diff options
| -rw-r--r-- | fs/namespace.c | 2 | ||||
| -rw-r--r-- | include/linux/security.h | 11 | ||||
| -rw-r--r-- | security/capability.c | 5 | ||||
| -rw-r--r-- | security/security.c | 5 |
4 files changed, 0 insertions, 23 deletions
diff --git a/fs/namespace.c b/fs/namespace.c index 8aea78c8e76..6c9ca7358aa 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -1116,8 +1116,6 @@ static int do_umount(struct vfsmount *mnt, int flags) retval = 0; } spin_unlock(&vfsmount_lock); - if (retval) - security_sb_umount_busy(mnt); up_write(&namespace_sem); release_mounts(&umount_list); return retval; diff --git a/include/linux/security.h b/include/linux/security.h index 354b0ceefc8..b206795c09f 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -272,12 +272,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) * @mnt contains the mounted file system. * @flags contains the unmount flags, e.g. MNT_FORCE. * Return 0 if permission is granted. - * @sb_umount_busy: - * Handle a failed umount of the @mnt mounted filesystem, e.g. re-opening - * any files that were closed by umount_close. This hook is called during - * an umount operation if the umount fails after a call to the - * umount_close hook. - * @mnt contains the mounted filesystem. * @sb_post_remount: * Update the security module's state when a filesystem is remounted. * This hook is only called if the remount was successful. @@ -1474,7 +1468,6 @@ struct security_operations { int (*sb_mount) (char *dev_name, struct path *path, char *type, unsigned long flags, void *data); int (*sb_umount) (struct vfsmount *mnt, int flags); - void (*sb_umount_busy) (struct vfsmount *mnt); void (*sb_post_remount) (struct vfsmount *mnt, unsigned long flags, void *data); void (*sb_post_addmount) (struct vfsmount *mnt, @@ -1771,7 +1764,6 @@ int security_sb_statfs(struct dentry *dentry); int security_sb_mount(char *dev_name, struct path *path, char *type, unsigned long flags, void *data); int security_sb_umount(struct vfsmount *mnt, int flags); -void security_sb_umount_busy(struct vfsmount *mnt); void security_sb_post_remount(struct vfsmount *mnt, unsigned long flags, void *data); void security_sb_post_addmount(struct vfsmount *mnt, struct path *mountpoint); int security_sb_pivotroot(struct path *old_path, struct path *new_path); @@ -2089,9 +2081,6 @@ static inline int security_sb_umount(struct vfsmount *mnt, int flags) return 0; } -static inline void security_sb_umount_busy(struct vfsmount *mnt) -{ } - static inline void security_sb_post_remount(struct vfsmount *mnt, unsigned long flags, void *data) { } diff --git a/security/capability.c b/security/capability.c index db72f4f5a9e..476d4303090 100644 --- a/security/capability.c +++ b/security/capability.c @@ -85,10 +85,6 @@ static int cap_sb_umount(struct vfsmount *mnt, int flags) return 0; } -static void cap_sb_umount_busy(struct vfsmount *mnt) -{ -} - static void cap_sb_post_remount(struct vfsmount *mnt, unsigned long flags, void *data) { @@ -933,7 +929,6 @@ void security_fixup_ops(struct security_operations *ops) set_to_cap_if_null(ops, sb_statfs); set_to_cap_if_null(ops, sb_mount); set_to_cap_if_null(ops, sb_umount); - set_to_cap_if_null(ops, sb_umount_busy); set_to_cap_if_null(ops, sb_post_remount); set_to_cap_if_null(ops, sb_post_addmount); set_to_cap_if_null(ops, sb_pivotroot); diff --git a/security/security.c b/security/security.c index 591c25fd430..c1341fbe98c 100644 --- a/security/security.c +++ b/security/security.c @@ -311,11 +311,6 @@ int security_sb_umount(struct vfsmount *mnt, int flags) return security_ops->sb_umount(mnt, flags); } -void security_sb_umount_busy(struct vfsmount *mnt) -{ - security_ops->sb_umount_busy(mnt); -} - void security_sb_post_remount(struct vfsmount *mnt, unsigned long flags, void *data) { security_ops->sb_post_remount(mnt, flags, data); |