dlclose is used to close the handle returned by
dlopen.
Signed-off-by: Imran Zaman <imran.zaman@xxxxxxxxx>
---
libxtables/xtables.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/libxtables/xtables.c b/libxtables/xtables.c
index 5357d12..e684d27 100644
--- a/libxtables/xtables.c
+++ b/libxtables/xtables.c
@@ -561,6 +561,7 @@ static void *load_extension(const char *search_path, const char *af_prefix,
void *ptr = NULL;
struct stat sb;
char path[256];
+ void *handle = NULL;
do {
next = strchr(dir, ':');
@@ -579,7 +580,8 @@ static void *load_extension(const char *search_path, const char *af_prefix,
strerror(errno));
return NULL;
}
- if (dlopen(path, RTLD_NOW) == NULL) {
+ handle = dlopen(path, RTLD_NOW);
+ if (handle == NULL) {
fprintf(stderr, "%s: %s\n", path, dlerror());
break;
}
@@ -590,6 +592,7 @@ static void *load_extension(const char *search_path, const char *af_prefix,
ptr = xtables_find_match(name,
XTF_DONT_LOAD, NULL);
+ dlclose(handle);
if (ptr != NULL)
return ptr;
--
1.9.1
---------------------------------------------------------------------
Intel Finland Oy
Registered Address: PL 281, 00181 Helsinki
Business Identity Code: 0357606 - 4
Domiciled in Helsinki
This e-mail and any attachments may contain confidential material for
the sole use of the intended recipient(s). Any review or distribution
by others is strictly prohibited. If you are not the intended
recipient, please contact the sender and delete all copies.
--
To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
