@@ -51,6 +51,19 @@ struct list_head {
pos = list_entry(pos->member.next, typeof(*pos), member))
/**
+ * list_for_each_entry_safe - iterate over list of given type safe against removal of list entry
+ * @pos: the type * to use as a loop cursor.
+ * @n: another type * to use as temporary storage
+ * @head: the head for your list.
+ * @member: the name of the list_struct within the struct.
+ */
+#define list_for_each_entry_safe(pos, n, head, member) \
+ for (pos = list_entry((head)->next, typeof(*pos), member), \
+ n = list_entry(pos->member.next, typeof(*pos), member); \
+ &pos->member != (head); \
+ pos = n, n = list_entry(n->member.next, typeof(*n), member))
+
+/**
* list_empty - tests whether a list is empty
* @head: the list to test.
*/
@@ -383,6 +383,7 @@ again:
.targets = targets,
.keys = keys,
};
+ struct jump_key *pos, *tmp;
res = get_relations_str(sym_arr, &head);
dres = show_textbox_ext(_("Search Results"), (char *)
@@ -396,6 +397,8 @@ again:
again = true;
}
str_free(&res);
+ list_for_each_entry_safe(pos, tmp, &head, entries)
+ free(pos);
} while (again);
free(sym_arr);
}
This is a note to let you know that I have just added a patch titled menuconfig: Fix memory leak introduced by jump keys feature to the linux-3.8.y-queue branch of the 3.8.y.z extended stable tree which can be found at: http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.8.y-queue If you, or anyone else, feels it should not be added to this tree, please reply to this email. For more information about the 3.8.y.z tree, see https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable Thanks. -Kamal ------ From 87d6aa8c0ac8526bcb6f1b775cf290a9cec19ca2 Mon Sep 17 00:00:00 2001 From: Benjamin Poirier <bpoirier@suse.de> Date: Mon, 15 Apr 2013 10:13:50 -0400 Subject: menuconfig: Fix memory leak introduced by jump keys feature commit edb749f4390b3c1604233dc7c4fb0361f472e712 upstream. Fixes the memory leak of struct jump_key allocated in get_prompt_str() Signed-off-by: Benjamin Poirier <bpoirier@suse.de> Tested-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> [ kamal: backport to 3.8 ] Signed-off-by: Kamal Mostafa <kamal@canonical.com> --- scripts/kconfig/list.h | 13 +++++++++++++ scripts/kconfig/mconf.c | 3 +++ 2 files changed, 16 insertions(+) -- 1.8.1.2