GIT 696e449d35140b8e9fe0cb3ebdbb22ab503e9f05 git+ssh://master.kernel.org/pub/scm/linux/kernel/git/jgarzik/misc-2.6.git#gccbug
commit 696e449d35140b8e9fe0cb3ebdbb22ab503e9f05
Author: Jeff Garzik <jeff@garzik.org>
Date: Sun May 27 07:04:25 2007 -0400
drivers/char/cyclades: fix verified-bogus gcc warnings
commit e2b015769f3c8f941a3f31b15feb961580cdce9a
Author: Jeff Garzik <jeff@garzik.org>
Date: Fri Apr 27 14:25:50 2007 -0400
arch/i386, sound/pci: kill gcc warnings verified as bogus
Signed-off-by: Jeff Garzik <jeff@garzik.org>
commit aade56bc8a87044c6d8a2a71dd7135dd49ebe383
Author: Jeff Garzik <jeff@garzik.org>
Date: Fri Apr 27 14:25:23 2007 -0400
drives/*: kill gcc warnings verified as bogus
Signed-off-by: Jeff Garzik <jeff@garzik.org>
commit 6045a293cc671c40c63630fbf716319489e7d86c
Author: Jeff Garzik <jeff@garzik.org>
Date: Fri Apr 27 14:24:42 2007 -0400
fs/*: kill gcc warnings verified as bogus
Signed-off-by: Jeff Garzik <jeff@garzik.org>
commit ba04b72e1d7fba2322a15d43b9757c5423aa0677
Author: Jeff Garzik <jeff@garzik.org>
Date: Fri Apr 27 12:48:00 2007 -0400
kernel/*, ipc/*: kill gcc warnings verified as bogus
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
arch/i386/kernel/efi.c | 2 ++
drivers/atm/zatm.c | 4 +++-
drivers/char/cyclades.c | 4 ++--
drivers/infiniband/hw/mthca/mthca_qp.c | 4 ++--
drivers/md/dm-exception-store.c | 2 +-
drivers/net/r8169.c | 2 +-
drivers/net/tokenring/smctr.c | 2 +-
drivers/net/wan/sbni.c | 2 +-
drivers/usb/misc/auerswald.c | 2 +-
drivers/video/matrox/matroxfb_maven.c | 4 ++--
drivers/video/riva/riva_hw.c | 2 +-
fs/udf/balloc.c | 2 ++
ipc/msg.c | 2 ++
ipc/sem.c | 2 ++
kernel/auditfilter.c | 2 +-
sound/pci/pcxhr/pcxhr.c | 2 +-
16 files changed, 25 insertions(+), 15 deletions(-)
Index: linux/arch/i386/kernel/efi.c
===================================================================
--- linux.orig/arch/i386/kernel/efi.c 2007-07-12 16:53:59.000000000 +0100
+++ linux/arch/i386/kernel/efi.c 2007-07-12 17:04:08.000000000 +0100
@@ -283,6 +283,8 @@ void efi_memmap_walk(efi_freemem_callbac
unsigned long start, end;
void *p;
+ prev.start = prev.end = 0;
+
for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) {
md = p;
Index: linux/drivers/atm/zatm.c
===================================================================
--- linux.orig/drivers/atm/zatm.c 2007-07-12 16:53:59.000000000 +0100
+++ linux/drivers/atm/zatm.c 2007-07-12 17:04:08.000000000 +0100
@@ -915,7 +915,7 @@ static int open_tx_first(struct atm_vcc
unsigned long flags;
u32 *loop;
unsigned short chan;
- int pcr,unlimited;
+ int unlimited;
DPRINTK("open_tx_first\n");
zatm_dev = ZATM_DEV(vcc->dev);
@@ -936,6 +936,8 @@ static int open_tx_first(struct atm_vcc
vcc->qos.txtp.max_pcr >= ATM_OC3_PCR);
if (unlimited && zatm_dev->ubr != -1) zatm_vcc->shaper = zatm_dev->ubr;
else {
+ int pcr = 0;
+
if (unlimited) vcc->qos.txtp.max_sdu = ATM_MAX_AAL5_PDU;
if ((zatm_vcc->shaper = alloc_shaper(vcc->dev,&pcr,
vcc->qos.txtp.min_pcr,vcc->qos.txtp.max_pcr,unlimited))
Index: linux/drivers/char/cyclades.c
===================================================================
--- linux.orig/drivers/char/cyclades.c 2007-07-12 16:53:59.000000000 +0100
+++ linux/drivers/char/cyclades.c 2007-07-12 17:04:08.000000000 +0100
@@ -4433,10 +4433,10 @@ static void cy_hangup(struct tty_struct
static int __devinit cy_init_card(struct cyclades_card *cinfo)
{
struct cyclades_port *info;
- u32 mailbox;
+ u32 mailbox = 0xffffffff;
unsigned int nports;
unsigned short chip_number;
