From: Andreas Gruenbacher <agruenba@redhat.com> To: Alexander Viro <viro@zeniv.linux.org.uk> Cc: "J. Bruce Fields" <bfields@fieldses.org>, linux-nfs@vger.kernel.org, Theodore Ts'o <tytso@mit.edu>, Andreas Gruenbacher <agruenba@redhat.com>, linux-cifs@vger.kernel.org, linux-api@vger.kernel.org, Trond Myklebust <trond.myklebust@primarydata.com>, linux-kernel@vger.kernel.org, xfs@oss.sgi.com, Christoph Hellwig <hch@infradead.org>, Andreas Dilger <adilger.kernel@dilger.ca>, linux-fsdevel@vger.kernel.org, Jeff Layton <jlayton@poochiereds.net>, linux-ext4@vger.kernel.org, Anna Schumaker <anna.schumaker@netapp.com> Subject: [PATCH v23 13/22] vfs: Cache richacl in struct inode Date: Thu, 30 Jun 2016 15:47:04 +0200 [thread overview] Message-ID: <1467294433-3222-14-git-send-email-agruenba@redhat.com> (raw) In-Reply-To: <1467294433-3222-1-git-send-email-agruenba@redhat.com> Cache richacls in struct inode so that this doesn't have to be done individually in each filesystem. This is similar to POSIX ACLs. Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> --- fs/inode.c | 13 +++++--- fs/richacl.c | 81 +++++++++++++++++++++++++++++++++++++++++++++++++ include/linux/fs.h | 5 ++- include/linux/richacl.h | 11 +++++++ 4 files changed, 105 insertions(+), 5 deletions(-) diff --git a/fs/inode.c b/fs/inode.c index 40c03a7..7dbb09c 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -181,8 +181,11 @@ int inode_init_always(struct super_block *sb, struct inode *inode) inode->i_private = NULL; inode->i_mapping = mapping; INIT_HLIST_HEAD(&inode->i_dentry); /* buggered by rcu freeing */ -#ifdef CONFIG_FS_POSIX_ACL - inode->i_acl = inode->i_default_acl = ACL_NOT_CACHED; +#if defined(CONFIG_FS_POSIX_ACL) || defined(CONFIG_FS_RICHACL) + inode->i_acl = ACL_NOT_CACHED; +# if defined(CONFIG_FS_POSIX_ACL) + inode->i_default_acl = ACL_NOT_CACHED; +# endif #endif #ifdef CONFIG_FSNOTIFY @@ -238,17 +241,19 @@ void __destroy_inode(struct inode *inode) atomic_long_dec(&inode->i_sb->s_remove_count); } -#ifdef CONFIG_FS_POSIX_ACL +#if defined(CONFIG_FS_POSIX_ACL) || defined(CONFIG_FS_RICHACL) if (inode->i_acl && !is_uncached_acl(inode->i_acl)) base_acl_put(inode->i_acl); +# if defined(CONFIG_FS_POSIX_ACL) if (inode->i_default_acl && !is_uncached_acl(inode->i_default_acl)) base_acl_put(inode->i_default_acl); +# endif #endif this_cpu_dec(nr_inodes); } EXPORT_SYMBOL(__destroy_inode); -#ifdef CONFIG_FS_POSIX_ACL +#if defined(CONFIG_FS_POSIX_ACL) || defined(CONFIG_FS_RICHACL) struct base_acl *__get_cached_acl(struct base_acl **p) { struct base_acl *base_acl; diff --git a/fs/richacl.c b/fs/richacl.c index 8971ead..b2a03c1 100644 --- a/fs/richacl.c +++ b/fs/richacl.c @@ -20,6 +20,87 @@ #include <linux/slab.h> #include <linux/richacl.h> +void set_cached_richacl(struct inode *inode, struct richacl *acl) +{ + struct base_acl *old; + + old = xchg(&inode->i_acl, &richacl_get(acl)->a_base); + if (!is_uncached_acl(old)) + base_acl_put(old); +} +EXPORT_SYMBOL_GPL(set_cached_richacl); + +void forget_cached_richacl(struct inode *inode) +{ + __forget_cached_acl(&inode->i_acl); +} +EXPORT_SYMBOL_GPL(forget_cached_richacl); + +struct richacl *get_richacl(struct inode *inode) +{ + struct base_acl *sentinel, *base_acl; + struct richacl *acl; + + if (!IS_RICHACL(inode)) + return NULL; + + /* + * The sentinel is used to detect when another operation like + * set_cached_richacl() or forget_cached_richacl() races