3.10-stable review patch. If anyone has any objections, please let me know.
------------------ From: "J. Bruce Fields" <[email protected]> commit de3997a7eeb9ea286b15879fdf8a95aae065b4f7 upstream. This was an omission from 8c18f2052e756e7d5dea712fc6e7ed70c00e8a39 "nfsd41: SUPPATTR_EXCLCREAT attribute". Cc: Benny Halevy <[email protected]> Signed-off-by: J. Bruce Fields <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- fs/nfsd/nfs4xdr.c | 2 ++ 1 file changed, 2 insertions(+) --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -2401,6 +2401,8 @@ out_acl: WRITE64(stat.ino); } if (bmval2 & FATTR4_WORD2_SUPPATTR_EXCLCREAT) { + if ((buflen -= 16) < 0) + goto out_resource; WRITE32(3); WRITE32(NFSD_SUPPATTR_EXCLCREAT_WORD0); WRITE32(NFSD_SUPPATTR_EXCLCREAT_WORD1); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
