From: Mi Jinlong <[email protected]> ------------------- This is a commit scheduled for the next v2.6.34 longterm release. If you see a problem with using this for longterm, please comment. -------------------
commit 5a02ab7c3c4580f94d13c683721039855b67cda6 upstream. We must not use dummy for index. After the first index, READ32(dummy) will change dummy!!!! Signed-off-by: Mi Jinlong <[email protected]> [[email protected]: Trond points out READ_BUF alone is sufficient.] Signed-off-by: J. Bruce Fields <[email protected]> Signed-off-by: Paul Gortmaker <[email protected]> --- fs/nfsd/nfs4xdr.c | 5 +---- 1 files changed, 1 insertions(+), 4 deletions(-) diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index d2b44c8..28d586a 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -1107,7 +1107,7 @@ nfsd4_decode_create_session(struct nfsd4_compoundargs *argp, u32 dummy; char *machine_name; - int i, j; + int i; int nr_secflavs; READ_BUF(16); @@ -1180,8 +1180,6 @@ nfsd4_decode_create_session(struct nfsd4_compoundargs *argp, READ_BUF(4); READ32(dummy); READ_BUF(dummy * 4); - for (j = 0; j < dummy; ++j) - READ32(dummy); break; case RPC_AUTH_GSS: dprintk("RPC_AUTH_GSS callback secflavor " @@ -1197,7 +1195,6 @@ nfsd4_decode_create_session(struct nfsd4_compoundargs *argp, READ_BUF(4); READ32(dummy); READ_BUF(dummy); - p += XDR_QUADLEN(dummy); break; default: dprintk("Illegal callback secflavor\n"); -- 1.7.4.4 _______________________________________________ stable mailing list [email protected] http://linux.kernel.org/mailman/listinfo/stable
