diff options
Diffstat (limited to 'networking/libiproute/iplink.c')
-rw-r--r-- | networking/libiproute/iplink.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/networking/libiproute/iplink.c b/networking/libiproute/iplink.c index f79dab402..1ea11f60b 100644 --- a/networking/libiproute/iplink.c +++ b/networking/libiproute/iplink.c | |||
@@ -61,7 +61,7 @@ static int do_chflags(char *dev, __u32 flags, __u32 mask) | |||
61 | int fd; | 61 | int fd; |
62 | int err; | 62 | int err; |
63 | 63 | ||
64 | strcpy(ifr.ifr_name, dev); | 64 | strncpy(ifr.ifr_name, dev, sizeof(ifr.ifr_name)); |
65 | fd = get_ctl_fd(); | 65 | fd = get_ctl_fd(); |
66 | if (fd < 0) | 66 | if (fd < 0) |
67 | return -1; | 67 | return -1; |
@@ -88,8 +88,8 @@ static int do_changename(char *dev, char *newdev) | |||
88 | int fd; | 88 | int fd; |
89 | int err; | 89 | int err; |
90 | 90 | ||
91 | strcpy(ifr.ifr_name, dev); | 91 | strncpy(ifr.ifr_name, dev, sizeof(ifr.ifr_name)); |
92 | strcpy(ifr.ifr_newname, newdev); | 92 | strncpy(ifr.ifr_newname, newdev, sizeof(ifr.ifr_newname)); |
93 | fd = get_ctl_fd(); | 93 | fd = get_ctl_fd(); |
94 | if (fd < 0) | 94 | if (fd < 0) |
95 | return -1; | 95 | return -1; |
@@ -113,7 +113,7 @@ static int set_qlen(char *dev, int qlen) | |||
113 | return -1; | 113 | return -1; |
114 | 114 | ||
115 | memset(&ifr, 0, sizeof(ifr)); | 115 | memset(&ifr, 0, sizeof(ifr)); |
116 | strcpy(ifr.ifr_name, dev); | 116 | strncpy(ifr.ifr_name, dev, sizeof(ifr.ifr_name)); |
117 | ifr.ifr_qlen = qlen; | 117 | ifr.ifr_qlen = qlen; |
118 | if (ioctl(s, SIOCSIFTXQLEN, &ifr) < 0) { | 118 | if (ioctl(s, SIOCSIFTXQLEN, &ifr) < 0) { |
119 | perror("SIOCSIFXQLEN"); | 119 | perror("SIOCSIFXQLEN"); |
@@ -135,7 +135,7 @@ static int set_mtu(char *dev, int mtu) | |||
135 | return -1; | 135 | return -1; |
136 | 136 | ||
137 | memset(&ifr, 0, sizeof(ifr)); | 137 | memset(&ifr, 0, sizeof(ifr)); |
138 | strcpy(ifr.ifr_name, dev); | 138 | strncpy(ifr.ifr_name, dev, sizeof(ifr.ifr_name)); |
139 | ifr.ifr_mtu = mtu; | 139 | ifr.ifr_mtu = mtu; |
140 | if (ioctl(s, SIOCSIFMTU, &ifr) < 0) { | 140 | if (ioctl(s, SIOCSIFMTU, &ifr) < 0) { |
141 | perror("SIOCSIFMTU"); | 141 | perror("SIOCSIFMTU"); |
@@ -161,7 +161,7 @@ static int get_address(char *dev, int *htype) | |||
161 | } | 161 | } |
162 | 162 | ||
163 | memset(&ifr, 0, sizeof(ifr)); | 163 | memset(&ifr, 0, sizeof(ifr)); |
164 | strcpy(ifr.ifr_name, dev); | 164 | strncpy(ifr.ifr_name, dev, sizeof(ifr.ifr_name)); |
165 | if (ioctl(s, SIOCGIFINDEX, &ifr) < 0) { | 165 | if (ioctl(s, SIOCGIFINDEX, &ifr) < 0) { |
166 | perror("SIOCGIFINDEX"); | 166 | perror("SIOCGIFINDEX"); |
167 | close(s); | 167 | close(s); |
@@ -194,7 +194,7 @@ static int parse_address(char *dev, int hatype, int halen, char *lla, struct ifr | |||
194 | int alen; | 194 | int alen; |
195 | 195 | ||
196 | memset(ifr, 0, sizeof(*ifr)); | 196 | memset(ifr, 0, sizeof(*ifr)); |
197 | strcpy(ifr->ifr_name, dev); | 197 | strncpy(ifr->ifr_name, dev, sizeof(ifr->ifr_name)); |
198 | ifr->ifr_hwaddr.sa_family = hatype; | 198 | ifr->ifr_hwaddr.sa_family = hatype; |
199 | alen = ll_addr_a2n((unsigned char *)(ifr->ifr_hwaddr.sa_data), 14, lla); | 199 | alen = ll_addr_a2n((unsigned char *)(ifr->ifr_hwaddr.sa_data), 14, lla); |
200 | if (alen < 0) | 200 | if (alen < 0) |