Changeset View

Standalone View

Show First 20 Lines • Show All 211 Lines • ▼ Show 20 Lines	mr = (struct mmap_req) {
.mr_fd = fd,		.mr_fd = fd,
.mr_pos = pos,		.mr_pos = pos,
.mr_check_fp_fn = linux_mmap_check_fp,		.mr_check_fp_fn = linux_mmap_check_fp,
};		};
if (addr != 0 && (bsd_flags & MAP_FIXED) == 0 &&		if (addr != 0 && (bsd_flags & MAP_FIXED) == 0 &&
(bsd_flags & MAP_EXCL) == 0) {		(bsd_flags & MAP_EXCL) == 0) {
mr_fixed = mr;		mr_fixed = mr;
mr_fixed.mr_flags \|= MAP_FIXED \| MAP_EXCL;		mr_fixed.mr_flags \|= MAP_FIXED \| MAP_EXCL;
error = kern_mmap_req(td, &mr_fixed);		error = kern_mmap(td, &mr_fixed);
if (error == 0)		if (error == 0)
goto out;		goto out;
}		}

error = kern_mmap_req(td, &mr);		error = kern_mmap(td, &mr);
out:		out:
LINUX_CTR2(mmap2, "return: %d (%p)", error, td->td_retval[0]);		LINUX_CTR2(mmap2, "return: %d (%p)", error, td->td_retval[0]);

return (error);		return (error);
}		}

int		int
linux_mprotect_common(struct thread *td, uintptr_t addr, size_t len, int prot)		linux_mprotect_common(struct thread *td, uintptr_t addr, size_t len, int prot)
▲ Show 20 Lines • Show All 193 Lines • Show Last 20 Lines