vbatts/shadow-utils-newxidmap
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- fix integer underflow in faillog (#603683)

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- use preferred GID for reserved static IDs
This commit is contained in:
Peter Vrabec 2010-06-14 11:19:30 +00:00
parent de7a44355a
commit 4fe7f2e82f
3 changed files with 77 additions and 1 deletions
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25
shadow-4.1.4.2-uflg.patch Normal file
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@ -0,0 +1,25 @@
diff -up shadow-4.1.4.2/libmisc/find_new_gid.c.uflg shadow-4.1.4.2/libmisc/find_new_gid.c
--- shadow-4.1.4.2/libmisc/find_new_gid.c.uflg 2010-05-21 11:31:36.069929199 +0200
+++ shadow-4.1.4.2/libmisc/find_new_gid.c 2010-05-21 11:31:47.600963338 +0200
@@ -61,7 +61,7 @@ int find_new_gid (bool sys_group,
gid_min = (gid_t) getdef_ulong ("GID_MIN", 500UL);
gid_max = (gid_t) getdef_ulong ("GID_MAX", 60000UL);
} else {
- gid_min = (gid_t) getdef_ulong ("SYS_GID_MIN", 201UL);
+ gid_min = (gid_t) getdef_ulong ("SYS_GID_MIN", 1UL);
gid_max = (gid_t) getdef_ulong ("GID_MIN", 500UL) - 1;
gid_max = (gid_t) getdef_ulong ("SYS_GID_MAX", (unsigned long) gid_max);
}
@@ -79,7 +79,11 @@ int find_new_gid (bool sys_group,
*gid = *preferred_gid;
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", 201UL);
/*
* Search the entire group file,