hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

[NET]: Remove more unneeded typecasts on *malloc() 

This removes more unneeded casts on the return value for kmalloc(),
sock_kmalloc(), and vmalloc().

Signed-off-by: Kris Katterjohn <kjak@users.sourceforge.net>
Acked-by: James Morris <jmorris@namei.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Kris Katterjohn 2006-01-11 15:56:43 -08:00 committed by David S. Miller
parent ae0f7d5f83
commit 8b3a70058b
16 changed files with 34 additions and 41 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
net/atm/lec.c
View File

@ -1811,8 +1811,7 @@ make_entry(struct lec_priv *priv, unsigned char *mac_addr)
{
struct lec_arp_table *to_return;
to_return = (struct lec_arp_table *) kmalloc(sizeof(struct lec_arp_table),
GFP_ATOMIC);
to_return = kmalloc(sizeof(struct lec_arp_table), GFP_ATOMIC);
if (!to_return) {
printk("LEC: Arp entry kmalloc failed\n");
return NULL;

4
net/bridge/netfilter/ebtables.c
View File

@ -944,7 +944,7 @@ static int do_replace(void __user *user, unsigned int len)
if (countersize)
memset(newinfo->counters, 0, countersize);
newinfo->entries = (char *)vmalloc(tmp.entries_size);
newinfo->entries = vmalloc(tmp.entries_size);
if (!newinfo->entries) {
ret = -ENOMEM;
goto free_newinfo;
@ -1146,7 +1146,7 @@ int ebt_register_table(struct ebt_table *table)
if (!newinfo)
return -ENOMEM;
newinfo->entries = (char *)vmalloc(table->table->entries_size);
newinfo->entries = vmalloc(table->table->entries_size);
if (!(newinfo->entries))
goto free_newinfo;

2
net/core/dev_mcast.c
View File

@ -158,7 +158,7 @@ int dev_mc_add(struct net_device *dev, void *addr, int alen, int glbl)
int err = 0;
struct dev_mc_list *dmi, *dmi1;
dmi1 = (struct dev_mc_list *)kmalloc(sizeof(*dmi), GFP_ATOMIC);
dmi1 = kmalloc(sizeof(*dmi), GFP_ATOMIC);
spin_lock_bh(&dev->xmit_lock);
for (dmi = dev->mc_list; dmi != NULL; dmi = dmi->next) {

15
net/ipv4/igmp.c
View File

@ -975,7 +975,7 @@ static void igmpv3_add_delrec(struct in_device *in_dev, struct ip_mc_list *im)
* for deleted items allows change reports to use common code with
* non-deleted or query-response MCA's.
*/
pmc = (struct ip_mc_list *)kmalloc(sizeof(*pmc), GFP_KERNEL);
pmc = kmalloc(sizeof(*pmc), GFP_KERNEL);
if (!pmc)
return;
memset(pmc, 0, sizeof(*pmc));
@ -1155,7 +1155,7 @@ void ip_mc_inc_group(struct in_device *in_dev, u32 addr)
}
}
im = (struct ip_mc_list *)kmalloc(sizeof(*im), GFP_KERNEL);
im = kmalloc(sizeof(*im), GFP_KERNEL);
if (!im)
goto out;
@ -1476,7 +1476,7 @@ static int ip_mc_add1_src(struct ip_mc_list *pmc, int sfmode,
psf_prev = psf;
}
if (!psf) {
psf = (struct ip_sf_list *)kmalloc(sizeof(*psf), GFP_ATOMIC);
psf = kmalloc(sizeof(*psf), GFP_ATOMIC);
if (!psf)
return -ENOBUFS;
memset(psf, 0, sizeof(*psf));
@ -1659,7 +1659,7 @@ int ip_mc_join_group(struct sock *sk , struct ip_mreqn *imr)
err = -ENOBUFS;
if (count >= sysctl_igmp_max_memberships)
goto done;
iml = (struct ip_mc_socklist *)sock_kmalloc(sk,sizeof(*iml),GFP_KERNEL);
iml = sock_kmalloc(sk,sizeof(*iml),GFP_KERNEL);
if (iml == NULL)
goto done;
@ -1823,8 +1823,7 @@ int ip_mc_source(int add, int omode, struct sock *sk, struct
if (psl)
count += psl->sl_max;
newpsl = (struct ip_sf_socklist *)sock_kmalloc(sk,
IP_SFLSIZE(count), GFP_KERNEL);
newpsl = sock_kmalloc(sk, IP_SFLSIZE(count), GFP_KERNEL);
if (!newpsl) {
err = -ENOBUFS;
goto done;
@ -1907,8 +1906,8 @@ int ip_mc_msfilter(struct sock *sk, struct ip_msfilter *msf, int ifindex)
goto done;
}
if (msf->imsf_numsrc) {
newpsl = (struct ip_sf_socklist *)sock_kmalloc(sk,
IP_SFLSIZE(msf->imsf_numsrc), GFP_KERNEL);
newpsl = sock_kmalloc(sk, IP_SFLSIZE(msf->imsf_numsrc),
GFP_KERNEL);
if (!newpsl) {
err = -ENOBUFS;
goto done;

6
net/ipv4/ip_sockglue.c
View File

@ -621,7 +621,7 @@ int ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval,
err = -ENOBUFS;
break;
}
msf = (struct ip_msfilter *)kmalloc(optlen, GFP_KERNEL);
msf = kmalloc(optlen, GFP_KERNEL);
if (msf == 0) {
err = -ENOBUFS;
break;
@ -778,7 +778,7 @@ int ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval,
err = -ENOBUFS;
break;
}
gsf = (struct group_filter *)kmalloc(optlen,GFP_KERNEL);
gsf = kmalloc(optlen,GFP_KERNEL);
if (gsf == 0) {
err = -ENOBUFS;
break;
@ -798,7 +798,7 @@ int ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval,
goto mc_msf_out;
}
msize = IP_MSFILTER_SIZE(gsf->gf_numsrc);
msf = (struct ip_msfilter *)kmalloc(msize,GFP_KERNEL);
msf = kmalloc(msize,GFP_KERNEL);
if (msf == 0) {
err = -ENOBUFS;
goto mc_msf_out;

2
net/ipv6/ipv6_sockglue.c
View File

@ -549,7 +549,7 @@ done:
retv = -ENOBUFS;
break;
}
gsf = (struct group_filter *)kmalloc(optlen,GFP_KERNEL);
gsf = kmalloc(optlen,GFP_KERNEL);
if (gsf == 0) {
retv = -ENOBUFS;
break;

11
net/ipv6/mcast.c
View File

@ -449,8 +449,7 @@ int ip6_mc_source(int add, int omode, struct sock *sk,
if (psl)
count += psl->sl_max;
newpsl = (struct ip6_sf_socklist *)sock_kmalloc(sk,
IP6_SFLSIZE(count), GFP_ATOMIC);
newpsl = sock_kmalloc(sk, IP6_SFLSIZE(count), GFP_ATOMIC);
if (!newpsl) {
err = -ENOBUFS;
goto done;
@ -535,8 +534,8 @@ int ip6_mc_msfilter(struct sock *sk, struct group_filter *gsf)
goto done;
}
if (gsf->gf_numsrc) {
newpsl = (struct ip6_sf_socklist *)sock_kmalloc(sk,
IP6_SFLSIZE(gsf->gf_numsrc), GFP_ATOMIC);
newpsl = sock_kmalloc(sk, IP6_SFLSIZE(gsf->gf_numsrc),
GFP_ATOMIC);
if (!newpsl) {
err = -ENOBUFS;
goto done;
@ -768,7 +767,7 @@ static void mld_add_delrec(struct inet6_dev *idev, struct ifmcaddr6 *im)
* for deleted items allows change reports to use common code with
* non-deleted or query-response MCA's.
*/
pmc = (struct ifmcaddr6 *)kmalloc(sizeof(*pmc), GFP_ATOMIC);
pmc = kmalloc(sizeof(*pmc), GFP_ATOMIC);
if (!pmc)
return;
memset(pmc, 0, sizeof(*pmc));
@ -1937,7 +1936,7 @@ static int ip6_mc_add1_src(struct ifmcaddr6 *pmc, int sfmode,
psf_prev = psf;
}
if (!psf) {
psf = (struct ip6_sf_list *)kmalloc(sizeof(*psf), GFP_ATOMIC);
psf = kmalloc(sizeof(*psf), GFP_ATOMIC);
if (!psf)
return -ENOBUFS;
memset(psf, 0, sizeof(*psf));