with + * get_richacl(). + * It is guaranteed that is_uncached_acl(sentinel) is true. + */ + + base_acl = __get_cached_acl(&inode->i_acl); + if (!is_uncached_acl(base_acl)) + return richacl(base_acl); + + sentinel = uncached_acl_sentinel(current); + + /* + * If the ACL isn't being read yet, set our sentinel. Otherwise, the + * current value of the ACL will not be ACL_NOT_CACHED and so our own + * sentinel will not be set; another task will update the cache. We + * could wait for that other task to complete its job, but it's easier + * to just call ->get_acl to fetch the ACL ourself. (This is going to + * be an unlikely race.) + */ + if (cmpxchg(&inode->i_acl, ACL_NOT_CACHED, sentinel) != ACL_NOT_CACHED) + /* fall through */ ; + + /* + * Normally, the ACL returned by ->get_richacl will be cached. + * A filesystem can prevent that by calling + * forget_cached_richacl(inode) in ->get_richacl. + * + * If the filesystem doesn't have a ->get_richacl function at all, + * we'll just create the negative cache entry. + */ + if (!inode->i_op->get_richacl) { + set_cached_richacl(inode, NULL); + return NULL; + } + + acl = inode->i_op->get_richacl(inode); + if (IS_ERR(acl)) { + /* + * Remove our sentinel so that we don't block future attempts + * to cache the ACL. + */ + cmpxchg(&inode->i_acl, sentinel, ACL_NOT_CACHED); + return acl; + } + + /* + * Cache the result, but only if our sentinel is still in place. + */ + richacl_get(acl); + if (unlikely(cmpxchg(&inode->i_acl, sentinel, &acl->a_base) != sentinel)) + richacl_put(acl); + return acl; +} +EXPORT_SYMBOL_GPL(get_richacl); + /** * richacl_alloc - allocate a richacl * @count: number of entries diff --git a/include/linux/fs.h b/include/linux/fs.h index ac96bda..4d72a6d 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -589,6 +589,7 @@ struct base_acl { }; }; struct posix_acl; +struct richacl; #define ACL_NOT_CACHED ((void *)(-1)) static inline struct base_acl * @@ -619,9 +620,11 @@ struct inode { kgid_t i_gid; unsigned int i_flags; -#if defined(CONFIG_FS_POSIX_ACL) +#if defined(CONFIG_FS_POSIX_ACL) || defined(CONFIG_FS_RICHACL) struct base_acl *i_acl; +# if defined(CONFIG_FS_POSIX_ACL) struct base_acl *i_default_acl; +# endif #endif const struct inode_operations *i_op; diff --git a/include/linux/richacl.h b/include/linux/richacl.h index 35a5bcb..3e05c94 100644 --- a/include/linux/richacl.h +++ b/include/linux/richacl.h @@ -70,6 +70,17 @@ richacl_put(struct richacl *acl) base_acl_put(&acl->a_base); } +static inline struct richacl * +richacl(struct base_acl *base_acl) +{ + BUILD_BUG_ON(offsetof(struct richacl, a_base) != 0); + return container_of(base_acl, struct richacl, a_base); +} + +extern void set_cached_richacl(struct inode *, struct richacl *); +extern void forget_cached_richacl(struct inode *); +extern struct richacl *get_richacl(struct inode *); + /** * richace_is_owner - check if @ace is an OWNER@ entry */ -- 2.5.5 _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs
WARNING: multiple messages have this Message-ID (diff)
