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| author | Paul Brook <paul@codesourcery.com> | 2010-06-16 13:03:51 +0100 |
|---|---|---|
| committer | Paul Brook <paul@codesourcery.com> | 2010-06-16 13:03:51 +0100 |
| commit | 97374d38583028b33074c69caf296d94cb1b9d5b (patch) | |
| tree | 20dd2e75e0b7dcf623a084e19e3f5e39a9161f31 /cpus.c | |
| parent | 9e0b74a43f5ab94acdc5b450747b8f6c184e0062 (diff) | |
| download | qemu-97374d38583028b33074c69caf296d94cb1b9d5b.tar.gz qemu-97374d38583028b33074c69caf296d94cb1b9d5b.tar.bz2 qemu-97374d38583028b33074c69caf296d94cb1b9d5b.zip | |
Usermode exec-stack fix
When loading a shared library that requires an executable stack,
glibc uses the mprotext PROT_GROWSDOWN flag to achieve this.
We don't support PROT_GROWSDOWN.
Add a special case to handle changing the stack permissions in this way.
Signed-off-by: Paul Brook <paul@codesourcery.com>
Diffstat (limited to 'cpus.c')
0 files changed, 0 insertions, 0 deletions