12
net/irda/irias_object.c
View File

@ -82,8 +82,7 @@ struct ias_object *irias_new_object( char *name, int id)
IRDA_DEBUG( 4, "%s()\n", __FUNCTION__);
obj = (struct ias_object *) kmalloc(sizeof(struct ias_object),
GFP_ATOMIC);
obj = kmalloc(sizeof(struct ias_object), GFP_ATOMIC);
if (obj == NULL) {
IRDA_WARNING("%s(), Unable to allocate object!\n",
__FUNCTION__);
@ -348,8 +347,7 @@ void irias_add_integer_attrib(struct ias_object *obj, char *name, int value,
IRDA_ASSERT(obj->magic == IAS_OBJECT_MAGIC, return;);
IRDA_ASSERT(name != NULL, return;);
attrib = (struct ias_attrib *) kmalloc(sizeof(struct ias_attrib),
GFP_ATOMIC);
attrib = kmalloc(sizeof(struct ias_attrib), GFP_ATOMIC);
if (attrib == NULL) {
IRDA_WARNING("%s: Unable to allocate attribute!\n",
__FUNCTION__);
@ -385,8 +383,7 @@ void irias_add_octseq_attrib(struct ias_object *obj, char *name, __u8 *octets,
IRDA_ASSERT(name != NULL, return;);
IRDA_ASSERT(octets != NULL, return;);
attrib = (struct ias_attrib *) kmalloc(sizeof(struct ias_attrib),
GFP_ATOMIC);
attrib = kmalloc(sizeof(struct ias_attrib), GFP_ATOMIC);
if (attrib == NULL) {
IRDA_WARNING("%s: Unable to allocate attribute!\n",
__FUNCTION__);
@ -420,8 +417,7 @@ void irias_add_string_attrib(struct ias_object *obj, char *name, char *value,
IRDA_ASSERT(name != NULL, return;);
IRDA_ASSERT(value != NULL, return;);
attrib = (struct ias_attrib *) kmalloc(sizeof( struct ias_attrib),
GFP_ATOMIC);
attrib = kmalloc(sizeof( struct ias_attrib), GFP_ATOMIC);
if (attrib == NULL) {
IRDA_WARNING("%s: Unable to allocate attribute!\n",
__FUNCTION__);

2
net/packet/af_packet.c
View File

@ -1237,7 +1237,7 @@ static int packet_mc_add(struct sock *sk, struct packet_mreq_max *mreq)
goto done;
err = -ENOBUFS;
i = (struct packet_mclist *)kmalloc(sizeof(*i), GFP_KERNEL);
i = kmalloc(sizeof(*i), GFP_KERNEL);
if (i == NULL)
goto done;

2
net/sctp/sm_make_chunk.c
View File

@ -1287,7 +1287,7 @@ static sctp_cookie_param_t *sctp_pack_cookie(const struct sctp_endpoint *ep,
- (bodysize % SCTP_COOKIE_MULTIPLE);
*cookie_len = headersize + bodysize;
retval = (sctp_cookie_param_t *)kmalloc(*cookie_len, GFP_ATOMIC);
retval = kmalloc(*cookie_len, GFP_ATOMIC);
if (!retval) {
*cookie_len = 0;

