2f31b585e7
- Add `CONFIG_BLOCK` Linux config requirement to `ZFS_AC_KERNEL_CONFIG_DEFINED`. OpenZFS won't compile without that block device support due to large amount of functional dependencies on it. - Remove dependency on `groups_alloc()` in `ZFS_AC_KERNEL_SRC_GROUP_INFO_GID` to circumvent the missing stub in Linux 4.X kernel headers. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: szubersk <szuberskidamian@gmail.com> Closes #13351
23 lines
567 B
Plaintext
23 lines
567 B
Plaintext
dnl #
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dnl # 4.9 API change
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dnl # group_info changed from 2d array via >blocks to 1d array via ->gid
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dnl #
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AC_DEFUN([ZFS_AC_KERNEL_SRC_GROUP_INFO_GID], [
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ZFS_LINUX_TEST_SRC([group_info_gid], [
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#include <linux/cred.h>
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],[
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struct group_info gi __attribute__ ((unused)) = {};
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gi.gid[0] = KGIDT_INIT(0);
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])
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])
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AC_DEFUN([ZFS_AC_KERNEL_GROUP_INFO_GID], [
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AC_MSG_CHECKING([whether group_info->gid exists])
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ZFS_LINUX_TEST_RESULT([group_info_gid], [
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_GROUP_INFO_GID, 1, [group_info->gid exists])
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],[
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AC_MSG_RESULT(no)
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])
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])
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