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tests: replace write by xwrite

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Using write without cheks leads to warn unused result when __wur is
enabled.

Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
This commit is contained in:
Frédéric Bérat
2023-06-01 12:40:05 -04:00
committed by Siddhesh Poyarekar
parent a8c8889978
commit 026a84a54d
32 changed files with 84 additions and 39 deletions
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8
support/test-container.c
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@@ -1186,7 +1186,7 @@ main (int argc, char **argv)
int status;
/* Send the child's "outside" pid to it. */
write (pipes[1], &child, sizeof(child));
xwrite (pipes[1], &child, sizeof(child));
close (pipes[0]);
close (pipes[1]);
@@ -1255,7 +1255,7 @@ main (int argc, char **argv)
sprintf (tmp, "%lld %lld 1\n",
(long long) (be_su ? 0 : original_uid), (long long) original_uid);
write (UMAP, tmp, strlen (tmp));
xwrite (UMAP, tmp, strlen (tmp));
xclose (UMAP);
/* We must disable setgroups () before we can map our groups, else we
@@ -1264,7 +1264,7 @@ main (int argc, char **argv)
if (GMAP >= 0)
{
/* We support kernels old enough to not have this. */
write (GMAP, "deny\n", 5);
xwrite (GMAP, "deny\n", 5);
xclose (GMAP);
}
@@ -1276,7 +1276,7 @@ main (int argc, char **argv)
sprintf (tmp, "%lld %lld 1\n",
(long long) (be_su ? 0 : original_gid), (long long) original_gid);
write (GMAP, tmp, strlen (tmp));
xwrite (GMAP, tmp, strlen (tmp));
xclose (GMAP);
}