22 lines
523 B
Plaintext
22 lines
523 B
Plaintext
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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([SPL_AC_GROUP_INFO_GID], [
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AC_MSG_CHECKING([whether group_info->gid exists])
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tmp_flags="$EXTRA_KCFLAGS"
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EXTRA_KCFLAGS="-Werror"
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SPL_LINUX_TRY_COMPILE([
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#include <linux/cred.h>
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],[
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struct group_info *gi = groups_alloc(1);
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gi->gid[0] = KGIDT_INIT(0);
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],[
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_GROUP_INFO_GID, 1, [group_info->gid exists])
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],[
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AC_MSG_RESULT(no)
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])
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EXTRA_KCFLAGS="$tmp_flags"
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])
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