projects / mirror_zfs.git / blame
| Commit | Line | Data |
|---|---|---|
| 3b4f425a RY |
1 | dnl # |
| 2 | dnl # 2.6.39 API change, | |
| 3 | dnl # The is_owner_or_cap() macro was renamed to inode_owner_or_capable(), | |
| 4 | dnl # This is used for permission checks in the xattr and file attribute call | |
| 5 | dnl # paths. | |
| 6 | dnl # | |
| 69cbd0a3 AZ |
7 | dnl # 5.12 API change, |
| 8 | dnl # inode_owner_or_capable() now takes struct user_namespace * | |
| 9 | dnl # to support idmapped mounts | |
| 10 | dnl # | |
| 608f8749 BB |
11 | AC_DEFUN([ZFS_AC_KERNEL_SRC_INODE_OWNER_OR_CAPABLE], [ |
| 12 | ZFS_LINUX_TEST_SRC([inode_owner_or_capable], [ | |
| 3b4f425a RY |
13 | #include <linux/fs.h> |
| 14 | ],[ | |
| 15 | struct inode *ip = NULL; | |
| 16 | (void) inode_owner_or_capable(ip); | |
| 608f8749 | 17 | ]) |
| e2a82961 CK |
18 | |
| 19 | ZFS_LINUX_TEST_SRC([inode_owner_or_capable_idmapped], [ | |
| 20 | #include <linux/fs.h> | |
| 21 | ],[ | |
| 22 | struct inode *ip = NULL; | |
| 23 | (void) inode_owner_or_capable(&init_user_ns, ip); | |
| 24 | ]) | |
| 608f8749 BB |
25 | ]) |
| 26 | ||
| 27 | AC_DEFUN([ZFS_AC_KERNEL_INODE_OWNER_OR_CAPABLE], [ | |
| 28 | AC_MSG_CHECKING([whether inode_owner_or_capable() exists]) | |
| 29 | ZFS_LINUX_TEST_RESULT([inode_owner_or_capable], [ | |
| 3b4f425a | 30 | AC_MSG_RESULT(yes) |
| e2a82961 CK |
31 | AC_DEFINE(HAVE_INODE_OWNER_OR_CAPABLE, 1, |
| 32 | [inode_owner_or_capable() exists]) | |
| 33 | ], [ | |
| 34 | AC_MSG_RESULT(no) | |
| 35 | ||
| 36 | AC_MSG_CHECKING( | |
| 37 | [whether inode_owner_or_capable() takes user_ns]) | |
| 38 | ZFS_LINUX_TEST_RESULT([inode_owner_or_capable_idmapped], [ | |
| 39 | AC_MSG_RESULT(yes) | |
| 40 | AC_DEFINE(HAVE_INODE_OWNER_OR_CAPABLE_IDMAPPED, 1, | |
| 41 | [inode_owner_or_capable() takes user_ns]) | |
| 42 | ],[ | |
| 43 | ZFS_LINUX_TEST_ERROR([capability]) | |
| 44 | ]) | |
| 3b4f425a RY |
45 | ]) |
| 46 | ]) |