From: Andreas Gruenbacher <agruenba@redhat.com> To: Alexander Viro <viro@zeniv.linux.org.uk>, "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 v11 07/48] richacl: Permission mapping functions Date: Fri, 16 Oct 2015 17:17:45 +0200 [thread overview] Message-ID: <1445008706-15115-8-git-send-email-agruenba@redhat.com> (raw) In-Reply-To: <1445008706-15115-1-git-send-email-agruenba@redhat.com> We need to map from POSIX permissions to NFSv4 permissions when a chmod() is done, from NFSv4 permissions to POSIX permissions when an acl is set (which implicitly sets the file permission bits), and from the MAY_READ/MAY_WRITE/MAY_EXEC/MAY_APPEND flags to NFSv4 permissions when doing an access check in a richacl. Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Reviewed-by: J. Bruce Fields <bfields@redhat.com> --- fs/richacl_base.c | 118 +++++++++++++++++++++++++++++++++++++++++++ include/linux/richacl.h | 3 ++ include/uapi/linux/richacl.h | 49 ++++++++++++++++++ 3 files changed, 170 insertions(+) diff --git a/fs/richacl_base.c b/fs/richacl_base.c index 6d9a073..dd99773 100644 --- a/fs/richacl_base.c +++ b/fs/richacl_base.c @@ -65,3 +65,121 @@ richace_copy(struct richace *to, const struct richace *from) { memcpy(to, from, sizeof(struct richace)); } + +/* + * richacl_mask_to_mode - compute the file permission bits from mask + * @mask: %RICHACE_* permission mask + * + * Compute the file permission bits corresponding to a particular set of + * richacl permissions. + * + * See richacl_masks_to_mode(). + */ +static int +richacl_mask_to_mode(unsigned int mask) +{ + int mode = 0; + + if (mask & RICHACE_POSIX_MODE_READ) + mode |= S_IROTH; + if (mask & RICHACE_POSIX_MODE_WRITE) + mode |= S_IWOTH; + if (mask & RICHACE_POSIX_MODE_EXEC) + mode |= S_IXOTH; + + return mode; +} + +/** + * richacl_masks_to_mode - compute file permission bits from file masks + * + * When setting a richacl, we set the file permission bits to indicate maximum + * permissions: for example, we set the Write permission when a mask contains + * RICHACE_APPEND_DATA even if it does not also contain RICHACE_WRITE_DATA. + * + * Permissions which are not in RICHACE_POSIX_MODE_READ, + * RICHACE_POSIX_MODE_WRITE, or RICHACE_POSIX_MODE_EXEC cannot be represented + * in the file permission bits. Such permissions can still be effective, but + * not for new files or after a chmod(); they must be explicitly enabled in the + * richacl. + */ +int +richacl_masks_to_mode(const struct richacl *acl) +{ + return richacl_mask_to_mode(acl->a_owner_mask) << 6 | + richacl_mask_to_mode(acl->a_group_mask) << 3 | + richacl_mask_to_mode(acl->a_other_mask); +} +EXPORT_SYMBOL_GPL(richacl_masks_to_mode); + +/** + * richacl_mode_to_mask - compute a file mask from the lowest three mode bits + * @mode: mode to convert to richacl permissions + * + * When the file permission bits of a file are set with chmod(), this specifies + * the maximum permissions that processes will get. All permissions beyond + * that will be removed from the file masks, and become ineffective. + */ +unsigned int +richacl_mode_to_mask(umode_t mode) +{ + unsigned int mask = 0; + + if (mode & S_IROTH) + mask |= RICHACE_POSIX_MODE_READ; + if (mode & S_IWOTH) + mask |= RICHACE_POSIX_MODE_WRITE; + if (mode & S_IXOTH) + mask |= RICHACE_POSIX_MODE_EXEC; + + return mask; +} + +/** + * richacl_want_to_mask - convert the iop->permission want argument to a mask + * @want: @want argument of the permission inode operation + * + * When checking for append, @want is (MAY_WRITE | MAY_APPEND). + * + * Richacls use the iop->may_create and iop->may_delete hooks which are used + * for checking if creating and deleting files is allowed. These hooks do not + * use richacl_want_to_mask(), so we do not have to deal with mapping MAY_WRITE + * to RICHACE_ADD_FILE, RICHACE_ADD_SUBDIRECTORY, and RICHACE_DELETE_CHILD + * here. + */ +unsigned int +richacl_want_to_mask(unsigned int want) +{ + unsigned int mask = 0; + + if (want & MAY_READ) + mask |= RICHACE_READ_DATA; + if (want & MAY_DELETE_SELF) + mask |= RICHACE_DELETE; + if (want & MAY_TAKE_OWNERSHIP) + mask |= RICHACE_WRITE_OWNER; + if (want & MAY_CHMOD) + mask |= RICHACE_WRITE_ACL; + if (want & MAY_SET_TIMES) + mask |= RICHACE_WRITE_ATTRIBUTES; + if (want & MAY_EXEC) + mask |= RICHACE_EXECUTE; + /* + * differentiate MAY_WRITE from these request + */ + if (want & (MAY_APPEND | + MAY_CREATE_FILE | MAY_CREATE_DIR | + MAY_DELETE_CHILD)) { + if (want & MAY_APPEND) + mask |= RICHACE_APPEND_DATA; + if (want & MAY_CREATE_FILE) + mask |= RICHACE_ADD_FILE; + if (want & MAY_CREATE_DIR) + mask |= RICHACE_ADD_SUBDIRECTORY; + if (want & MAY_DELETE_CHILD) + mask |= RICHACE_DELETE_CHILD; + } else if (want & MAY_WRITE) + mask |= RICHACE_WRITE_DATA; + return mask; +} +EXPORT_SYMBOL_GPL(richacl_want_to_mask); diff --git a/include/linux/richacl.h b/include/linux/richacl.h index 6109f84..c75b40c 100644 --- a/include/linux/richacl.h +++ b/include/linux/richacl.h @@ -212,5 +212,8 @@ richace_is_same_identifier(const struct richace *a, const struct richace *b) extern struct richacl *richacl_alloc(int, gfp_t); extern struct richacl *richacl_clone(const struct richacl *, gfp_t); extern void richace_copy(struct richace *, const struct richace *); +extern int richacl_masks_to_mode(const struct richacl *); +extern unsigned int richacl_mode_to_mask(umode_t); +extern unsigned int richacl_want_to_mask(unsigned int); #endif /* __RICHACL_H */ diff --git a/include/uapi/linux/richacl.h b/include/uapi/linux/richacl.h index de29a17..6887f88 100644 --- a/include/uapi/linux/richacl.h +++ b/include/uapi/linux/richacl.h @@ -18,6 +18,9 @@ #define __UAPI_RICHACL_H /* a_flags values */ +#define RICHACL_AUTO_INHERIT 0x01 +#define RICHACL_PROTECTED 0x02 +#define RICHACL_DEFAULTED 0x04 #define RICHACL_WRITE_THROUGH 0x40 #define RICHACL_MASKED 0x80 @@ -31,6 +34,8 @@ #define RICHACE_NO_PROPAGATE_INHERIT_ACE 0x0004 #define RICHACE_INHERIT_ONLY_ACE 0x0008 #define RICHACE_IDENTIFIER_GROUP 0x0040 +#define RICHACE_INHERITED_ACE 0x0080 +#define RICHACE_UNMAPPED_WHO 0x2000 #define RICHACE_SPECIAL_WHO 0x4000 /* e_mask bitflags */ @@ -59,4 +64,48 @@ #define RICHACE_GROUP_SPECIAL_ID 1 #define RICHACE_EVERYONE_SPECIAL_ID 2 +/* + * The POSIX permissions are supersets