h> #include <linux/bootmem.h> #include <linux/inotify.h> +#include <linux/mount.h> /* * This is needed for the following functions: @@ -1189,12 +1190,20 @@ void touch_atime(struct vfsmount *mnt, struct dentry *dentry) struct inode *inode = dentry->d_inode; struct timespec now; - /* per-mountpoint checks will go here */ - if (IS_NOATIME(inode)) + if (IS_RDONLY(inode)) return; - if (IS_NODIRATIME(inode) && S_ISDIR(inode->i_mode)) + + if ((inode->i_flags & S_NOATIME) || + (inode->i_sb->s_flags & MS_NOATIME) || + ((inode->i_sb->s_flags & MS_NODIRATIME) && S_ISDIR(inode->i_mode))) return; - if (IS_RDONLY(inode)) + + /* + * We may have a NULL vfsmount when coming from NFSD + */ + if (mnt && + ((mnt->mnt_flags & MNT_NOATIME) || + ((mnt->mnt_flags & MNT_NODIRATIME) && S_ISDIR(inode->i_mode)))) return; now = current_fs_time(inode->i_sb); |