mirror of
https://github.com/checkpoint-restore/criu
synced 2025-08-31 06:15:24 +00:00
93dd984ca0
Acked-by: Mike Rapoport <rppt@linux.ibm.com> Signed-off-by: Adrian Reber <areber@redhat.com>
49 lines
1013 B
C
49 lines
1013 B
C
#include <sys/prctl.h>
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#include <sys/types.h>
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#include <errno.h>
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#include <unistd.h>
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#include "zdtmtst.h"
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const char *test_doc = "Check dumpable flag handling (dumpable case)";
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const char *test_author = "Filipe Brandenburger <filbranden@google.com>";
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int main(int argc, char **argv)
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{
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int save_dumpable;
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int dumpable;
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test_init(argc, argv);
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save_dumpable = prctl(PR_GET_DUMPABLE);
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if (save_dumpable < 0) {
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pr_perror("error getting prctl(PR_GET_DUMPABLE) before dump");
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return 1;
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}
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#ifdef DEBUG
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test_msg("DEBUG: before dump: dumpable=%d\n", save_dumpable);
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#endif
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/* Wait for criu dump and restore. */
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test_daemon();
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test_waitsig();
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dumpable = prctl(PR_GET_DUMPABLE);
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if (dumpable < 0) {
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pr_perror("error getting prctl(PR_GET_DUMPABLE) after restore");
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return 1;
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}
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#ifdef DEBUG
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test_msg("DEBUG: after dump: dumpable=%d\n", dumpable);
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#endif
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if (dumpable != save_dumpable) {
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errno = 0;
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fail("dumpable flag was not preserved over migration");
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return 1;
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}
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pass();
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return 0;
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}
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