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authorJeremy Allison <jra@samba.org>2008-01-11 23:24:13 -0800
committerJeremy Allison <jra@samba.org>2008-01-11 23:24:13 -0800
commit23aab9dab781a160ababd475e8333c04570fd08d (patch)
treeb8b12d919106117c07a74cbc09be94f9b4119aef /source3
parent9f750996571c75b0be53fdf13705b95bf6126102 (diff)
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Fix CID 498. Ensure we don't prs_mem_free an uninitialized
prs_struct. Jeremy. (This used to be commit 7b9d9fba230b9e61079869a6a2751cda37fb8a9e)
Diffstat (limited to 'source3')
-rw-r--r--source3/printing/nt_printing.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/source3/printing/nt_printing.c b/source3/printing/nt_printing.c
index 1a4a26ee6f..bba55c0e4a 100644
--- a/source3/printing/nt_printing.c
+++ b/source3/printing/nt_printing.c
@@ -5326,6 +5326,7 @@ WERROR nt_printing_setsec(const char *sharename, SEC_DESC_BUF *secdesc_ctr)
SEC_DESC_BUF *new_secdesc_ctr = NULL;
SEC_DESC_BUF *old_secdesc_ctr = NULL;
prs_struct ps;
+ bool prs_init_done = false;
TALLOC_CTX *mem_ctx = NULL;
TDB_DATA kbuf;
WERROR status;
@@ -5394,6 +5395,8 @@ WERROR nt_printing_setsec(const char *sharename, SEC_DESC_BUF *secdesc_ctr)
(uint32)ndr_size_security_descriptor(new_secdesc_ctr->sd, 0)
+ sizeof(SEC_DESC_BUF), mem_ctx, MARSHALL);
+ prs_init_done = true;
+
if (!sec_io_desc_buf("nt_printing_setsec", &new_secdesc_ctr,
&ps, 1)) {
status = WERR_BADFUNC;
@@ -5413,7 +5416,9 @@ WERROR nt_printing_setsec(const char *sharename, SEC_DESC_BUF *secdesc_ctr)
out:
- prs_mem_free(&ps);
+ if (prs_init_done) {
+ prs_mem_free(&ps);
+ }
if (mem_ctx)
talloc_destroy(mem_ctx);
return status;