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| author |   matthew <matthew@openbsd.org> | 2014-06-23 21:10:03 +0000 |
|---|---|---|
| committer | matthew <matthew@openbsd.org> | 2014-06-23 21:10:03 +0000 |
| commit | 4709a9325b4e91b34c53ddeaafe50dd23f737787 (patch) | |
| tree | 4a733721fbf71de07477ec0992fe150e35bbdf68 /usr.bin/ssh/ssh-ecdsa.c | |
| parent | gcc4: emit warning when ignoring alignment constraints (diff) | |
| download | wireguard-openbsd-4709a9325b4e91b34c53ddeaafe50dd23f737787.tar.xz wireguard-openbsd-4709a9325b4e91b34c53ddeaafe50dd23f737787.zip | |
Add regress test for SIGSEGV and SIGBUS siginfo semantics.
According to POSIX, SIGSEGV should specify SEGV_ACCERR if the memory
pages are mapped, but the protections don't match the user's access
attempts, while SEGV_MAPERR should only be specified for pages that
are unmapped. Some platforms currently handle this correctly, but not
all.
Additionally, SIGBUS/BUS_ADRERR should be generated instead of SIGSEGV
for access to file mapped pages that exceed the end of the file.
(Thanks to kettenis@ for suggesting this test.)
Currently failing, so not linked into the regress tree yet.
Diffstat (limited to 'usr.bin/ssh/ssh-ecdsa.c')
0 files changed, 0 insertions, 0 deletions