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Merge pull request #273 from vishh/prctl

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Set child sub reaper option on nsenter
This commit is contained in:
Mrunal Patel
2014-12-02 15:28:38 -08:00
parent b02b0b037b 4c6df516ae
commit 53eca435e6
1 changed files with 6 additions and 0 deletions
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namespaces/nsenter/nsenter.c
+6
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@@ -10,6 +10,7 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/prctl.h>
#include <sys/types.h>
#include <unistd.h>
#include <getopt.h>
@@ -88,6 +89,11 @@ void nsenter()
return;
}
if (prctl(PR_SET_CHILD_SUBREAPER, 1, 0, 0, 0) == -1) {
fprintf(stderr, "nsenter: failed to set child subreaper: %s", strerror(errno));
exit(1);
}
static const struct option longopts[] = {
{"nspid", required_argument, NULL, 'n'},
{"console", required_argument, NULL, 't'},