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iplink_geneve: correct size of message to avoid spurious errors 

Commit 6c4b672738 ("iplink_geneve: Get rid of inet_get_addr()")
inadvertently changed the parameter to addattr_l() resulting in:

addattr_l ERROR: message exceeded bound of 4

when remote is specified.

Fixes: 6c4b672738 ("iplink_geneve: Get rid of inet_get_addr()")
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Quentin Monnet <quentin.monnet@netronome.com>
This commit is contained in:
Jakub Kicinski 2018-04-18 11:06:07 -07:00 committed by Stephen Hemminger
parent 260a92afe6
commit f5393225f9
1 changed files with 1 additions and 1 deletions
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2
ip/iplink_geneve.c
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@ -199,7 +199,7 @@ static int geneve_parse_opt(struct link_util *lu, int argc, char **argv,
if (is_addrtype_inet(&daddr)) { if (is_addrtype_inet(&daddr)) {
int type = (daddr.family == AF_INET) ? IFLA_GENEVE_REMOTE : int type = (daddr.family == AF_INET) ? IFLA_GENEVE_REMOTE :
IFLA_GENEVE_REMOTE6; IFLA_GENEVE_REMOTE6;
addattr_l(n, sizeof(1024), type, daddr.data, daddr.bytelen); addattr_l(n, 1024, type, daddr.data, daddr.bytelen);
} }
if (!set_op || GENEVE_ATTRSET(attrs, IFLA_GENEVE_LABEL)) if (!set_op || GENEVE_ATTRSET(attrs, IFLA_GENEVE_LABEL))
addattr32(n, 1024, IFLA_GENEVE_LABEL, label); addattr32(n, 1024, IFLA_GENEVE_LABEL, label);