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authorBenjamin Poirier <bpoirier@suse.de>2013-04-15 18:13:50 +0400
committerYann E. MORIN <yann.morin.1998@free.fr>2013-04-16 23:59:28 +0400
commitedb749f4390b3c1604233dc7c4fb0361f472e712 (patch)
tree2fc01bf1af715d291ad031b30e82e3cfac1e7f47 /scripts/kconfig/list.h
parenta45c7dfb942b6c198d5cd283f8dcee145241a017 (diff)
downloadlinux-edb749f4390b3c1604233dc7c4fb0361f472e712.tar.xz
menuconfig: Fix memory leak introduced by jump keys feature
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> Cc: stable@vger.kernel.org
Diffstat (limited to 'scripts/kconfig/list.h')
-rw-r--r--scripts/kconfig/list.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/scripts/kconfig/list.h b/scripts/kconfig/list.h
index 0ae730be5f49..b87206cc92f4 100644
--- a/scripts/kconfig/list.h
+++ b/scripts/kconfig/list.h
@@ -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.
*/