- int index, port;
+ int index = -1, port;
spin_lock_init(&cinfo->card_lock);
Index: linux/drivers/infiniband/hw/mthca/mthca_qp.c
===================================================================
--- linux.orig/drivers/infiniband/hw/mthca/mthca_qp.c 2007-07-12 16:53:59.000000000 +0100
+++ linux/drivers/infiniband/hw/mthca/mthca_qp.c 2007-07-12 17:04:08.000000000 +0100
@@ -1591,7 +1591,7 @@ int mthca_tavor_post_send(struct ib_qp *
int i;
int size;
int size0 = 0;
- u32 f0;
+ u32 f0 = 0;
int ind;
u8 op0 = 0;
@@ -1946,7 +1946,7 @@ int mthca_arbel_post_send(struct ib_qp *
int i;
int size;
int size0 = 0;
- u32 f0;
+ u32 f0 = 0;
int ind;
u8 op0 = 0;
Index: linux/drivers/md/dm-exception-store.c
===================================================================
--- linux.orig/drivers/md/dm-exception-store.c 2007-07-12 17:04:04.000000000 +0100
+++ linux/drivers/md/dm-exception-store.c 2007-07-12 17:04:08.000000000 +0100
@@ -449,7 +449,7 @@ static void persistent_destroy(struct ex
static int persistent_read_metadata(struct exception_store *store)
{
- int r, new_snapshot;
+ int r, new_snapshot = 0;
struct pstore *ps = get_info(store);
/*
Index: linux/drivers/net/r8169.c
===================================================================
--- linux.orig/drivers/net/r8169.c 2007-07-12 16:53:59.000000000 +0100
+++ linux/drivers/net/r8169.c 2007-07-12 17:04:08.000000000 +0100
@@ -2231,7 +2231,7 @@ static int rtl8169_xmit_frags(struct rtl
{
struct skb_shared_info *info = skb_shinfo(skb);
unsigned int cur_frag, entry;
- struct TxDesc *txd;
+ struct TxDesc *txd = NULL;
entry = tp->cur_tx;
for (cur_frag = 0; cur_frag < info->nr_frags; cur_frag++) {
Index: linux/drivers/net/tokenring/smctr.c
===================================================================
--- linux.orig/drivers/net/tokenring/smctr.c 2007-07-12 16:53:59.000000000 +0100
+++ linux/drivers/net/tokenring/smctr.c 2007-07-12 17:04:08.000000000 +0100
@@ -3692,7 +3692,7 @@ static int smctr_process_rx_packet(MAC_H
__u16 rcode, correlator;
int err = 0;
__u8 xframe = 1;
- __u16 tx_fstatus;
+ __u16 tx_fstatus = 0;
rmf->vl = SWAP_BYTES(rmf->vl);
if(rx_status & FCB_RX_STATUS_DA_MATCHED)
Index: linux/drivers/net/wan/sbni.c
===================================================================
--- linux.orig/drivers/net/wan/sbni.c 2007-07-12 16:53:59.000000000 +0100
+++ linux/drivers/net/wan/sbni.c 2007-07-12 17:04:08.000000000 +0100
@@ -595,7 +595,7 @@ recv_frame( struct net_device *dev )
u32 crc = CRC32_INITIAL;
- unsigned framelen, frameno, ack;
+ unsigned framelen = 0, frameno, ack;
unsigned is_first, frame_ok;
if( check_fhdr( ioaddr, &framelen, &frameno, &ack, &is_first, &crc ) ) {
Index: linux/drivers/usb/misc/auerswald.c
===================================================================
--- linux.orig/drivers/usb/misc/auerswald.c 2007-07-12 16:53:59.000000000 +0100
+++ linux/drivers/usb/misc/auerswald.c 2007-07-12 17:04:08.000000000 +0100
@@ -664,7 +664,7 @@ static int auerchain_control_msg (pauerc
int ret;
struct usb_ctrlrequest *dr;
struct urb *urb;
- int length;
+ int length = 0;
dbg ("auerchain_control_msg");
dr = kmalloc (sizeof (struct usb_ctrlrequest), GFP_KERNEL);
Index: linux/drivers/video/matrox/matroxfb_maven.c
===================================================================
--- linux.orig/drivers/video/matrox/matroxfb_maven.c 2007-07-12 16:53:59.000000000 +0100
+++ linux/drivers/video/matrox/matroxfb_maven.c 2007-07-12 17:04:08.000000000 +0100
