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switch: fix some memory leaks in switch_parse_vlan()

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29936 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
hauke
2012-01-28 13:52:37 +00:00
parent ebbec463c7
commit 8bf9a785b1
3 changed files with 8 additions and 7 deletions
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8
package/switch/src/switch-core.c
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@@ -341,10 +341,9 @@ switch_vlan_config *switch_parse_vlan(switch_driver *driver, char *buf)
switch_vlan_config *c;
int j, u, p, s;
c = kmalloc(sizeof(switch_vlan_config), GFP_KERNEL);
c = kzalloc(sizeof(switch_vlan_config), GFP_KERNEL);
if (!c)
return NULL;
memset(c, 0, sizeof(switch_vlan_config));
while (isspace(*buf)) buf++;
j = 0;
@@ -382,7 +381,10 @@ switch_vlan_config *switch_parse_vlan(switch_driver *driver, char *buf)
while (isspace(*buf)) buf++;
}
if (*buf != 0) return NULL;
if (*buf != 0) {
kfree(c);
return NULL;
}
c->port &= (1 << driver->ports) - 1;
c->untag &= (1 << driver->ports) - 1;