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proc_parse: Don't bail out on is_memfd() VMAs

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Co-authored-by: Ivanq <imachug@yandex.ru>
Signed-off-by: Younes Manton <ymanton@ca.ibm.com>
This commit is contained in:
Younes Manton 2022-12-12 10:53:22 -08:00 • committed by Andrei Vagin
parent d46c74a061
commit d088a711b0
1 changed files with 0 additions and 18 deletions
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18
criu/proc_parse.c
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@ -313,24 +313,6 @@ static int vma_get_mapfile_user(const char *fname, struct vma_area *vma, struct
vfi_dev = makedev(vfi->dev_maj, vfi->dev_min);
if (is_memfd(vfi_dev)) {
char tmp[PATH_MAX];
__strlcpy(tmp, fname, PATH_MAX);
strip_deleted(tmp, strlen(tmp));
/*
* The error EPERM will be shown in the following pr_perror().
* It comes from the previous open() call.
*/
pr_perror("Can't open mapped [%s]", tmp);
/*
* TODO Perhaps we could do better than failing and dump the
* memory like what is being done in shmem.c
*/
return -1;
}
if (is_hugetlb_dev(vfi_dev, &hugetlb_flag) || is_anon_shmem_map(vfi_dev)) {
vma->e->status |= VMA_AREA_REGULAR;
if (!(vma->e->flags & MAP_SHARED))