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authorDavid S. Miller <davem@davemloft.net>2018-02-24 00:04:20 -0500
committerDavid S. Miller <davem@davemloft.net>2018-02-24 00:04:20 -0500
commitf74290fdb363665538743d14c4f00aeacdb68d87 (patch)
treea5c8f6332f06550e935d1e557ac927302f7f63c4 /lib
parent1b71af6053af1bd2f849e9fda4f71c1e3f145dcf (diff)
parent9cb9c07d6b0c5fd97d83b8ab14d7e308ba4b612f (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'lib')
-rw-r--r--lib/Kconfig.debug1
-rw-r--r--lib/idr.c2
-rw-r--r--lib/radix-tree.c2
-rw-r--r--lib/vsprintf.c2
4 files changed, 3 insertions, 4 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 6088408ef26c..64155e310a9f 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1642,6 +1642,7 @@ config DMA_API_DEBUG
menuconfig RUNTIME_TESTING_MENU
bool "Runtime Testing"
+ def_bool y
if RUNTIME_TESTING_MENU
diff --git a/lib/idr.c b/lib/idr.c
index c98d77fcf393..99ec5bc89d25 100644
--- a/lib/idr.c
+++ b/lib/idr.c
@@ -431,7 +431,6 @@ int ida_get_new_above(struct ida *ida, int start, int *id)
bitmap = this_cpu_xchg(ida_bitmap, NULL);
if (!bitmap)
return -EAGAIN;
- memset(bitmap, 0, sizeof(*bitmap));
bitmap->bitmap[0] = tmp >> RADIX_TREE_EXCEPTIONAL_SHIFT;
rcu_assign_pointer(*slot, bitmap);
}
@@ -464,7 +463,6 @@ int ida_get_new_above(struct ida *ida, int start, int *id)
bitmap = this_cpu_xchg(ida_bitmap, NULL);
if (!bitmap)
return -EAGAIN;
- memset(bitmap, 0, sizeof(*bitmap));
__set_bit(bit, bitmap->bitmap);
radix_tree_iter_replace(root, &iter, slot, bitmap);
}
diff --git a/lib/radix-tree.c b/lib/radix-tree.c
index 0a7ae3288a24..8e00138d593f 100644
--- a/lib/radix-tree.c
+++ b/lib/radix-tree.c
@@ -2125,7 +2125,7 @@ int ida_pre_get(struct ida *ida, gfp_t gfp)
preempt_enable();
if (!this_cpu_read(ida_bitmap)) {
- struct ida_bitmap *bitmap = kmalloc(sizeof(*bitmap), gfp);
+ struct ida_bitmap *bitmap = kzalloc(sizeof(*bitmap), gfp);
if (!bitmap)
return 0;
if (this_cpu_cmpxchg(ida_bitmap, NULL, bitmap))
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 77ee6ced11b1..d7a708f82559 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -1849,7 +1849,7 @@ char *pointer(const char *fmt, char *buf, char *end, void *ptr,
{
const int default_width = 2 * sizeof(void *);
- if (!ptr && *fmt != 'K') {
+ if (!ptr && *fmt != 'K' && *fmt != 'x') {
/*
* Print (null) with the same width as a pointer so it makes
* tabular output look nice.