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diff -up shadow-4.1.5/libmisc/find_new_gid.c.uflg shadow-4.1.5/libmisc/find_new_gid.c
--- shadow-4.1.5/libmisc/find_new_gid.c.uflg 2011-07-30 01:10:27.000000000 +0200
+++ shadow-4.1.5/libmisc/find_new_gid.c 2012-03-19 12:51:46.090554116 +0100
@@ -68,7 +68,7 @@ int find_new_gid (bool sys_group,
return -1;
}
} else {
- gid_min = (gid_t) getdef_ulong ("SYS_GID_MIN", 101UL);
+ gid_min = (gid_t) 1;
gid_max = (gid_t) getdef_ulong ("GID_MIN", 1000UL) - 1;
gid_max = (gid_t) getdef_ulong ("SYS_GID_MAX", (unsigned long) gid_max);
if (gid_max < gid_min) {
@@ -100,6 +100,10 @@ int find_new_gid (bool sys_group,
return 0;
}
+ /* if we did not find free preffered system gid, we start to look for
+ * one in the range assigned to dynamic system IDs */
+ if (sys_group)
+ gid_min = (gid_t) getdef_ulong ("SYS_GID_MIN", 101UL);
/*
* Search the entire group file,