of the following richacl permissions: + * + * - MAY_READ maps to READ_DATA or LIST_DIRECTORY, depending on the type + * of the file system object. + * + * - MAY_WRITE maps to WRITE_DATA or RICHACE_APPEND_DATA for files, and to + * ADD_FILE, RICHACE_ADD_SUBDIRECTORY, or RICHACE_DELETE_CHILD for directories. + * + * - MAY_EXECUTE maps to RICHACE_EXECUTE. + * + * (Some of these richacl permissions have the same bit values.) + */ +#define RICHACE_POSIX_MODE_READ ( \ + RICHACE_READ_DATA | \ + RICHACE_LIST_DIRECTORY) +#define RICHACE_POSIX_MODE_WRITE ( \ + RICHACE_WRITE_DATA | \ + RICHACE_ADD_FILE | \ + RICHACE_APPEND_DATA | \ + RICHACE_ADD_SUBDIRECTORY | \ + RICHACE_DELETE_CHILD) +#define RICHACE_POSIX_MODE_EXEC RICHACE_EXECUTE +#define RICHACE_POSIX_MODE_ALL ( \ + RICHACE_POSIX_MODE_READ | \ + RICHACE_POSIX_MODE_WRITE | \ + RICHACE_POSIX_MODE_EXEC) + +/* + * These permissions are always allowed no matter what the acl says. + */ +#define RICHACE_POSIX_ALWAYS_ALLOWED ( \ + RICHACE_SYNCHRONIZE | \ + RICHACE_READ_ATTRIBUTES | \ + RICHACE_READ_ACL) + +/* + * The owner is implicitly granted these permissions under POSIX. + */ +#define RICHACE_POSIX_OWNER_ALLOWED ( \ + RICHACE_WRITE_ATTRIBUTES | \ + RICHACE_WRITE_OWNER | \ + RICHACE_WRITE_ACL) + #endif /* __UAPI_RICHACL_H */ -- 2.5.0
WARNING: multiple messages have this Message-ID (diff)
From: Andreas Gruenbacher <agruenba@redhat.com> To: Alexander Viro <viro@zeniv.linux.org.uk>, 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 v11 07/48] richacl: Permission mapping functions Date: Fri, 16 Oct 2015 17:17:45 +0200 [thread overview] Message-ID: <1445008706-15115-8-git-send-email-agruenba@redhat.com> (raw) In-Reply-To: <1445008706-15115-1-git-send-email-agruenba@redhat.com> We need to map from POSIX permissions to NFSv4 permissions when a chmod() is done, from NFSv4 permissions to POSIX permissions when an acl is set (which implicitly sets the file permission bits), and from the MAY_READ/MAY_WRITE/MAY_EXEC/MAY_APPEND flags to NFSv4 permissions when doing an access check in a richacl. Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Reviewed-by: J. Bruce Fields <bfields@redhat.com> --- fs/richacl_base.c | 118 +++++++++++++++++++++++++++++++++++++++++++ include/linux/richacl.h | 3 ++ include/uapi/linux/richacl.h | 49 ++++++++++++++++++ 3 files changed, 170 insertions(+) diff --git a/fs/richacl_base.c b/fs/richacl_base.c index 6d9a073..dd99773 100644 --- a/fs/richacl_base.c +++ b/fs/richacl_base.c @@ -65,3 +65,121 @@ richace_copy(struct richace *to, const struct richace *from) { memcpy(to, from, sizeof(struct richace)); } + +/* + * richacl_mask_to_mode - compute the file permission bits from mask + * @mask: %RICHACE_* permission mask + * + * Compute the file permission bits corresponding to a particular set of + * richacl permissions. + * + * See richacl_masks_to_mode(). + */ +static int +richacl_mask_to_mode(unsigned int mask) +{ + int mode = 0; + + if (mask & RICHACE_POSIX_MODE_READ) + mode |= S_IROTH; + if (mask & RICHACE_POSIX_MODE_WRITE) + mode |= S_IWOTH; + if (mask & RICHACE_POSIX_MODE_EXEC) + mode |= S_IXOTH; + + return