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| author | Ben Langmuir <blangmuir@apple.com> | 2015-10-21 23:12:45 +0000 |
|---|---|---|
| committer | Ben Langmuir <blangmuir@apple.com> | 2015-10-21 23:12:45 +0000 |
| commit | a50dbb2065b34ed27019dad21c22097b352f5b42 (patch) | |
| tree | 1360bf5006c9c10d36de499e8874dc8a31350e98 /llvm/lib/CodeGen/AsmPrinter/WinException.cpp | |
| parent | 626beefd1ce702e3e4a3d9b63f7dcc88e72657ab (diff) | |
| download | bcm5719-llvm-a50dbb2065b34ed27019dad21c22097b352f5b42.tar.gz bcm5719-llvm-a50dbb2065b34ed27019dad21c22097b352f5b42.zip | |
Fix use-after-free in ModuleManager
When removing out-of-date modules we might have left behind a VisitOrder
that contains pointers to freed ModuleFiles. This was very rarely seen,
because it only happens when modules go out of date and the VisitOrder
happens to have the right size to not be recomputed.
Thanks ASan!
rdar://23181512
llvm-svn: 250963
Diffstat (limited to 'llvm/lib/CodeGen/AsmPrinter/WinException.cpp')
0 files changed, 0 insertions, 0 deletions