@@ -284,7 +284,7 @@ static unsigned int matroxfb_mavenclock(
unsigned int* in, unsigned int* feed, unsigned int* post,
unsigned int* htotal2) {
unsigned int fvco;
- unsigned int p;
+ unsigned int p = 0;
fvco = matroxfb_PLL_mavenclock(&maven1000_pll, ctl, htotal, vtotal, in, feed, &p, htotal2);
if (!fvco)
@@ -715,7 +715,7 @@ static int maven_find_exact_clocks(unsig
m->regs[0x82] = 0x81;
for (x = 0; x < 8; x++) {
- unsigned int a, b, c, h2;
+ unsigned int a = 0, b = 0, c, h2 = 0;
unsigned int h = ht + 2 + x;
if (!matroxfb_mavenclock((m->mode == MATROXFB_OUTPUT_MODE_PAL) ? &maven_PAL : &maven_NTSC, h, vt, &a, &b, &c, &h2)) {
Index: linux/drivers/video/riva/riva_hw.c
===================================================================
--- linux.orig/drivers/video/riva/riva_hw.c 2007-07-12 16:53:59.000000000 +0100
+++ linux/drivers/video/riva/riva_hw.c 2007-07-12 17:04:08.000000000 +0100
@@ -1240,7 +1240,7 @@ int CalcStateExt
int dotClock
)
{
- int pixelDepth, VClk, m, n, p;
+ int pixelDepth, VClk = 0, m = 0, n = 0, p = 0;
/*
* Save mode parameters.
*/
Index: linux/fs/udf/balloc.c
===================================================================
--- linux.orig/fs/udf/balloc.c 2007-07-12 16:53:59.000000000 +0100
+++ linux/fs/udf/balloc.c 2007-07-12 17:04:08.000000000 +0100
@@ -750,6 +750,8 @@ static int udf_table_new_block(struct su
*err = -ENOSPC;
+ memset(&goal_eloc, 0, sizeof(goal_eloc));
+
if (UDF_I_ALLOCTYPE(table) == ICBTAG_FLAG_AD_SHORT)
adsize = sizeof(short_ad);
else if (UDF_I_ALLOCTYPE(table) == ICBTAG_FLAG_AD_LONG)
Index: linux/ipc/msg.c
===================================================================
--- linux.orig/ipc/msg.c 2007-07-12 16:53:59.000000000 +0100
+++ linux/ipc/msg.c 2007-07-12 17:04:08.000000000 +0100
@@ -395,6 +395,8 @@ asmlinkage long sys_msgctl(int msqid, in
if (msqid < 0 || cmd < 0)
return -EINVAL;
+ memset(&setbuf, 0, sizeof(setbuf));
+
version = ipc_parse_version(&cmd);
ns = current->nsproxy->ipc_ns;
Index: linux/ipc/sem.c
===================================================================
--- linux.orig/ipc/sem.c 2007-07-12 16:53:59.000000000 +0100
+++ linux/ipc/sem.c 2007-07-12 17:04:08.000000000 +0100
@@ -861,6 +861,8 @@ static int semctl_down(struct ipc_namesp
struct sem_setbuf setbuf;
struct kern_ipc_perm *ipcp;
+ memset(&setbuf, 0, sizeof(setbuf));
+
if(cmd == IPC_SET) {
if(copy_semid_from_user (&setbuf, arg.buf, version))
return -EFAULT;
Index: linux/kernel/auditfilter.c
===================================================================
--- linux.orig/kernel/auditfilter.c 2007-07-12 16:53:59.000000000 +0100
+++ linux/kernel/auditfilter.c 2007-07-12 17:04:08.000000000 +0100
@@ -1210,7 +1210,7 @@ static inline int audit_add_rule(struct
struct audit_entry *e;
struct audit_field *inode_f = entry->rule.inode_f;
struct audit_watch *watch = entry->rule.watch;
- struct nameidata *ndp, *ndw;
+ struct nameidata *ndp = NULL, *ndw = NULL;
int h, err, putnd_needed = 0;
#ifdef CONFIG_AUDITSYSCALL
int dont_count = 0;
Index: linux/sound/pci/pcxhr/pcxhr.c
===================================================================
--- linux.orig/sound/pci/pcxhr/pcxhr.c 2007-07-12 16:53:59.000000000 +0100
+++ linux/sound/pci/pcxhr/pcxhr.c 2007-07-12 17:04:08.000000000 +0100
@@ -637,7 +637,7 @@ static void pcxhr_trigger_tasklet(unsign
*/
static int pcxhr_trigger(struct snd_pcm_substream *subs, int cmd)
{
- struct pcxhr_stream *stream;
+ struct pcxhr_stream *stream = NULL;
struct snd_pcm_substream *s;
switch (cmd) {