From: Andreas Gruenbacher <agruenba@redhat.com> To: Alexander Viro <viro@zeniv.linux.org.uk> Cc: Andreas Gruenbacher <agruenba@redhat.com>, Christoph Hellwig <hch@infradead.org>, "Theodore Ts'o" <tytso@mit.edu>, Andreas Dilger <adilger.kernel@dilger.ca>, "J. Bruce Fields" <bfields@fieldses.org>, Jeff Layton <jlayton@poochiereds.net>, Trond Myklebust <trond.myklebust@primarydata.com>, Anna Schumaker <anna.schumaker@netapp.com>, Dave Chinner <david@fromorbit.com>, linux-ext4@vger.kernel.org, xfs@oss.sgi.com, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-nfs@vger.kernel.org, linux-cifs@vger.kernel.org, linux-api@vger.kernel.org Subject: [PATCH v23 13/22] vfs: Cache richacl in struct inode Date: Thu, 30 Jun 2016 15:47:04 +0200 [thread overview] Message-ID: <1467294433-3222-14-git-send-email-agruenba@redhat.com> (raw) In-Reply-To: <1467294433-3222-1-git-send-email-agruenba@redhat.com> Cache richacls in struct inode so that this doesn't have to be done individually in each filesystem. This is similar to POSIX ACLs. Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> --- fs/inode.c | 13 +++++--- fs/richacl.c | 81 +++++++++++++++++++++++++++++++++++++++++++++++++ include/linux/fs.h | 5 ++- include/linux/richacl.h | 11 +++++++ 4 files changed, 105 insertions(+), 5 deletions(-) diff --git a/fs/inode.c b/fs/inode.c index 40c03a7..7dbb09c 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -181,8 +181,11 @@ int inode_init_always(struct super_block *sb, struct inode *inode) inode->i_private = NULL; inode->i_mapping = mapping; INIT_HLIST_HEAD(&inode->i_dentry); /* buggered by rcu freeing */ -#ifdef CONFIG_FS_POSIX_ACL - inode->i_acl = inode->i_default_acl = ACL_NOT_CACHED; +#if defined(CONFIG_FS_POSIX_ACL) || defined(CONFIG_FS_RICHACL) + inode->i_acl = ACL_NOT_CACHED; +# if defined(CONFIG_FS_POSIX_ACL) + inode->i_default_acl = ACL_NOT_CACHED; +# endif #endif #ifdef CONFIG_FSNOTIFY @@ -238,17 +241,19 @@ void __destroy_inode(struct inode *inode) atomic_long_dec(&inode->i_sb->s_remove_count); } -#ifdef CONFIG_FS_POSIX_ACL +#if defined(CONFIG_FS_POSIX_ACL) || defined(CONFIG_FS_RICHACL) if (inode->i_acl && !is_uncached_acl(inode->i_acl)) base_acl_put(inode->i_acl); +# if defined(CONFIG_FS_POSIX_ACL) if (inode->i_default_acl && !is_uncached_acl(inode->i_default_acl)) base_acl_put(inode->i_default_acl); +# endif #endif this_cpu_dec(nr_inodes); } EXPORT_SYMBOL(__destroy_inode); -#ifdef CONFIG_FS_POSIX_ACL +#if defined(CONFIG_FS_POSIX_ACL) || defined(CONFIG_FS_RICHACL) struct base_acl *__get_cached_acl(struct base_acl **p) { struct base_acl *base_acl; diff --git a/fs/richacl.c b/fs/richacl.c index 8971ead..b2a03c1 100644 --- a/fs/richacl.c +++ b/fs/richacl.c @@ -20,6 +20,87 @@ #include <linux/slab.h> #include <linux/richacl.h> +void set_cached_richacl(struct inode *inode, struct richacl *acl) +{ + struct base_acl *old; + + old = xchg(&inode->i_acl, &richacl_get(acl)->a_base); + if (!is_uncached_acl(old)) + base_acl_put(old); +} +EXPORT_SYMBOL_GPL(set_cached_richacl); + +void forget_cached_richacl(struct inode *inode) +{ + __forget_cached_acl(&inode->i_acl); +} +EXPORT_SYMBOL_GPL(forget_cached_richacl); + +struct richacl *get_richacl(struct inode *inode) +{ + struct base_acl *sentinel, *base_acl; + struct richacl *acl; + + if (!IS_RICHACL(inode)) + return NULL; + + /* + * The sentinel is used to detect when another operation like + * set_cached_richacl() or forget_cached_richacl() races with + * get_richacl(). + * It is guaranteed that is_uncached_acl(sentinel) is true. + */ + + base_acl = __get_cached_acl(&inode->i_acl); + if (!is_uncached_acl(base_acl)) + return richacl(base_acl); + + sentinel = uncached_acl_sentinel(current); + + /* + * If the ACL isn't being read yet, set our sentinel. Otherwise, the + * current value of the ACL