[packages/qemu] update qemu-user-execve.patch for qemu-2.12.0

[glen]

commit 99df371ea2df472fffda565cdacebd44af101ce1
Author: Elan Ruusamäe <glen at pld-linux.org>
Date:   Mon Apr 30 21:48:11 2018 +0300

    update qemu-user-execve.patch for qemu-2.12.0

 qemu-user-execve.patch | 21 +++++++++------------
 qemu.spec              |  2 +-
 2 files changed, 10 insertions(+), 13 deletions(-)
---
diff --git a/qemu.spec b/qemu.spec
index 2c3e43e..7f1a209 100644
--- a/qemu.spec
+++ b/qemu.spec
@@ -835,7 +835,7 @@ Moduł QEMU dla urządeń blokowych typu 'ssh'.
 %patch0 -p1
 %patch1 -p1
 %patch2 -p0
-#%%patch3 -p1
+%patch3 -p1
 %patch4 -p1
 %patch5 -p1
 %patch6 -p1
diff --git a/qemu-user-execve.patch b/qemu-user-execve.patch
index 48e802c..e567b84 100644
--- a/qemu-user-execve.patch
+++ b/qemu-user-execve.patch
@@ -90,10 +90,8 @@ index bd90cc3..0d9b058 100644
  extern unsigned long mmap_min_addr;
  
  /* ??? See if we can avoid exposing so much of the loader internals.  */
-diff --git a/linux-user/syscall.c b/linux-user/syscall.c
-index 0cbace4..d0b5442 100644
---- a/linux-user/syscall.c
-+++ b/linux-user/syscall.c
+--- qemu-2.12.0/linux-user/syscall.c~	2018-04-30 21:43:39.000000000 +0300
++++ qemu-2.12.0/linux-user/syscall.c	2018-04-30 21:46:36.362935706 +0300
 @@ -5854,6 +5854,109 @@ static target_timer_t get_timer_id(abi_long arg)
      return timerid;
  }
@@ -198,22 +196,21 @@ index 0cbace4..d0b5442 100644
 +        new_argp[2] = argv[0];
 +    }
 +
-+    return get_errno(execve(qemu_execve_path, new_argp, envp));
++    return get_errno(safe_execve(qemu_execve_path, new_argp, envp));
 +}
 +
  /* do_syscall() should always have a single exit point at the end so
     that actions, such as logging of syscall results, can be performed.
     All errnos that do_syscall() returns must be -TARGET_<errcode>. */
-@@ -6113,7 +6216,13 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
- 
-             if (!(p = lock_user_string(arg1)))
-                 goto execve_efault;
--            ret = get_errno(execve(p, argp, envp));
-+
+@@ -8257,7 +8257,12 @@
+              * before the execve completes and makes it the other
+              * program's problem.
+              */
+-            ret = get_errno(safe_execve(p, argp, envp));
 +            if (qemu_execve_path && *qemu_execve_path) {
 +                ret = get_errno(qemu_execve(p, argp, envp));
 +            } else {
-+                ret = get_errno(execve(p, argp, envp));
++                ret = get_errno(safe_execve(p, argp, envp));
 +            }
 +
              unlock_user(p, arg1, 0);
================================================================

---- gitweb:

http://git.pld-linux.org/gitweb.cgi/packages/qemu.git/commitdiff/99df371ea2df472fffda565cdacebd44af101ce1