mode; +} + +/** + * richacl_masks_to_mode - compute file permission bits from file masks + * + * When setting a richacl, we set the file permission bits to indicate maximum + * permissions: for example, we set the Write permission when a mask contains + * RICHACE_APPEND_DATA even if it does not also contain RICHACE_WRITE_DATA. + * + * Permissions which are not in RICHACE_POSIX_MODE_READ, + * RICHACE_POSIX_MODE_WRITE, or RICHACE_POSIX_MODE_EXEC cannot be represented + * in the file permission bits. Such permissions can still be effective, but + * not for new files or after a chmod(); they must be explicitly enabled in the + * richacl. + */ +int +richacl_masks_to_mode(const struct richacl *acl) +{ + return richacl_mask_to_mode(acl->a_owner_mask) << 6 | + richacl_mask_to_mode(acl->a_group_mask) << 3 | + richacl_mask_to_mode(acl->a_other_mask); +} +EXPORT_SYMBOL_GPL(richacl_masks_to_mode); + +/** + * richacl_mode_to_mask - compute a file mask from the lowest three mode bits + * @mode: mode to convert to richacl permissions + * + * When the file permission bits of a file are set with chmod(), this specifies + * the maximum permissions that processes will get. All permissions beyond + * that will be removed from the file masks, and become ineffective. + */ +unsigned int +richacl_mode_to_mask(umode_t mode) +{ + unsigned int mask = 0; + + if (mode & S_IROTH) + mask |= RICHACE_POSIX_MODE_READ; + if (mode & S_IWOTH) + mask |= RICHACE_POSIX_MODE_WRITE; + if (mode & S_IXOTH) + mask |= RICHACE_POSIX_MODE_EXEC; + + return mask; +} + +/** + * richacl_want_to_mask - convert the iop->permission want argument to a mask + * @want: @want argument of the permission inode operation + * + * When checking for append, @want is (MAY_WRITE | MAY_APPEND). + * + * Richacls use the iop->may_create and iop->may_delete hooks which are used + * for checking if creating and deleting files is allowed. These hooks do not + * use richacl_want_to_mask(), so we do not have to deal with mapping MAY_WRITE + * to RICHACE_ADD_FILE, RICHACE_ADD_SUBDIRECTORY, and RICHACE_DELETE_CHILD + * here. + */ +unsigned int +richacl_want_to_mask(unsigned int want) +{ + unsigned int mask = 0; + + if (want & MAY_READ) + mask |= RICHACE_READ_DATA; + if (want & MAY_DELETE_SELF) + mask |= RICHACE_DELETE; + if (want & MAY_TAKE_OWNERSHIP) + mask |= RICHACE_WRITE_OWNER; + if (want & MAY_CHMOD) + mask |= RICHACE_WRITE_ACL; + if (want & MAY_SET_TIMES) + mask |= RICHACE_WRITE_ATTRIBUTES; + if (want & MAY_EXEC) + mask |= RICHACE_EXECUTE; + /* + * differentiate MAY_WRITE from these request + */ + if (want & (MAY_APPEND | + MAY_CREATE_FILE | MAY_CREATE_DIR | + MAY_DELETE_CHILD)) { + if (want & MAY_APPEND) + mask |= RICHACE_APPEND_DATA; + if (want & MAY_CREATE_FILE) + mask |= RICHACE_ADD_FILE; + if (want & MAY_CREATE_DIR) + mask |= RICHACE_ADD_SUBDIRECTORY; + if (want & MAY_DELETE_CHILD) + mask |= RICHACE_DELETE_CHILD; + } else if (want & MAY_WRITE) + mask |= RICHACE_WRITE_DATA; + return mask; +} +EXPORT_SYMBOL_GPL(richacl_want_to_mask); diff --git a/include/linux/richacl.h b/include/linux/richacl.h index 6109f84..c75b40c 100644 --- a/include/linux/richacl.h +++ b/include/linux/richacl.h @@ -212,5 +212,8 @@ richace_is_same_identifier(const struct richace *a, const struct richace *b) extern struct richacl *richacl_alloc(int, gfp_t); extern struct richacl *richacl_clone(const struct richacl *, gfp_t); extern void richace_copy(struct richace *, const struct richace *); +extern int richacl_masks_to_mode(const struct richacl *); +extern unsigned int richacl_mode_to_mask(umode_t); +extern unsigned int richacl_want_to_mask(unsigned int); #endif /* __RICHACL_H */ diff --git a/include/uapi/linux/richacl.h b/include/uapi/linux/richacl.h index de29a17..6887f88 100644 --- a/include/uapi/linux/richacl.h +++ b/include/uapi/linux/richacl.h @@ -18,6 +18,9 @@ #define __UAPI_RICHACL_H /* a_flags values */ +#define RICHACL_AUTO_INHERIT 0x01 +#define RICHACL_PROTECTED 0x02 +#define RICHACL_DEFAULTED 0x04 #define RICHACL_WRITE_THROUGH 0x40 #define RICHACL_MASKED 0x80 @@ -31,6 +34,8 @@ #define RICHACE_NO_PROPAGATE_INHERIT_ACE 0x0004 #define RICHACE_INHERIT_ONLY_ACE 0x0008 #define RICHACE_IDENTIFIER_GROUP 0x0040 +#define RICHACE_INHERITED_ACE 0x0080 +#define RICHACE_UNMAPPED_WHO 0x2000 #define RICHACE_SPECIAL_WHO 0x4000 /* e_mask bitflags */ @@ -59,4 +64,48 @@ #define RICHACE_GROUP_SPECIAL_ID 1 #define RICHACE_EVERYONE_SPECIAL_ID 2 +/* + * The POSIX permissions are supersets of the following richacl permissions: + * + * - MAY_READ maps to READ_DATA or LIST_DIRECTORY, depending on the type + * of the file system object. + * + * - MAY_WRITE maps to WRITE_DATA or RICHACE_APPEND_DATA for files, and to + * ADD_FILE, RICHACE_ADD_SUBDIRECTORY, or RICHACE_DELETE_CHILD for directories. + * + * - MAY_EXECUTE maps to RICHACE_EXECUTE. + * + * (Some of these richacl permissions have the same bit values.) + */ +#define RICHACE_POSIX_MODE_READ ( \ + RICHACE_READ_DATA | \ + RICHACE_LIST_DIRECTORY) +#define RICHACE_POSIX_MODE_WRITE ( \ + RICHACE_WRITE_DATA | \ + RICHACE_ADD_FILE | \ + RICHACE_APPEND_DATA | \ + RICHACE_ADD_SUBDIRECTORY | \ + RICHACE_DELETE_CHILD) +#define RICHACE_POSIX_MODE_EXEC RICHACE_EXECUTE +#define RICHACE_POSIX_MODE_ALL ( \ + RICHACE_POSIX_MODE_READ | \ + RICHACE_POSIX_MODE_WRITE | \ + RICHACE_POSIX_MODE_EXEC) + +/* + * These permissions are always allowed no matter what the acl says. + */ +#define RICHACE_POSIX_ALWAYS_ALLOWED ( \ + RICHACE_SYNCHRONIZE | \ + RICHACE_READ_ATTRIBUTES | \ + RICHACE_READ_ACL) + +/* + * The owner is implicitly granted these permissions under POSIX. + */ +#define RICHACE_POSIX_OWNER_ALLOWED ( \ + RICHACE_WRITE_ATTRIBUTES | \ + RICHACE_WRITE_OWNER | \ + RICHACE_WRITE_ACL) + #endif /* __UAPI_RICHACL_H */ -- 2.5.0 _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs
