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hv: fix 'Recursion in procedure calls found'

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Here is how the recursion might happen:

                     when there is something wrong
                     |
sbuf_put -> memcpy_s -> pr_err -> do_logmsg
   |                                 |
   -----------------------------------

Replace 'pr_err' with 'ASSERT' in 'memcpy_s' to break this kind of
recursion.

Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
This commit is contained in:
Shiqing Gao
2018-07-06 11:18:01 +08:00
committed by wenlingz
parent deb44402e3
commit 54bd55d636
3 changed files with 3 additions and 6 deletions
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2
hypervisor/debug/dump.c
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@@ -234,7 +234,7 @@ void __assert(uint32_t line, const char *file, const char *txt)
uint64_t rsp = cpu_rsp_get();
uint64_t rbp = cpu_rbp_get();
pr_fatal("Assertion failed in file %s,line %u : %s",
printf("Assertion failed in file %s,line %u : %s",
file, line, txt);
show_host_call_trace(rsp, rbp, pcpu_id);
dump_guest_context(pcpu_id);