vma.c (f8d112a4e657c65c888e6b8a8435ef61a66e4ab8) vma.c (4f87153e82c4906e917d273ab7accd0d540aab35)
1// SPDX-License-Identifier: GPL-2.0-or-later
2
3/*
4 * VMA-specific functions.
5 */
6
7#include "vma_internal.h"
8#include "vma.h"

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873
874 vms->clear_ptes = true;
875 return 0;
876
877userfaultfd_error:
878munmap_gather_failed:
879end_split_failed:
880modify_vma_failed:
1// SPDX-License-Identifier: GPL-2.0-or-later
2
3/*
4 * VMA-specific functions.
5 */
6
7#include "vma_internal.h"
8#include "vma.h"

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873
874 vms->clear_ptes = true;
875 return 0;
876
877userfaultfd_error:
878munmap_gather_failed:
879end_split_failed:
880modify_vma_failed:
881 abort_munmap_vmas(mas_detach, /* closed = */ false);
881 reattach_vmas(mas_detach);
882start_split_failed:
883map_count_exceeded:
884 return error;
885}
886
887/*
888 * do_vmi_align_munmap() - munmap the aligned region from @start to @end.
889 * @vmi: The vma iterator

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918 if (error)
919 goto clear_tree_failed;
920
921 /* Point of no return */
922 vms_complete_munmap_vmas(&vms, &mas_detach);
923 return 0;
924
925clear_tree_failed:
882start_split_failed:
883map_count_exceeded:
884 return error;
885}
886
887/*
888 * do_vmi_align_munmap() - munmap the aligned region from @start to @end.
889 * @vmi: The vma iterator

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918 if (error)
919 goto clear_tree_failed;
920
921 /* Point of no return */
922 vms_complete_munmap_vmas(&vms, &mas_detach);
923 return 0;
924
925clear_tree_failed:
926 abort_munmap_vmas(&mas_detach, /* closed = */ false);
926 reattach_vmas(&mas_detach);
927gather_failed:
928 validate_mm(mm);
929 return error;
930}
931
932/*
933 * do_vmi_munmap() - munmap a given range.
934 * @vmi: The vma iterator

--- 925 unchanged lines hidden --- 		927gather_failed:
928 validate_mm(mm);
929 return error;
930}
931
932/*
933 * do_vmi_munmap() - munmap a given range.
934 * @vmi: The vma iterator

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