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files-ids: generate id-s accoding with mnt_id, st->st_dev and st->st_ino

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One device can be mounted a few times, so files are identical only,
if they have the same mnt_id.

Signed-off-by: Andrey Vagin <avagin@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
This commit is contained in:
Andrey Vagin
2014-04-21 18:23:29 +04:00
committed by Pavel Emelyanov
parent 6639464503
commit 22d384536d
4 changed files with 27 additions and 20 deletions
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files.c
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@@ -171,7 +171,7 @@ int do_dump_gen_file(struct fd_parms *p, int lfd,
e.fd = p->fd;
e.flags = p->fd_flags;
ret = fd_id_generate(p->pid, &e, &p->stat);
ret = fd_id_generate(p->pid, &e, p);
if (ret == 1) /* new ID generated */
ret = ops->dump(lfd, e.id, p);