diff options
| author | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2007-11-14 10:51:00 +0000 |
|---|---|---|
| committer | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2007-11-14 10:51:00 +0000 |
| commit | dae3270c6e25062b9085da0756b68fafedc9bb2c (patch) | |
| tree | bbe89088ce3699c28271cb181bdbe1b54573d4e7 /linux-user/syscall.c | |
| parent | 9b0b82037a2ebfb3d38ed2ae23194eadd85b1440 (diff) | |
| download | qemu-dae3270c6e25062b9085da0756b68fafedc9bb2c.zip | |
suppressed page_unprotect_range() - fixed access_ok()
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3641 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'linux-user/syscall.c')
| -rw-r--r-- | linux-user/syscall.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 6c8f689ae2..1e4ad96b30 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -2773,7 +2773,6 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1, ret = 0; /* avoid warning */ break; case TARGET_NR_read: - page_unprotect_range(arg2, arg3); if (!(p = lock_user(VERIFY_WRITE, arg2, arg3, 0))) goto efault; ret = get_errno(read(arg1, p, arg3)); @@ -4537,7 +4536,6 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1, break; #ifdef TARGET_NR_pread case TARGET_NR_pread: - page_unprotect_range(arg2, arg3); if (!(p = lock_user(VERIFY_WRITE, arg2, arg3, 0))) goto efault; ret = get_errno(pread(arg1, p, arg3, arg4)); |