Commit 95018018 authored by Felix Janda's avatar Felix Janda Committed by Riku Voipio
Browse files

linux-user: translate resource also for prlimit64 



The resource argument is translated from host to target for
[gs]etprlimit but not for prlimit64. Fix this.

Signed-off-by: default avatarFelix Janda <felix.janda@posteo.de>
Signed-off-by: default avatarRiku Voipio <riku.voipio@linaro.org>
parent f6c7a05b

linux-user/syscall.c

+2 −1
Original line number Diff line number Diff line
@@ -9529,6 +9529,7 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1, 
        /* args: pid, resource number, ptr to new rlimit, ptr to old rlimit */

        struct target_rlimit64 *target_rnew, *target_rold;

        struct host_rlimit64 rnew, rold, *rnewp = 0;

        int resource = target_to_host_resource(arg2);

        if (arg3) {

            if (!lock_user_struct(VERIFY_READ, target_rnew, arg3, 1)) {

                goto efault;
@@ -9539,7 +9540,7 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1, 
            rnewp = &rnew;

        }



        ret = get_errno(sys_prlimit64(arg1, arg2, rnewp, arg4 ? &rold : 0));

        ret = get_errno(sys_prlimit64(arg1, resource, rnewp, arg4 ? &rold : 0));

        if (!is_error(ret) && arg4) {

            if (!lock_user_struct(VERIFY_WRITE, target_rold, arg4, 1)) {

                goto efault;