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[packages/glibc.git] / glibc-pax_dl-execstack.patch
1 diff -urN glibc-2.3.5.orig/sysdeps/unix/sysv/linux/dl-execstack.c glibc-2.3.5/sysdeps/unix/sysv/linux/dl-execstack.c
2 --- glibc-2.3.5.orig/sysdeps/unix/sysv/linux/dl-execstack.c     2005-09-23 13:07:35.000000000 +0200
3 +++ glibc-2.3.5/sysdeps/unix/sysv/linux/dl-execstack.c  2005-09-23 13:31:45.000000000 +0200
4 @@ -60,7 +60,10 @@
5         no_growsupdown = true;
6        else
7  # endif
8 -       return errno;
9 +       if (errno == EACCES) /* PaX */
10 +           return 0;
11 +       else
12 +           return errno;
13      }
14  #endif
15  
16 @@ -86,7 +89,10 @@
17         {
18           /* Unexpected failure mode.  */
19           if (errno != ENOMEM && errno != EFAULT)
20 -           return errno;
21 +           if (errno == EACCES) /* PaX */
22 +               return 0;
23 +           else
24 +               return errno;
25  
26           if (size == GLRO(dl_pagesize))
27             /* We just tried to mprotect the top hole page and failed.
28 @@ -110,7 +116,10 @@
29         {
30           /* Unexpected failure mode.  */
31           if (errno != ENOMEM && errno != EFAULT)
32 -           return errno;
33 +           if (errno == EACCES) /* PaX */
34 +               return 0;
35 +           else
36 +               return errno;
37  
38           if (size == GLRO(dl_pagesize))
39             /* We just tried to mprotect the lowest hole page and failed.
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