Multicast computation off by one

A small typo fixup
BTW, how do you like the subject to look like?

cheers,
jamal

[GENL] Multicast computation off by one

When using the first 32 groups, the multicast group to bit mapping
was off by one.

Signed-off-by: Jamal Hadi Salim
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
This commit is contained in:
jamal 2006-12-06 12:06:03 -05:00 committed by Stephen Hemminger
parent ae665a522b
commit 83ef226b42
1 changed files with 1 additions and 1 deletions

View File

@ -16,7 +16,7 @@ extern int genl_ctrl_resolve_family(const char *family);
/* seems to have dissapeared from netlink.h */
static inline __u32 nl_mgrp(__u32 group)
{
return group ? 1 << group : 0;
return group ? (1 << (group -1)) : 0;
}
#endif