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authorLinus Torvalds <torvalds@linux-foundation.org>2020-08-04 13:49:43 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-08-04 13:49:43 -0700
commit99ea1521a097db51f0f04f54cfbd3b0ed119d2f1 (patch)
treea89402c9c9cef2feecfc67144e3102240094095a /net/sched
parent427714f258a3783b15e33d6daa34d57824f28bab (diff)
parent63a0895d960aa3d3653ef0ecad5bd8579388f14b (diff)
Merge tag 'uninit-macro-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull uninitialized_var() macro removal from Kees Cook: "This is long overdue, and has hidden too many bugs over the years. The series has several "by hand" fixes, and then a trivial treewide replacement. - Clean up non-trivial uses of uninitialized_var() - Update documentation and checkpatch for uninitialized_var() removal - Treewide removal of uninitialized_var()" * tag 'uninit-macro-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: compiler: Remove uninitialized_var() macro treewide: Remove uninitialized_var() usage checkpatch: Remove awareness of uninitialized_var() macro mm/debug_vm_pgtable: Remove uninitialized_var() usage f2fs: Eliminate usage of uninitialized_var() macro media: sur40: Remove uninitialized_var() usage KVM: PPC: Book3S PR: Remove uninitialized_var() usage clk: spear: Remove uninitialized_var() usage clk: st: Remove uninitialized_var() usage spi: davinci: Remove uninitialized_var() usage ide: Remove uninitialized_var() usage rtlwifi: rtl8192cu: Remove uninitialized_var() usage b43: Remove uninitialized_var() usage drbd: Remove uninitialized_var() usage x86/mm/numa: Remove uninitialized_var() usage docs: deprecated.rst: Add uninitialized_var()
Diffstat (limited to 'net/sched')
-rw-r--r--net/sched/cls_flow.c2
-rw-r--r--net/sched/sch_cake.c2
-rw-r--r--net/sched/sch_cbq.c2
-rw-r--r--net/sched/sch_fq_codel.c2
-rw-r--r--net/sched/sch_fq_pie.c2
-rw-r--r--net/sched/sch_hfsc.c2
-rw-r--r--net/sched/sch_htb.c2
-rw-r--r--net/sched/sch_sfq.c2
8 files changed, 8 insertions, 8 deletions
diff --git a/net/sched/cls_flow.c b/net/sched/cls_flow.c
index ab53a93b2f2b..87398af2715a 100644
--- a/net/sched/cls_flow.c
+++ b/net/sched/cls_flow.c
@@ -225,7 +225,7 @@ static u32 flow_get_skgid(const struct sk_buff *skb)
static u32 flow_get_vlan_tag(const struct sk_buff *skb)
{
- u16 uninitialized_var(tag);
+ u16 tag;
if (vlan_get_tag(skb, &tag) < 0)
return 0;
diff --git a/net/sched/sch_cake.c b/net/sched/sch_cake.c
index ebaeec1e5c82..c7b587897585 100644
--- a/net/sched/sch_cake.c
+++ b/net/sched/sch_cake.c
@@ -1692,7 +1692,7 @@ static s32 cake_enqueue(struct sk_buff *skb, struct Qdisc *sch,
{
struct cake_sched_data *q = qdisc_priv(sch);
int len = qdisc_pkt_len(skb);
- int uninitialized_var(ret);
+ int ret;
struct sk_buff *ack = NULL;
ktime_t now = ktime_get();
struct cake_tin_data *b;
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index 39b427dc7512..ce4519358106 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -360,7 +360,7 @@ cbq_enqueue(struct sk_buff *skb, struct Qdisc *sch,
struct sk_buff **to_free)
{
struct cbq_sched_data *q = qdisc_priv(sch);
- int uninitialized_var(ret);
+ int ret;
struct cbq_class *cl = cbq_classify(skb, sch, &ret);
#ifdef CONFIG_NET_CLS_ACT
diff --git a/net/sched/sch_fq_codel.c b/net/sched/sch_fq_codel.c
index 459a784056c0..985d5208f563 100644
--- a/net/sched/sch_fq_codel.c
+++ b/net/sched/sch_fq_codel.c
@@ -187,7 +187,7 @@ static int fq_codel_enqueue(struct sk_buff *skb, struct Qdisc *sch,
struct fq_codel_sched_data *q = qdisc_priv(sch);
unsigned int idx, prev_backlog, prev_qlen;
struct fq_codel_flow *flow;
- int uninitialized_var(ret);
+ int ret;
unsigned int pkt_len;
bool memory_limited;
diff --git a/net/sched/sch_fq_pie.c b/net/sched/sch_fq_pie.c
index fb760cee824e..4d307f17e084 100644
--- a/net/sched/sch_fq_pie.c
+++ b/net/sched/sch_fq_pie.c
@@ -130,7 +130,7 @@ static int fq_pie_qdisc_enqueue(struct sk_buff *skb, struct Qdisc *sch,
{
struct fq_pie_sched_data *q = qdisc_priv(sch);
struct fq_pie_flow *sel_flow;
- int uninitialized_var(ret);
+ int ret;
u8 memory_limited = false;
u8 enqueue = false;
u32 pkt_len;
diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index 433f2190960f..92ad4115e473 100644
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -1533,7 +1533,7 @@ hfsc_enqueue(struct sk_buff *skb, struct Qdisc *sch, struct sk_buff **to_free)
{
unsigned int len = qdisc_pkt_len(skb);
struct hfsc_class *cl;
- int uninitialized_var(err);
+ int err;
bool first;
cl = hfsc_classify(skb, sch, &err);
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 8184c87da8be..6feab225b4ba 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -579,7 +579,7 @@ static inline void htb_deactivate(struct htb_sched *q, struct htb_class *cl)
static int htb_enqueue(struct sk_buff *skb, struct Qdisc *sch,
struct sk_buff **to_free)
{
- int uninitialized_var(ret);
+ int ret;
unsigned int len = qdisc_pkt_len(skb);
struct htb_sched *q = qdisc_priv(sch);
struct htb_class *cl = htb_classify(skb, sch, &ret);
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index 5a6def5e4e6d..15f400dcb400 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -349,7 +349,7 @@ sfq_enqueue(struct sk_buff *skb, struct Qdisc *sch, struct sk_buff **to_free)
unsigned int hash, dropped;
sfq_index x, qlen;
struct sfq_slot *slot;
- int uninitialized_var(ret);
+ int ret;
struct sk_buff *head;
int delta;