will not be ACL_NOT_CACHED and so our own + * sentinel will not be set; another task will update the cache. We + * could wait for that other task to complete its job, but it's easier + * to just call ->get_acl to fetch the ACL ourself. (This is going to + * be an unlikely race.) + */ + if (cmpxchg(&inode->i_acl, ACL_NOT_CACHED, sentinel) != ACL_NOT_CACHED) + /* fall through */ ; + + /* + * Normally, the ACL returned by ->get_richacl will be cached. + * A filesystem can prevent that by calling + * forget_cached_richacl(inode) in ->get_richacl. + * + * If the filesystem doesn't have a ->get_richacl function at all, + * we'll just create the negative cache entry. + */ + if (!inode->i_op->get_richacl) { + set_cached_richacl(inode, NULL); + return NULL; + } + + acl = inode->i_op->get_richacl(inode); + if (IS_ERR(acl)) { + /* + * Remove our sentinel so that we don't block future attempts + * to cache the ACL. + */ + cmpxchg(&inode->i_acl, sentinel, ACL_NOT_CACHED); + return acl; + } + + /* + * Cache the result, but only if our sentinel is still in place. + */ + richacl_get(acl); + if (unlikely(cmpxchg(&inode->i_acl, sentinel, &acl->a_base) != sentinel)) + richacl_put(acl); + return acl; +} +EXPORT_SYMBOL_GPL(get_richacl); + /** * richacl_alloc - allocate a richacl * @count: number of entries diff --git a/include/linux/fs.h b/include/linux/fs.h index ac96bda..4d72a6d 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -589,6 +589,7 @@ struct base_acl { }; }; struct posix_acl; +struct richacl; #define ACL_NOT_CACHED ((void *)(-1)) static inline struct base_acl * @@ -619,9 +620,11 @@ struct inode { kgid_t i_gid; unsigned int i_flags; -#if defined(CONFIG_FS_POSIX_ACL) +#if defined(CONFIG_FS_POSIX_ACL) || defined(CONFIG_FS_RICHACL) struct base_acl *i_acl; +# if defined(CONFIG_FS_POSIX_ACL) struct base_acl *i_default_acl; +# endif #endif const struct inode_operations *i_op; diff --git a/include/linux/richacl.h b/include/linux/richacl.h index 35a5bcb..3e05c94 100644 --- a/include/linux/richacl.h +++ b/include/linux/richacl.h @@ -70,6 +70,17 @@ richacl_put(struct richacl *acl) base_acl_put(&acl->a_base); } +static inline struct richacl * +richacl(struct base_acl *base_acl) +{ + BUILD_BUG_ON(offsetof(struct richacl, a_base) != 0); + return container_of(base_acl, struct richacl, a_base); +} + +extern void set_cached_richacl(struct inode *, struct richacl *); +extern void forget_cached_richacl(struct inode *); +extern struct richacl *get_richacl(struct inode *); + /** * richace_is_owner - check if @ace is an OWNER@ entry */ -- 2.5.5
next prev parent reply other threads:[~2016-06-30 13:47 UTC|newest] Thread overview: 133+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-06-30 13:46 [PATCH v23 00/22] Richacls (Core and Ext4) Andreas Gruenbacher 2016-06-30 13:46 ` Andreas Gruenbacher 2016-06-30 13:46 ` [PATCH v23 01/22] vfs: Add IS_ACL() and IS_RICHACL() tests Andreas Gruenbacher 2016-06-30 13:46 ` Andreas Gruenbacher 2016-07-05 11:00 ` Jeff Layton 2016-07-05 11:00 ` Jeff Layton 2016-06-30 13:46 ` [PATCH v23 02/22] vfs: Add MAY_CREATE_FILE and MAY_CREATE_DIR permission flags Andreas Gruenbacher 2016-06-30 13:46 ` Andreas Gruenbacher [not found] ` <1467294433-3222-3-git-send-email-agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2016-07-05 11:02 ` Jeff Layton 2016-07-05 11:02 ` Jeff Layton 2016-07-05 11:02 ` Jeff Layton 2016-06-30 13:46 ` [PATCH v23 03/22] vfs: