26 lines
701 B
Diff
26 lines
701 B
Diff
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References: bnc#868253
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--- dhcp-4.2.x/server/dhcpd.c
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+++ dhcp-4.2.x/server/dhcpd.c 2014/06/10 01:59:13
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@@ -783,8 +783,19 @@ main(int argc, char **argv) {
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}
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#if defined (PARANOIA)
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- /* change uid to the specified one */
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+ /* ensure, the leases db is owned by the run user/group */
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+ if (set_gid || set_uid) {
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+ char backfname[512];
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+
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+ chown(path_dhcpd_db, set_uid ? set_uid : -1,
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+ set_gid ? set_gid : -1);
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+ snprintf (backfname, sizeof backfname, "%s~", path_dhcpd_db);
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+ chown(backfname, set_uid ? set_uid : -1,
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+ set_gid ? set_gid : -1);
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+ }
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+
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+ /* change uid to the specified one */
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if (set_gid) {
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/* setgroups is done, OK */
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if (setgroups (0, (void *)0))
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