RFR: 8252997: Null-proofing for linker_md.c
Adam Farley
afarley at openjdk.java.net
Fri Sep 18 11:16:11 UTC 2020
In the platform-specific implementations of linker_md.c, we see the dll_build_name methods begin with a call to
jvmtiAllocate.
We then appear to rush ahead and try to use that variable without checking for a null.
I propose moving the null check to the point *before* we try to use that variable, to avoid any possible SEGV.
Bug link: https://bugs.openjdk.java.net/browse/JDK-8252997
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Commit messages:
- 8252997: Null-proofing for linker_md.c
Changes: https://git.openjdk.java.net/jdk/pull/246/files
Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=246&range=00
Issue: https://bugs.openjdk.java.net/browse/JDK-8252997
Stats: 6 lines in 2 files changed: 4 ins; 2 del; 0 mod
Patch: https://git.openjdk.java.net/jdk/pull/246.diff
Fetch: git fetch https://git.openjdk.java.net/jdk pull/246/head:pull/246
PR: https://git.openjdk.java.net/jdk/pull/246
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