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[Qemu-devel] [PULL 07/11] linux-user: translate resource also for prlimi
From: |
riku . voipio |
Subject: |
[Qemu-devel] [PULL 07/11] linux-user: translate resource also for prlimit64 |
Date: |
Tue, 27 Jan 2015 23:07:18 +0200 |
From: Felix Janda <address@hidden>
The resource argument is translated from host to target for
[gs]etprlimit but not for prlimit64. Fix this.
Signed-off-by: Felix Janda <address@hidden>
Signed-off-by: Riku Voipio <address@hidden>
---
linux-user/syscall.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index aaac6a2..5658b66 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -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;
--
2.1.4
- [Qemu-devel] [PULL 00/11] linux-user-updates, riku . voipio, 2015/01/27
- [Qemu-devel] [PULL 03/11] linux-user/arm/nwfpe: Delete unused aCC array, riku . voipio, 2015/01/27
- [Qemu-devel] [PULL 04/11] linux-user/main.c: Call cpu_exec_start/end on all target archs, riku . voipio, 2015/01/27
- [Qemu-devel] [PULL 08/11] linux-user: Fix ioctl cmd type mismatch on 64-bit targets, riku . voipio, 2015/01/27
- [Qemu-devel] [PULL 01/11] linux-user/signal.c: Remove current_exec_domain_sig(), riku . voipio, 2015/01/27
- [Qemu-devel] [PULL 09/11] mips64-linux-user: Fix definition of struct sigaltstack, riku . voipio, 2015/01/27
- [Qemu-devel] [PULL 06/11] linux-user/signal.c: Remove unnecessary wrapper copy_siginfo_to_user, riku . voipio, 2015/01/27
- [Qemu-devel] [PULL 11/11] linux-user: support target-to-host SCM_CREDENTIALS, riku . voipio, 2015/01/27
- [Qemu-devel] [PULL 07/11] linux-user: translate resource also for prlimit64,
riku . voipio <=
- [Qemu-devel] [PULL 05/11] linux-user/main.c: Mark end_exclusive() as possibly unused, riku . voipio, 2015/01/27
- [Qemu-devel] [PULL 10/11] linux-user: Fix broken m68k signal handling on 64 bit hosts, riku . voipio, 2015/01/27
- [Qemu-devel] [PULL 02/11] linux-user/alpha: Add define for NR_shmat to enable shmat syscall, riku . voipio, 2015/01/27
- Re: [Qemu-devel] [PULL 00/11] linux-user-updates, Peter Maydell, 2015/01/27