4
net/sctp/socket.c
View File

@ -860,7 +860,7 @@ SCTP_STATIC int sctp_setsockopt_bindx(struct sock* sk,
return -EFAULT;
/* Alloc space for the address array in kernel memory. */
kaddrs = (struct sockaddr *)kmalloc(addrs_size, GFP_KERNEL);
kaddrs = kmalloc(addrs_size, GFP_KERNEL);
if (unlikely(!kaddrs))
return -ENOMEM;
@ -1150,7 +1150,7 @@ SCTP_STATIC int sctp_setsockopt_connectx(struct sock* sk,
return -EFAULT;
/* Alloc space for the address array in kernel memory. */
kaddrs = (struct sockaddr *)kmalloc(addrs_size, GFP_KERNEL);
kaddrs = kmalloc(addrs_size, GFP_KERNEL);
if (unlikely(!kaddrs))
return -ENOMEM;

2
net/socket.c
View File

@ -993,7 +993,7 @@ static int sock_fasync(int fd, struct file *filp, int on)
if (on)
{
fna=(struct fasync_struct *)kmalloc(sizeof(struct fasync_struct), GFP_KERNEL);
fna = kmalloc(sizeof(struct fasync_struct), GFP_KERNEL);
if(fna==NULL)
return -ENOMEM;
}

2
net/sunrpc/auth.c
View File

@ -94,7 +94,7 @@ rpcauth_init_credcache(struct rpc_auth *auth, unsigned long expire)
struct rpc_cred_cache *new;
int i;
new = (struct rpc_cred_cache *)kmalloc(sizeof(*new), GFP_KERNEL);
new = kmalloc(sizeof(*new), GFP_KERNEL);
if (!new)
return -ENOMEM;
for (i = 0; i < RPC_CREDCACHE_NR; i++)

2
net/sunrpc/auth_unix.c
View File

@ -70,7 +70,7 @@ unx_create_cred(struct rpc_auth *auth, struct auth_cred *acred, int flags)
dprintk("RPC: allocating UNIX cred for uid %d gid %d\n",
acred->uid, acred->gid);
if (!(cred = (struct unx_cred *) kmalloc(sizeof(*cred), GFP_KERNEL)))
if (!(cred = kmalloc(sizeof(*cred), GFP_KERNEL)))
return ERR_PTR(-ENOMEM);
atomic_set(&cred->uc_count, 1);

4
net/sunrpc/clnt.c
View File

@ -118,7 +118,7 @@ rpc_new_client(struct rpc_xprt *xprt, char *servname,
goto out_err;
err = -ENOMEM;
clnt = (struct rpc_clnt *) kmalloc(sizeof(*clnt), GFP_KERNEL);
clnt = kmalloc(sizeof(*clnt), GFP_KERNEL);
if (!clnt)
goto out_err;
memset(clnt, 0, sizeof(*clnt));
@ -225,7 +225,7 @@ rpc_clone_client(struct rpc_clnt *clnt)
{
struct rpc_clnt *new;
new = (struct rpc_clnt *)kmalloc(sizeof(*new), GFP_KERNEL);
new = kmalloc(sizeof(*new), GFP_KERNEL);
if (!new)
goto out_no_clnt;
memcpy(new, clnt, sizeof(*new));

2
net/sunrpc/svc.c
View File

@ -32,7 +32,7 @@ svc_create(struct svc_program *prog, unsigned int bufsize)
int vers;
unsigned int xdrsize;
if (!(serv = (struct svc_serv *) kmalloc(sizeof(*serv), GFP_KERNEL)))
if (!(serv = kmalloc(sizeof(*serv), GFP_KERNEL)))
return NULL;
memset(serv, 0, sizeof(*serv));
serv->sv_name = prog->pg_name;