netlink: silence compiler warning
CC net/netlink/genetlink.o net/netlink/genetlink.c: In function ‘genl_register_mc_group’: net/netlink/genetlink.c:139: warning: ‘err’ may be used uninitialized in this function From following the code 'err' is initialized, but set it to zero to silence the warning. Signed-off-by: Brian Haley <brian.haley@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -136,7 +136,7 @@ int genl_register_mc_group(struct genl_family *family,
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{
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int id;
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unsigned long *new_groups;
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int err;
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int err = 0;
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BUG_ON(grp->name[0] == '\0');
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