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[patch] libsemanage: free base immediately after expand
From: Stephen Smalley <sds_at_nospam>Date: Fri Feb 01 2008 - 14:11:06 GMT
To: selinux@tycho.nsa.gov
Drop the base module immediately after expanding, so that the memory can
be reused for the remainder of the transaction.
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
---
libsemanage/src/direct_api.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
Index: trunk/libsemanage/src/direct_api.c
===================================================================
--- trunk/libsemanage/src/direct_api.c (revision 2774)
+++ trunk/libsemanage/src/direct_api.c (working copy)
@@ -642,6 +642,9 @@
retval = semanage_expand_sandbox(sh, base, &out);
if (retval < 0)
goto cleanup;
+
+ sepol_module_package_free(base);
+ base = NULL;
dbase_policydb_attach((dbase_policydb_t *) pusers_base->dbase,
out);
@@ -718,7 +721,6 @@
dbase_policydb_detach((dbase_policydb_t *) pbools->dbase);
free(mod_filenames);
- sepol_module_package_free(base);
sepol_policydb_free(out);
semanage_release_trans_lock(sh);
--
Stephen Smalley
National Security Agency
--
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