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proc_parse: parse mnt_id from /proc/PID/fdinfo/FD

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It will be used for restoring files from proper mounts.

Signed-off-by: Andrey Vagin <avagin@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
This commit is contained in:
Andrey Vagin
2014-04-09 03:34:54 +04:00
committed by Pavel Emelyanov
parent 8bcffef6b9
commit bed13a58ec
3 changed files with 6 additions and 2 deletions
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5
proc_parse.c
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@@ -1021,7 +1021,8 @@ static int parse_fdinfo_pid_s(char *pid, int fd, int type,
union fdinfo_entries entry;
if (fdinfo_field(str, "pos") ||
fdinfo_field(str, "flags")) {
fdinfo_field(str, "flags") ||
fdinfo_field(str, "mnt_id")) {
unsigned long long val;
struct fdinfo_common *fdinfo = arg;
@@ -1035,6 +1036,8 @@ static int parse_fdinfo_pid_s(char *pid, int fd, int type,
fdinfo->pos = val;
else if (fdinfo_field(str, "flags"))
fdinfo->flags = val;
else if (fdinfo_field(str, "mnt_id"))
fdinfo->mnt_id = val;
entry_met = true;
continue;