Add MAY_DELETE_SELF and MAY_DELETE_CHILD " Andreas Gruenbacher 2016-06-30 13:46 ` Andreas Gruenbacher [not found] ` <1467294433-3222-4-git-send-email-agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2016-07-05 11:07 ` Jeff Layton 2016-07-05 11:07 ` Jeff Layton 2016-07-05 11:07 ` Jeff Layton 2016-06-30 13:46 ` [PATCH v23 04/22] vfs: Make the inode passed to inode_change_ok non-const Andreas Gruenbacher 2016-06-30 13:46 ` Andreas Gruenbacher [not found] ` <1467294433-3222-5-git-send-email-agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2016-07-05 11:12 ` Jeff Layton 2016-07-05 11:12 ` Jeff Layton 2016-07-05 11:12 ` Jeff Layton 2016-06-30 13:46 ` [PATCH v23 05/22] vfs: Add permission flags for setting file attributes Andreas Gruenbacher 2016-06-30 13:46 ` Andreas Gruenbacher 2016-07-05 11:18 ` Jeff Layton 2016-07-05 11:18 ` Jeff Layton 2016-06-30 13:46 ` [PATCH v23 06/22] richacl: In-memory representation and helper functions Andreas Gruenbacher 2016-06-30 13:46 ` Andreas Gruenbacher 2016-07-05 11:34 ` Jeff Layton 2016-07-05 11:34 ` Jeff Layton 2016-07-05 11:34 ` Jeff Layton [not found] ` <1467718448.3800.16.camel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2016-07-11 10:11 ` Andreas Gruenbacher 2016-07-11 10:11 ` Andreas Gruenbacher 2016-07-11 10:11 ` Andreas Gruenbacher 2016-06-30 13:46 ` [PATCH v23 07/22] richacl: Permission mapping functions Andreas Gruenbacher 2016-06-30 13:46 ` Andreas Gruenbacher 2016-07-05 13:39 ` Jeff Layton 2016-07-05 13:39 ` Jeff Layton 2016-07-05 13:39 ` Jeff Layton 2016-07-11 13:26 ` Andreas Gruenbacher 2016-07-11 13:26 ` Andreas Gruenbacher 2016-06-30 13:46 ` [PATCH v23 08/22] richacl: Compute maximum file masks from an acl Andreas Gruenbacher 2016-06-30 13:46 ` Andreas Gruenbacher [not found] ` <1467294433-3222-9-git-send-email-agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2016-07-05 14:22 ` Jeff Layton 2016-07-05 14:22 ` Jeff Layton 2016-07-05 14:22 ` Jeff Layton 2016-07-05 17:08 ` Frank Filz 2016-07-05 17:08 ` Frank Filz 2016-07-05 17:08 ` Frank Filz 2016-07-13 12:34 ` Andreas Gruenbacher 2016-07-13 12:34 ` Andreas Gruenbacher 2016-07-13 19:38 ` Frank Filz 2016-07-13 19:38 ` Frank Filz 2016-07-13 19:38 ` Frank Filz 2016-06-30 13:47 ` [PATCH v23 09/22] richacl: Permission check algorithm Andreas Gruenbacher 2016-06-30 13:47 ` Andreas Gruenbacher 2016-07-05 14:59 ` Jeff Layton 2016-07-05 14:59 ` Jeff Layton 2016-07-11 13:28 ` Andreas Gruenbacher 2016-07-11 13:28 ` Andreas Gruenbacher 2016-06-30 13:47 ` [PATCH v23 10/22] posix_acl: Improve xattr fixup code Andreas Gruenbacher 2016-06-30 13:47 ` Andreas Gruenbacher [not found] ` <1467294433-3222-11-git-send-email-agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2016-07-05 15:38 ` Jeff Layton 2016-07-05 15:38 ` Jeff Layton 2016-07-05 15:38 ` Jeff Layton 2016-06-30 13:47 ` [PATCH v23 11/22] vfs: Cache base_acl objects in inodes Andreas Gruenbacher 2016-06-30 13:47 ` Andreas Gruenbacher [not found] ` <1467294433-3222-12-git-send-email-agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2016-07-05 15:56 ` Jeff Layton 2016-07-05 15:56 ` Jeff Layton 2016-07-05 15:56 ` Jeff Layton 2016-06-30 13:47 ` [PATCH v23 12/22] vfs: Add get_richacl and set_richacl inode operations Andreas Gruenbacher 2016-06-30 13:47 ` Andreas Gruenbacher [not found] ` <1467294433-3222-13-git-send-email-agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2016-07-06 