next prev parent reply other threads:[~2015-10-16 15:17 UTC|newest] Thread overview: 146+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-10-16 15:17 [PATCH v11 00/48] Richacls Andreas Gruenbacher 2015-10-16 15:17 ` Andreas Gruenbacher 2015-10-16 15:17 ` [PATCH v11 01/48] vfs: Add IS_ACL() and IS_RICHACL() tests Andreas Gruenbacher 2015-10-16 15:17 ` Andreas Gruenbacher 2015-10-16 15:17 ` [PATCH v11 02/48] vfs: Add MAY_CREATE_FILE and MAY_CREATE_DIR permission flags Andreas Gruenbacher 2015-10-16 15:17 ` Andreas Gruenbacher 2015-10-16 15:17 ` [PATCH v11 03/48] vfs: Add MAY_DELETE_SELF and MAY_DELETE_CHILD " Andreas Gruenbacher 2015-10-16 15:17 ` Andreas Gruenbacher 2015-10-16 15:17 ` [PATCH v11 04/48] vfs: Make the inode passed to inode_change_ok non-const Andreas Gruenbacher 2015-10-16 15:17 ` Andreas Gruenbacher 2015-10-16 15:17 ` [PATCH v11 05/48] vfs: Add permission flags for setting file attributes Andreas Gruenbacher 2015-10-16 15:17 ` Andreas Gruenbacher 2015-10-16 15:17 ` [PATCH v11 06/48] richacl: In-memory representation and helper functions Andreas Gruenbacher 2015-10-16 15:17 ` Andreas Gruenbacher 2015-10-16 15:17 ` Andreas Gruenbacher [this message] 2015-10-16 15:17 ` [PATCH v11 07/48] richacl: Permission mapping functions Andreas Gruenbacher 2015-10-16 15:17 ` [PATCH v11 08/48] richacl: Compute maximum file masks from an acl Andreas Gruenbacher 2015-10-16 15:17 ` Andreas Gruenbacher 2015-10-16 15:17 ` [PATCH v11 09/48] richacl: Permission check algorithm Andreas Gruenbacher 2015-10-16 15:17 ` Andreas Gruenbacher 2015-10-16 15:17 ` [PATCH v11 10/48] vfs: Cache base_acl objects in inodes Andreas Gruenbacher 2015-10-16 15:17 ` Andreas Gruenbacher 2015-10-16 15:17 ` [PATCH v11 11/48] vfs: Add get_richacl and set_richacl inode operations Andreas Gruenbacher 2015-10-16 15:17 ` Andreas Gruenbacher 2015-10-16 15:17 ` [PATCH v11 12/48] vfs: Cache richacl in struct inode Andreas Gruenbacher 2015-10-16 15:17 ` Andreas Gruenbacher 2015-10-16 15:17 ` [PATCH v11 14/48] richacl: Check if an acl is equivalent to a file mode Andreas Gruenbacher 2015-10-16 15:17 ` Andreas Gruenbacher 2015-10-16 15:17 ` [PATCH v11 15/48] richacl: Create-time inheritance Andreas Gruenbacher 2015-10-16 15:17 ` Andreas Gruenbacher 2015-10-16 15:17 ` [PATCH v11 16/48] richacl: Automatic Inheritance Andreas Gruenbacher 2015-10-16 15:17 ` Andreas Gruenbacher 2015-10-16 16:00 ` Andy Lutomirski 2015-10-16 16:00 ` Andy Lutomirski [not found] ` <CALCETrXFkB01tk21FuEOqABHWg1XyOQwsT+s=Lq0RYye6X_7xw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2015-10-16 16:13 ` Andreas Gruenbacher 2015-10-16 16:13 ` Andreas Gruenbacher 2015-10-16 16:13 ` Andreas Gruenbacher 2015-10-16 15:17 ` [PATCH v11 17/48] richacl: xattr mapping functions Andreas Gruenbacher 2015-10-16 15:17 ` Andreas Gruenbacher 2015-10-16 15:17 ` [PATCH v11 19/48] vfs: Add richacl permission checking Andreas Gruenbacher 2015-10-16 15:17 ` Andreas Gruenbacher 2015-10-16 15:17 ` [PATCH v11 20/48] ext4: Add richacl support Andreas Gruenbacher 2015-10-16 15:17 ` Andreas Gruenbacher 2015-10-16 15:18 ` [PATCH v11 22/48] xfs: Fix error path in xfs_get_acl Andreas Gruenbacher 2015-10-16 15:18 ` Andreas Gruenbacher 2015-10-16 15:18 ` [PATCH v11 23/48] xfs: Make xfs_set_mode non-static Andreas Gruenbacher 2015-10-16 15:18 ` Andreas Gruenbacher 2015-10-16 15:18 ` [PATCH v11 24/48] xfs: Add richacl support Andreas Gruenbacher 2015-10-16 15:18 ` Andreas Gruenbacher 2015-10-16 15:18 ` [PATCH v11 25/48] richacl: acl editing helper functions Andreas Gruenbacher 