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net: change return values from -EACCES to -EPERM 

Change return value from -EACCES to -EPERM when the permission check fails.

Signed-off-by: Zhao Hongjiang <zhaohongjiang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Zhao Hongjiang 2012-09-20 22:37:25 +00:00 committed by David S. Miller
parent e0c7a4a1a6
commit bf5b30b8a4
6 changed files with 17 additions and 17 deletions
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4
net/bluetooth/bnep/sock.c
View File

@ -58,7 +58,7 @@ static int bnep_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long
switch (cmd) { switch (cmd) {
case BNEPCONNADD: case BNEPCONNADD:
if (!capable(CAP_NET_ADMIN)) if (!capable(CAP_NET_ADMIN))
return -EACCES; return -EPERM;
if (copy_from_user(&ca, argp, sizeof(ca))) if (copy_from_user(&ca, argp, sizeof(ca)))
return -EFAULT; return -EFAULT;
@ -84,7 +84,7 @@ static int bnep_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long
case BNEPCONNDEL: case BNEPCONNDEL:
if (!capable(CAP_NET_ADMIN)) if (!capable(CAP_NET_ADMIN))
return -EACCES; return -EPERM;
if (copy_from_user(&cd, argp, sizeof(cd))) if (copy_from_user(&cd, argp, sizeof(cd)))
return -EFAULT; return -EFAULT;

4
net/bluetooth/cmtp/sock.c
View File

@ -72,7 +72,7 @@ static int cmtp_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long
switch (cmd) { switch (cmd) {
case CMTPCONNADD: case CMTPCONNADD:
if (!capable(CAP_NET_ADMIN)) if (!capable(CAP_NET_ADMIN))
return -EACCES; return -EPERM;
if (copy_from_user(&ca, argp, sizeof(ca))) if (copy_from_user(&ca, argp, sizeof(ca)))
return -EFAULT; return -EFAULT;
@ -97,7 +97,7 @@ static int cmtp_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long
case CMTPCONNDEL: case CMTPCONNDEL:
if (!capable(CAP_NET_ADMIN)) if (!capable(CAP_NET_ADMIN))
return -EACCES; return -EPERM;
if (copy_from_user(&cd, argp, sizeof(cd))) if (copy_from_user(&cd, argp, sizeof(cd)))
return -EFAULT; return -EFAULT;

16
net/bluetooth/hci_sock.c
View File

@ -490,7 +490,7 @@ static int hci_sock_bound_ioctl(struct sock *sk, unsigned int cmd,
switch (cmd) { switch (cmd) {
case HCISETRAW: case HCISETRAW:
if (!capable(CAP_NET_ADMIN)) if (!capable(CAP_NET_ADMIN))
return -EACCES; return -EPERM;
if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks)) if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks))
return -EPERM; return -EPERM;
@ -510,12 +510,12 @@ static int hci_sock_bound_ioctl(struct sock *sk, unsigned int cmd,
case HCIBLOCKADDR: case HCIBLOCKADDR:
if (!capable(CAP_NET_ADMIN)) if (!capable(CAP_NET_ADMIN))
return -EACCES; return -EPERM;
return hci_sock_blacklist_add(hdev, (void __user *) arg); return hci_sock_blacklist_add(hdev, (void __user *) arg);
case HCIUNBLOCKADDR: case HCIUNBLOCKADDR:
if (!capable(CAP_NET_ADMIN)) if (!capable(CAP_NET_ADMIN))
return -EACCES; return -EPERM;
return hci_sock_blacklist_del(hdev, (void __user *) arg); return hci_sock_blacklist_del(hdev, (void __user *) arg);
default: default:
@ -546,22 +546,22 @@ static int hci_sock_ioctl(struct socket *sock, unsigned int cmd,
case HCIDEVUP: case HCIDEVUP:
if (!capable(CAP_NET_ADMIN)) if (!capable(CAP_NET_ADMIN))
return -EACCES; return -EPERM;
return hci_dev_open(arg); return hci_dev_open(arg);
case HCIDEVDOWN: case HCIDEVDOWN:
if (!capable(CAP_NET_ADMIN)) if (!capable(CAP_NET_ADMIN))
return -EACCES; return -EPERM;
return hci_dev_close(arg); return hci_dev_close(arg);
case HCIDEVRESET: case HCIDEVRESET:
if (!capable(CAP_NET_ADMIN)) if (!capable(CAP_NET_ADMIN))
return -EACCES; return -EPERM;
return hci_dev_reset(arg); return hci_dev_reset(arg);
case HCIDEVRESTAT: case HCIDEVRESTAT:
if (!capable(CAP_NET_ADMIN)) if (!capable(CAP_NET_ADMIN))
return -EACCES; return -EPERM;
return hci_dev_reset_stat(arg); return hci_dev_reset_stat(arg);
case HCISETSCAN: case HCISETSCAN:
@ -573,7 +573,7 @@ static int hci_sock_ioctl(struct socket *sock, unsigned int cmd,
case HCISETACLMTU: case HCISETACLMTU:
case HCISETSCOMTU: case HCISETSCOMTU:
if (!capable(CAP_NET_ADMIN)) if (!capable(CAP_NET_ADMIN))
return -EACCES; return -EPERM;
return hci_dev_cmd(cmd, argp); return hci_dev_cmd(cmd, argp);
case HCIINQUIRY: case HCIINQUIRY:

