projects / mirror_zfs-debian.git / blame
| Commit | Line | Data |
|---|---|---|
| 5c03efc3 BB |
1 | dnl # |
| 2 | dnl # 2.6.39 API change | |
| 3 | dnl # The security_inode_init_security() function now takes an additional | |
| 4 | dnl # qstr argument which must be passed in from the dentry if available. | |
| 5 | dnl # Passing a NULL is safe when no qstr is available the relevant | |
| 6 | dnl # security checks will just be skipped. | |
| 7 | dnl # | |
| 8 | AC_DEFUN([ZFS_AC_KERNEL_6ARGS_SECURITY_INODE_INIT_SECURITY], [ | |
| 9 | AC_MSG_CHECKING([whether security_inode_init_security wants 6 args]) | |
| 10 | tmp_flags="$EXTRA_KCFLAGS" | |
| 11 | EXTRA_KCFLAGS="-Werror" | |
| 12 | ZFS_LINUX_TRY_COMPILE([ | |
| 13 | #include <linux/security.h> | |
| 14 | ],[ | |
| 166dd49d BB |
15 | struct inode *ip __attribute__ ((unused)) = NULL; |
| 16 | struct inode *dip __attribute__ ((unused)) = NULL; | |
| 17 | const struct qstr *str __attribute__ ((unused)) = NULL; | |
| 18 | char *name __attribute__ ((unused)) = NULL; | |
| 19 | void *value __attribute__ ((unused)) = NULL; | |
| 20 | size_t len __attribute__ ((unused)) = 0; | |
| 21 | ||
| 22 | security_inode_init_security(ip, dip, str, &name, &value, &len); | |
| 5c03efc3 BB |
23 | ],[ |
| 24 | AC_MSG_RESULT(yes) | |
| 25 | AC_DEFINE(HAVE_6ARGS_SECURITY_INODE_INIT_SECURITY, 1, | |
| 26 | [security_inode_init_security wants 6 args]) | |
| 27 | ],[ | |
| 28 | AC_MSG_RESULT(no) | |
| 29 | ]) | |
| 30 | EXTRA_KCFLAGS="$tmp_flags" | |
| 31 | ]) | |
| 166dd49d BB |
32 | |
| 33 | dnl # | |
| 34 | dnl # 3.2 API change | |
| 35 | dnl # The security_inode_init_security() API has been changed to include | |
| 36 | dnl # a filesystem specific callback to write security extended attributes. | |
| 37 | dnl # This was done to support the initialization of multiple LSM xattrs | |
| 38 | dnl # and the EVM xattr. | |
| 39 | dnl # | |
| 40 | AC_DEFUN([ZFS_AC_KERNEL_CALLBACK_SECURITY_INODE_INIT_SECURITY], [ | |
| 41 | AC_MSG_CHECKING([whether security_inode_init_security wants callback]) | |
| 42 | tmp_flags="$EXTRA_KCFLAGS" | |
| 43 | EXTRA_KCFLAGS="-Werror" | |
| 44 | ZFS_LINUX_TRY_COMPILE([ | |
| 45 | #include <linux/security.h> | |
| 46 | ],[ | |
| 47 | struct inode *ip __attribute__ ((unused)) = NULL; | |
| 48 | struct inode *dip __attribute__ ((unused)) = NULL; | |
| 49 | const struct qstr *str __attribute__ ((unused)) = NULL; | |
| 50 | initxattrs func __attribute__ ((unused)) = NULL; | |
| 51 | ||
| 52 | security_inode_init_security(ip, dip, str, func, NULL); | |
| 53 | ],[ | |
| 54 | AC_MSG_RESULT(yes) | |
| 55 | AC_DEFINE(HAVE_CALLBACK_SECURITY_INODE_INIT_SECURITY, 1, | |
| 56 | [security_inode_init_security wants callback]) | |
| 57 | ],[ | |
| 58 | AC_MSG_RESULT(no) | |
| 59 | ]) | |
| 60 | EXTRA_KCFLAGS="$tmp_flags" | |
| 61 | ]) |