--- sys/compat/freebsd32/freebsd32_misc.c.orig +++ sys/compat/freebsd32/freebsd32_misc.c @@ -3331,8 +3331,8 @@ int freebsd32_kldstat(struct thread *td, struct freebsd32_kldstat_args *uap) { - struct kld_file_stat stat; - struct kld32_file_stat stat32; + struct kld_file_stat *stat; + struct kld32_file_stat *stat32; int error, version; if ((error = copyin(&uap->stat->version, &version, sizeof(version))) @@ -3342,17 +3342,22 @@ version != sizeof(struct kld32_file_stat)) return (EINVAL); - error = kern_kldstat(td, uap->fileid, &stat); - if (error != 0) - return (error); - - bcopy(&stat.name[0], &stat32.name[0], sizeof(stat.name)); - CP(stat, stat32, refs); - CP(stat, stat32, id); - PTROUT_CP(stat, stat32, address); - CP(stat, stat32, size); - bcopy(&stat.pathname[0], &stat32.pathname[0], sizeof(stat.pathname)); - return (copyout(&stat32, uap->stat, version)); + stat = malloc(sizeof(*stat), M_TEMP, M_WAITOK | M_ZERO); + stat32 = malloc(sizeof(*stat32), M_TEMP, M_WAITOK | M_ZERO); + error = kern_kldstat(td, uap->fileid, stat); + if (error == 0) { + bcopy(&stat->name[0], &stat32->name[0], sizeof(stat->name)); + CP(*stat, *stat32, refs); + CP(*stat, *stat32, id); + PTROUT_CP(*stat, *stat32, address); + CP(*stat, *stat32, size); + bcopy(&stat->pathname[0], &stat32->pathname[0], + sizeof(stat->pathname)); + error = copyout(stat32, uap->stat, version); + } + free(stat, M_TEMP); + free(stat32, M_TEMP); + return (error); } int --- sys/kern/kern_linker.c.orig +++ sys/kern/kern_linker.c @@ -1229,7 +1229,7 @@ int sys_kldstat(struct thread *td, struct kldstat_args *uap) { - struct kld_file_stat stat; + struct kld_file_stat *stat; int error, version; /* @@ -1242,10 +1242,12 @@ version != sizeof(struct kld_file_stat)) return (EINVAL); - error = kern_kldstat(td, uap->fileid, &stat); - if (error != 0) - return (error); - return (copyout(&stat, uap->stat, version)); + stat = malloc(sizeof(*stat), M_TEMP, M_WAITOK | M_ZERO); + error = kern_kldstat(td, uap->fileid, stat); + if (error == 0) + error = copyout(stat, uap->stat, version); + free(stat, M_TEMP); + return (error); } int