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author | markj <markj@FreeBSD.org> | 2015-07-21 23:57:38 +0000 |
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committer | markj <markj@FreeBSD.org> | 2015-07-21 23:57:38 +0000 |
commit | e613eb38bc54adf38d672271e83e53ba9d3f7231 (patch) | |
tree | 5ee03892f8f94e59fdcdf8fc9b48ee1c7a8e21e3 /contrib/llvm/lib/CodeGen/RegAllocBasic.cpp | |
parent | aad6d5bfac90bc3a0d1cf4e357eafed28692f80e (diff) | |
download | FreeBSD-src-e613eb38bc54adf38d672271e83e53ba9d3f7231.zip FreeBSD-src-e613eb38bc54adf38d672271e83e53ba9d3f7231.tar.gz |
Fix counter reads on platforms where sizeof(uint64_t) != sizeof(uint64_t *).
In the kernel, structs such as tcpstat are manipulated as an array of
counter_u64_t (uint64_t *), but made visible to userland as an array of
uint64_t. kread_counters() was previously copying the counter array into
user space and sequentially overwriting each counter with its value. This
mostly affects IPsec counters, as other counters are exported via sysctl.
PR: 201700
Tested by: Jason Unovitch
MFC after: 1 week
Diffstat (limited to 'contrib/llvm/lib/CodeGen/RegAllocBasic.cpp')
0 files changed, 0 insertions, 0 deletions