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authorCorinna Vinschen <corinna@vinschen.de>2008-01-19 15:14:45 +0100
committerVolker Lendecke <vl@samba.org>2008-01-19 19:30:16 +0100
commita0bd9d97a3a701fdb1f9a48ce925f63b786a8070 (patch)
treeb5261d848d460038d61bc0d410552906514bfcb9 /source3/lib
parent70f88005c77cee0848a495da139144206b53eb3f (diff)
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Tiny memory leak in lib/version.c
Hi, while implementing the extra_info version stuff, it occured to me that samba_version_string() potentially allocates memory which is unused but never free'd. If SAMBA_VERSION_VENDOR_PATCH is defined, a second call to asprintf takes place. The result is stored in tmp_version. Afterwards, samba_version is set to tmp_version without free'ing samba_version first. Looks like a simple free(samba_version) is missing. Patch against 3.2-test below. Ok, this only happens once over the lifetime of the application, so it's no big deal, but I though it doesn't hurt to mention it. Corinna * lib/version.c (samba_version_string): Free samba_version before setting to tmp_version. (This used to be commit 373a23d48f2dd24e65dbf814ea58b4add2322128)
Diffstat (limited to 'source3/lib')
-rw-r--r--source3/lib/version.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/source3/lib/version.c b/source3/lib/version.c
index 204c2044a8..cbb70ae8a6 100644
--- a/source3/lib/version.c
+++ b/source3/lib/version.c
@@ -51,6 +51,7 @@ const char *samba_version_string(void)
*/
assert(res != -1);
+ free(samba_version);
samba_version = tmp_version;
#endif