In krb5_rc_io_store, check the return value of krb5int_buf_len as well
authorGreg Hudson <ghudson@mit.edu>
Thu, 5 Feb 2009 19:59:09 +0000 (19:59 +0000)
committerGreg Hudson <ghudson@mit.edu>
Thu, 5 Feb 2009 19:59:09 +0000 (19:59 +0000)
commit5f5d84a4c967a75b4ceece2392f7d2c327f02a8c
treef8f9c42fb6f16abcda97c19e871cf1ba9b86e6a4
parent831f20c3d9468b756ee14f746d44fd17016b776c
In krb5_rc_io_store, check the return value of krb5int_buf_len as well
as krb5int_buf_data.  The length can't be negative if the data is
non-NULL, but Coverity doesn't know that.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@21898 dc483132-0cff-0310-8789-dd5450dbe970
src/lib/krb5/rcache/rc_dfl.c