diff options
| author | Paolo Bonzini | 2015-09-14 12:31:44 +0200 |
|---|---|---|
| committer | Riku Voipio | 2015-10-01 10:43:42 +0200 |
| commit | 86abac06c142d20772b3f2e04c9bf02b7936a0b3 (patch) | |
| tree | c271a60f1c3bbcd0912d970a7bd2700bc6c85b4f /include | |
| parent | linux-user/signal.c: Use setup_rt_frame() instead of setup_frame() for target... (diff) | |
| download | qemu-86abac06c142d20772b3f2e04c9bf02b7936a0b3.tar.gz qemu-86abac06c142d20772b3f2e04c9bf02b7936a0b3.tar.xz qemu-86abac06c142d20772b3f2e04c9bf02b7936a0b3.zip | |
linux-user: assert that target_mprotect cannot fail
All error conditions that target_mprotect checks are also checked
by target_mmap. EACCESS cannot happen because we are just removing
PROT_WRITE. ENOMEM should not happen because we are modifying a
whole VMA (and we have bigger problems anyway if it happens).
Fixes a Coverity false positive, where Coverity complains about
target_mprotect's return value being passed to tb_invalidate_phys_range.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions