diff options
Diffstat (limited to 'net/sunrpc/auth_gss/svcauth_gss.c')
| -rw-r--r-- | net/sunrpc/auth_gss/svcauth_gss.c | 12 | 
1 files changed, 8 insertions, 4 deletions
| diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c index f7d34e7b6f8..5ead6055089 100644 --- a/net/sunrpc/auth_gss/svcauth_gss.c +++ b/net/sunrpc/auth_gss/svcauth_gss.c @@ -447,17 +447,21 @@ static int rsc_parse(struct cache_detail *cd,  	else {  		int N, i; +		/* +		 * NOTE: we skip uid_valid()/gid_valid() checks here: +		 * instead, * -1 id's are later mapped to the +		 * (export-specific) anonymous id by nfsd_setuser. +		 * +		 * (But supplementary gid's get no such special +		 * treatment so are checked for validity here.) +		 */  		/* uid */  		rsci.cred.cr_uid = make_kuid(&init_user_ns, id); -		if (!uid_valid(rsci.cred.cr_uid)) -			goto out;  		/* gid */  		if (get_int(&mesg, &id))  			goto out;  		rsci.cred.cr_gid = make_kgid(&init_user_ns, id); -		if (!gid_valid(rsci.cred.cr_gid)) -			goto out;  		/* number of additional gid's */  		if (get_int(&mesg, &N)) |