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devip: don't pad the tag for routing commands (fixes removing routes with < 4 character tags)

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cinap_lenrek 2018-07-09 01:32:21 +02:00
parent 8fd222c157
commit 9898aafa0c
1 changed files with 1 additions and 6 deletions
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7
sys/src/9/ip/devip.c
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@ -260,15 +260,10 @@ IPaux*
newipaux(char *owner, char *tag) newipaux(char *owner, char *tag)
{ {
IPaux *a; IPaux *a;
int n;
a = smalloc(sizeof(*a)); a = smalloc(sizeof(*a));
kstrdup(&a->owner, owner); kstrdup(&a->owner, owner);
memset(a->tag, ' ', sizeof(a->tag)); strncpy(a->tag, tag, sizeof(a->tag));
n = strlen(tag);
if(n > sizeof(a->tag))
n = sizeof(a->tag);
memmove(a->tag, tag, n);
return a; return a;
} }