Stefan Hajnoczi <stefa...@redhat.com> wrote: > gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1) with sanitizers enabled > reports the following error: > > CC x86_64-softmmu/hw/rdma/vmw/pvrdma_dev_ring.o > In file included from /usr/include/string.h:495, > from include/qemu/osdep.h:101, > from hw/rdma/vmw/pvrdma_dev_ring.c:16: > In function ‘strncpy’, > inlined from ‘pvrdma_ring_init’ at hw/rdma/vmw/pvrdma_dev_ring.c:33:5: > /usr/include/bits/string_fortified.h:106:10: error: ‘__builtin_strncpy’ > specified bound 32 equals destination size [-Werror=stringop-truncation] > 106 | return __builtin___strncpy_chk (__dest, __src, __len, __bos > (__dest)); > | > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > Use pstrcpy() instead of strncpy(). It is guaranteed to NUL-terminate > strings. > > Signed-off-by: Stefan Hajnoczi <stefa...@redhat.com>
Reviewed-by: Juan Quintela <quint...@redhat.com>