18:31 ` Jeff Layton 2016-07-06 18:31 ` Jeff Layton 2016-07-06 18:31 ` Jeff Layton 2016-06-30 13:47 ` Andreas Gruenbacher [this message] 2016-06-30 13:47 ` [PATCH v23 13/22] vfs: Cache richacl in struct inode Andreas Gruenbacher [not found] ` <1467294433-3222-14-git-send-email-agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2016-07-06 18:57 ` Jeff Layton 2016-07-06 18:57 ` Jeff Layton 2016-07-06 18:57 ` Jeff Layton 2016-07-14 20:02 ` Andreas Gruenbacher 2016-07-14 20:02 ` Andreas Gruenbacher [not found] ` <1467831425.2908.16.camel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2016-07-07 14:14 ` David Howells 2016-07-07 14:14 ` David Howells 2016-07-07 14:14 ` David Howells 2016-06-30 13:47 ` [PATCH v23 14/22] richacl: Update the file masks in chmod() Andreas Gruenbacher 2016-06-30 13:47 ` Andreas Gruenbacher [not found] ` <1467294433-3222-15-git-send-email-agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2016-07-12 11:36 ` Jeff Layton 2016-07-12 11:36 ` Jeff Layton 2016-07-12 11:36 ` Jeff Layton 2016-06-30 13:47 ` [PATCH v23 15/22] richacl: Check if an acl is equivalent to a file mode Andreas Gruenbacher 2016-06-30 13:47 ` Andreas Gruenbacher 2016-07-12 11:39 ` Jeff Layton 2016-07-12 11:39 ` Jeff Layton 2016-07-12 11:39 ` Jeff Layton 2016-06-30 13:47 ` [PATCH v23 16/22] richacl: Create-time inheritance Andreas Gruenbacher 2016-06-30 13:47 ` Andreas Gruenbacher 2016-07-12 11:41 ` Jeff Layton 2016-07-12 11:41 ` Jeff Layton 2016-06-30 13:47 ` [PATCH v23 17/22] richacl: Automatic Inheritance Andreas Gruenbacher 2016-06-30 13:47 ` Andreas Gruenbacher 2016-07-12 11:56 ` Jeff Layton 2016-07-12 11:56 ` Jeff Layton 2016-07-12 11:56 ` Jeff Layton [not found] ` <1468324560.7798.14.camel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2016-07-12 19:11 ` J. Bruce Fields 2016-07-12 19:11 ` J. Bruce Fields 2016-07-12 19:11 ` J. Bruce Fields [not found] ` <20160712191142.GE449-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org> 2016-07-12 20:28 ` Andreas Gruenbacher 2016-07-12 20:28 ` Andreas Gruenbacher 2016-07-12 20:28 ` Andreas Gruenbacher 2016-06-30 13:47 ` [PATCH v23 18/22] richacl: xattr mapping functions Andreas Gruenbacher 2016-06-30 13:47 ` Andreas Gruenbacher 2016-07-12 12:02 ` Jeff Layton 2016-07-12 12:02 ` Jeff Layton 2016-07-14 20:33 ` Andreas Gruenbacher 2016-07-14 20:33 ` Andreas Gruenbacher 2016-06-30 13:47 ` [PATCH v23 19/22] richacl: Add richacl xattr handler Andreas Gruenbacher 2016-06-30 13:47 ` Andreas Gruenbacher 2016-07-12 12:13 ` Jeff Layton 2016-07-12 12:13 ` Jeff Layton 2016-06-30 13:47 ` [PATCH v23 20/22] vfs: Add richacl permission checking Andreas Gruenbacher 2016-06-30 13:47 ` Andreas Gruenbacher 2016-07-12 12:13 ` Jeff Layton 2016-07-12 12:13 ` Jeff Layton 2016-07-12 12:13 ` Jeff Layton [not found] ` <1468325634.7798.24.camel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2016-07-14 20:59 ` Andreas Gruenbacher 2016-07-14 20:59 ` Andreas Gruenbacher 2016-07-14 20:59 ` Andreas Gruenbacher 2016-06-30 13:47 ` [PATCH v23 21/22] ext4: Add richacl support Andreas Gruenbacher 2016-06-30 13:47 ` Andreas Gruenbacher 2016-06-30 13:47 ` [PATCH v23 22/22] ext4: Add richacl feature flag Andreas Gruenbacher 2016-06-30 13:47 ` Andreas Gruenbacher 2016-06-30 14:11 ` [PATCH v23 00/22] Richacls (Core and Ext4) Volker Lendecke 2016-06-30 14:11 ` Volker Lendecke
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