2015-10-16 15:18 ` Andreas Gruenbacher 2015-10-16 15:18 ` [PATCH v11 26/48] richacl: Move everyone@ aces down the acl Andreas Gruenbacher 2015-10-16 15:18 ` Andreas Gruenbacher 2015-10-16 15:18 ` [PATCH v11 28/48] richacl: Set the owner permissions to the owner mask Andreas Gruenbacher 2015-10-16 15:18 ` Andreas Gruenbacher 2015-10-16 15:18 ` [PATCH v11 29/48] richacl: Set the other permissions to the other mask Andreas Gruenbacher 2015-10-16 15:18 ` Andreas Gruenbacher 2015-10-16 15:18 ` [PATCH v11 30/48] richacl: Isolate the owner and group classes Andreas Gruenbacher 2015-10-16 15:18 ` Andreas Gruenbacher 2015-10-16 15:18 ` [PATCH v11 31/48] richacl: Apply the file masks to a richacl Andreas Gruenbacher 2015-10-16 15:18 ` Andreas Gruenbacher 2015-10-16 15:18 ` [PATCH v11 32/48] richacl: Create richacl from mode values Andreas Gruenbacher 2015-10-16 15:18 ` Andreas Gruenbacher 2015-10-16 15:18 ` [PATCH v11 34/48] nfsd: Use richacls as internal acl representation Andreas Gruenbacher 2015-10-16 15:18 ` Andreas Gruenbacher 2015-10-16 15:18 ` [PATCH v11 36/48] nfsd: Add support for the v4.1 dacl attribute Andreas Gruenbacher 2015-10-16 15:18 ` Andreas Gruenbacher 2015-10-16 15:18 ` [PATCH v11 37/48] nfsd: Add support for the MAY_CREATE_{FILE,DIR} permissions Andreas Gruenbacher 2015-10-16 15:18 ` [PATCH v11 37/48] nfsd: Add support for the MAY_CREATE_{FILE, DIR} permissions Andreas Gruenbacher 2015-10-16 15:18 ` [PATCH v11 38/48] richacl: Add support for unmapped identifiers Andreas Gruenbacher 2015-10-16 15:18 ` Andreas Gruenbacher 2015-10-16 15:18 ` [PATCH v11 39/48] nfsd: Add support for unmapped richace identifiers Andreas Gruenbacher 2015-10-16 15:18 ` Andreas Gruenbacher 2015-10-16 15:18 ` [PATCH v11 40/48] ext4: Don't allow unmapped identifiers in richacls Andreas Gruenbacher 2015-10-16 15:18 ` Andreas Gruenbacher 2015-10-16 15:18 ` [PATCH v11 41/48] xfs: " Andreas Gruenbacher 2015-10-16 15:18 ` Andreas Gruenbacher 2015-10-16 15:18 ` [PATCH v11 42/48] sunrpc: Allow to demand-allocate pages to encode into Andreas Gruenbacher 2015-10-16 15:18 ` Andreas Gruenbacher 2015-10-16 15:18 ` [PATCH v11 43/48] sunrpc: Add xdr_init_encode_pages Andreas Gruenbacher 2015-10-16 15:18 ` Andreas Gruenbacher 2015-10-16 15:18 ` [PATCH v11 44/48] nfs: Fix GETATTR bitmap verification Andreas Gruenbacher 2015-10-16 15:18 ` Andreas Gruenbacher 2015-10-16 15:18 ` [PATCH v11 45/48] nfs: Remove unused xdr page offsets in getacl/setacl arguments Andreas Gruenbacher 2015-10-16 15:18 ` Andreas Gruenbacher 2015-10-16 15:18 ` [PATCH v11 46/48] nfs: Distinguish missing users and groups from nobody Andreas Gruenbacher 2015-10-16 15:18 ` Andreas Gruenbacher 2015-10-16 15:18 ` [PATCH v11 47/48] nfs: Add richacl support Andreas Gruenbacher 2015-10-16 15:18 ` Andreas Gruenbacher [not found] ` <1445008706-15115-1-git-send-email-agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2015-10-16 15:17 ` [PATCH v11 13/48] richacl: Update the file masks in chmod() Andreas Gruenbacher 2015-10-16 15:17 ` Andreas Gruenbacher 2015-10-16 15:17 ` Andreas Gruenbacher 2015-10-16 15:17 ` [PATCH v11 18/48] richacl: Add richacl xattr handler Andreas Gruenbacher 2015-10-16 15:17 ` Andreas Gruenbacher 2015-10-16 15:17 ` Andreas Gruenbacher 2015-10-16 15:17 ` [PATCH v11 21/48] ext4: Add richacl feature flag Andreas Gruenbacher 2015-10-16 15:17 ` Andreas Gruenbacher 2015-10-16 15:17 ` Andreas Gruenbacher [not found] ` <1445008706-15115-22-git-send-email-agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2015-10-16 17:31 ` Austin S Hemmelgarn 2015-10-16 17:31 ` Austin S Hemmelgarn 2015-10-16 17:31 ` Austin S Hemmelgarn 2015-10-16 17:41 ` Andreas Gruenbacher 2015-10-16 17:41 ` Andreas Gruenbacher [not found] ` <CAHc6FU7sR2zN-K3un74wCv+1NPnrqJ=LYiWo+YQ_2X0kopyoTQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2015-10-16 18:27 ` Austin S Hemmelgarn 2015-10-16 18:27 ` Austin S Hemmelgarn 2015-10-16 18:27 ` Austin S Hemmelgarn [not found] ` <562141AD.60302-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> 2015-10-17 23:17 ` Dave Chinner 2015-10-17 23:17 ` Dave Chinner 2015-10-17 23:17 ` Dave Chinner 2015-10-19 13:12 ` Austin S Hemmelgarn 2015-10-19 13:12 ` Austin S Hemmelgarn 2015-10-19 13:12 ` Austin S Hemmelgarn 2015-10-19 13:16 ` Austin S Hemmelgarn 2015-10-19 13:16 ` Austin S Hemmelgarn 2015-10-19 13:16 ` Austin S Hemmelgarn [not found] ` <5624ED40.7040206-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> 2015-10-19 15:34 ` Andreas Gruenbacher 2015-10-19 15:34 ` Andreas Gruenbacher 2015-10-19 15:34 ` Andreas Gruenbacher 2015-10-19 16:19 ` Austin S Hemmelgarn 2015-10-19 16:19 ` Austin S Hemmelgarn 2015-10-19 16:19 ` Austin S Hemmelgarn [not found] ` <5625182C.3050007-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> 2015-10-19 16:39 ` Andreas Dilger 2015-10-19 16:39 ` Andreas Dilger 2015-10-19 16:39 ` Andreas Dilger 2015-10-19 17:33 ` Andreas Gruenbacher 2015-10-19 17:33 ` Andreas Gruenbacher [not found] ` <CAHc6FU75GXGeav1ho-QraPS_F8fpOXnoDyv17+b=koiF=9YE5A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2015-10-19 18:45 ` Austin S Hemmelgarn 2015-10-19 18:45 ` Austin S Hemmelgarn 2015-10-19 18:45 ` Austin S Hemmelgarn [not found] ` <56253A35.4070309-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> 2015-10-19 20:20 ` Andreas Gruenbacher 2015-10-19 20:20 ` Andreas Gruenbacher 2015-10-19 20:20 ` Andreas Gruenbacher 2015-10-20 12:33 ` Austin S Hemmelgarn 2015-10-20 12:33 ` Austin S Hemmelgarn 2015-10-16 15:18 ` [PATCH v11 27/48] richacl: Propagate everyone@ permissions to other aces Andreas Gruenbacher 2015-10-16 15:18 ` Andreas Gruenbacher 2015-10-16 15:18 ` Andreas Gruenbacher 2015-10-16 15:18 ` [PATCH v11 33/48] nfsd: Keep list of acls to dispose of in compoundargs Andreas Gruenbacher 2015-10-16 15:18 ` Andreas Gruenbacher 2015-10-16 15:18 ` Andreas Gruenbacher 2015-10-16 15:18 ` [PATCH v11 35/48] nfsd: Add richacl support Andreas Gruenbacher 2015-10-16 15:18 ` Andreas Gruenbacher 2015-10-16 15:18 ` Andreas Gruenbacher 2015-10-16 15:18 ` [PATCH v11 48/48] nfs: Add support for the v4.1 dacl attribute Andreas Gruenbacher 2015-10-16 15:18 ` Andreas Gruenbacher 2015-10-16 15:18 ` Andreas Gruenbacher
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