4
net/bluetooth/hidp/sock.c
View File

@ -56,7 +56,7 @@ static int hidp_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long
switch (cmd) { switch (cmd) {
case HIDPCONNADD: case HIDPCONNADD:
if (!capable(CAP_NET_ADMIN)) if (!capable(CAP_NET_ADMIN))
return -EACCES; return -EPERM;
if (copy_from_user(&ca, argp, sizeof(ca))) if (copy_from_user(&ca, argp, sizeof(ca)))
return -EFAULT; return -EFAULT;
@ -91,7 +91,7 @@ static int hidp_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long
case HIDPCONNDEL: case HIDPCONNDEL:
if (!capable(CAP_NET_ADMIN)) if (!capable(CAP_NET_ADMIN))
return -EACCES; return -EPERM;
if (copy_from_user(&cd, argp, sizeof(cd))) if (copy_from_user(&cd, argp, sizeof(cd)))
return -EFAULT; return -EFAULT;

4
net/ipv4/devinet.c
View File

@ -725,7 +725,7 @@ int devinet_ioctl(struct net *net, unsigned int cmd, void __user *arg)
break; break;
case SIOCSIFFLAGS: case SIOCSIFFLAGS:
ret = -EACCES; ret = -EPERM;
if (!capable(CAP_NET_ADMIN)) if (!capable(CAP_NET_ADMIN))
goto out; goto out;
break; break;
@ -733,7 +733,7 @@ int devinet_ioctl(struct net *net, unsigned int cmd, void __user *arg)
case SIOCSIFBRDADDR: /* Set the broadcast address */ case SIOCSIFBRDADDR: /* Set the broadcast address */
case SIOCSIFDSTADDR: /* Set the destination address */ case SIOCSIFDSTADDR: /* Set the destination address */
case SIOCSIFNETMASK: /* Set the netmask for the interface */ case SIOCSIFNETMASK: /* Set the netmask for the interface */
ret = -EACCES; ret = -EPERM;
if (!capable(CAP_NET_ADMIN)) if (!capable(CAP_NET_ADMIN))
goto out; goto out;
ret = -EINVAL; ret = -EINVAL;

2
net/netrom/af_netrom.c
View File

@ -601,7 +601,7 @@ static int nr_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
if (!capable(CAP_NET_BIND_SERVICE)) { if (!capable(CAP_NET_BIND_SERVICE)) {
dev_put(dev); dev_put(dev);
release_sock(sk); release_sock(sk);
return -EACCES; return -EPERM;
} }
nr->user_addr = addr->fsa_digipeater[0]; nr->user_addr = addr->fsa_digipeater[0];
nr->source_addr = addr->fsa_ax25.sax25_call; nr->source_addr = addr->fsa_ax25.sax25_call;