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authorAndrew Kroeger <andrew@id10ts.net>2009-06-12 13:01:41 +0200
committerAndrew Bartlett <abartlet@samba.org>2009-06-18 13:49:25 +1000
commit71515ba190e90e0250b9de23b7ba871c1dd44f09 (patch)
tree88217cd2054ab02cbdc88aa9df620112572318e0 /libcli/auth
parentefe6552f0c1b2cf7e7f95987e7c808667166a303 (diff)
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s4: Call va_end() after all va_start()/va_copy() calls.
This corrects the issues reaised in bug #6129, and some others that were not originally identified. It also accounts for some code that was in the original bug report but appears to have since been made common between S3 and S4. Thanks to Erik Hovland <erik@hovland.org> for the original bug report.
Diffstat (limited to 'libcli/auth')
-rw-r--r--libcli/auth/msrpc_parse.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/libcli/auth/msrpc_parse.c b/libcli/auth/msrpc_parse.c
index 9125c1cd78..50e0d5c2f9 100644
--- a/libcli/auth/msrpc_parse.c
+++ b/libcli/auth/msrpc_parse.c
@@ -71,6 +71,7 @@ bool msrpc_gen(TALLOC_CTX *mem_ctx,
(smb_ucs2_t **)(void *)&pointers[i].data,
s, &n);
if (!ret) {
+ va_end(ap);
return false;
}
pointers[i].length = n;
@@ -84,6 +85,7 @@ bool msrpc_gen(TALLOC_CTX *mem_ctx,
pointers, (char **)(void *)&pointers[i].data,
s, &n);
if (!ret) {
+ va_end(ap);
return false;
}
pointers[i].length = n;
@@ -99,6 +101,7 @@ bool msrpc_gen(TALLOC_CTX *mem_ctx,
(smb_ucs2_t **)(void *)&pointers[i].data,
s, &n);
if (!ret) {
+ va_end(ap);
return false;
}
pointers[i].length = n;
@@ -192,6 +195,7 @@ bool msrpc_gen(TALLOC_CTX *mem_ctx,
/* a helpful macro to avoid running over the end of our blob */
#define NEED_DATA(amount) \
if ((head_ofs + amount) > blob->length) { \
+ va_end(ap); \
return false; \
}