From: Vivek Trivedi Date: Tue, 24 Jul 2012 15:48:20 +0000 (+0530) Subject: nfsd4: fix cr_principal comparison check in same_creds X-Git-Tag: firefly_0821_release~3680^2~2291^2~22 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=5559b50acdcdcad7e362882d3261bf934c9436f6;p=firefly-linux-kernel-4.4.55.git nfsd4: fix cr_principal comparison check in same_creds This fixes a wrong check for same cr_principal in same_creds Introduced by 8fbba96e5b327665265ad02b7f331b68536828bf "nfsd4: stricter cred comparison for setclientid/exchange_id". Cc: stable@vger.kernel.org Signed-off-by: Vivek Trivedi Signed-off-by: Namjae Jeon Signed-off-by: J. Bruce Fields --- diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index e404fca08260..fe96015fbfcb 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -1221,7 +1221,7 @@ static bool groups_equal(struct group_info *g1, struct group_info *g2) return true; } -static int +static bool same_creds(struct svc_cred *cr1, struct svc_cred *cr2) { if ((cr1->cr_flavor != cr2->cr_flavor) @@ -1233,7 +1233,7 @@ same_creds(struct svc_cred *cr1, struct svc_cred *cr2) return true; if (!cr1->cr_principal || !cr2->cr_principal) return false; - return 0 == strcmp(cr1->cr_principal, cr1->cr_principal); + return 0 == strcmp(cr1->cr_principal, cr2->cr_principal); } static void gen_clid(struct nfs4_client *clp)