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 <stefanha@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Yuval Shaia <yuval.shaia.ml.gmail.com> Message-Id: <20200316160702.478964-3-stefanha@redhat.com> Signed-off-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com> |
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.. | ||
pvrdma.h | ||
pvrdma_cmd.c | ||
pvrdma_dev_ring.c | ||
pvrdma_dev_ring.h | ||
pvrdma_main.c | ||
pvrdma_qp_ops.c | ||
pvrdma_qp_ops.h | ||
trace-events |