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Commit | Line | Data |
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48ef8ba0 BB |
1 | dnl # |
2 | dnl # 4.9 API change | |
3 | dnl # group_info changed from 2d array via >blocks to 1d array via ->gid | |
4 | dnl # | |
93ce2b4c | 5 | AC_DEFUN([ZFS_AC_KERNEL_GROUP_INFO_GID], [ |
48ef8ba0 BB |
6 | AC_MSG_CHECKING([whether group_info->gid exists]) |
7 | tmp_flags="$EXTRA_KCFLAGS" | |
8 | EXTRA_KCFLAGS="-Werror" | |
93ce2b4c | 9 | ZFS_LINUX_TRY_COMPILE([ |
48ef8ba0 BB |
10 | #include <linux/cred.h> |
11 | ],[ | |
12 | struct group_info *gi = groups_alloc(1); | |
13 | gi->gid[0] = KGIDT_INIT(0); | |
14 | ],[ | |
15 | AC_MSG_RESULT(yes) | |
16 | AC_DEFINE(HAVE_GROUP_INFO_GID, 1, [group_info->gid exists]) | |
17 | ],[ | |
18 | AC_MSG_RESULT(no) | |
19 | ]) | |
20 | EXTRA_KCFLAGS="$tmp_flags" | |
21 | ]) |