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Diffstat (limited to 'patches/glibc/ports-2.13/340-dl_execstack-PaX-support.patch')
-rw-r--r--patches/glibc/ports-2.13/340-dl_execstack-PaX-support.patch66
1 files changed, 0 insertions, 66 deletions
diff --git a/patches/glibc/ports-2.13/340-dl_execstack-PaX-support.patch b/patches/glibc/ports-2.13/340-dl_execstack-PaX-support.patch
deleted file mode 100644
index 2402af0..0000000
--- a/patches/glibc/ports-2.13/340-dl_execstack-PaX-support.patch
+++ /dev/null
@@ -1,66 +0,0 @@
- With latest versions of glibc, a lot of apps failed on a PaX enabled
- system with:
- cannot enable executable stack as shared object requires: Permission denied
-
- This is due to PaX 'exec-protecting' the stack, and ld.so then trying
- to make the stack executable due to some libraries not containing the
- PT_GNU_STACK section. Bug #32960. <azarah@gentoo.org> (12 Nov 2003).
-
- Patch also NPTL. Bug #116086. <kevquinn@gentoo.org> (20 Dec 2005).
-
-diff -durN glibc-2.13.orig/nptl/allocatestack.c glibc-2.13/nptl/allocatestack.c
---- glibc-2.13.orig/nptl/allocatestack.c 2009-01-29 21:34:16.000000000 +0100
-+++ glibc-2.13/nptl/allocatestack.c 2009-11-13 00:50:33.000000000 +0100
-@@ -329,7 +329,8 @@
- # error "Define either _STACK_GROWS_DOWN or _STACK_GROWS_UP"
- #endif
- if (mprotect (stack, len, PROT_READ | PROT_WRITE | PROT_EXEC) != 0)
-- return errno;
-+ if (errno != EACCES) /* PAX is enabled */
-+ return errno;
-
- return 0;
- }
-diff -durN glibc-2.13.orig/sysdeps/unix/sysv/linux/dl-execstack.c glibc-2.13/sysdeps/unix/sysv/linux/dl-execstack.c
---- glibc-2.13.orig/sysdeps/unix/sysv/linux/dl-execstack.c 2006-01-08 09:21:15.000000000 +0100
-+++ glibc-2.13/sysdeps/unix/sysv/linux/dl-execstack.c 2009-11-13 00:50:33.000000000 +0100
-@@ -63,7 +63,10 @@
- else
- # endif
- {
-- result = errno;
-+ if (errno == EACCES) /* PAX is enabled */
-+ result = 0;
-+ else
-+ result = errno;
- goto out;
- }
- }
-@@ -89,7 +92,12 @@
- page -= size;
- else
- {
-- if (errno != ENOMEM) /* Unexpected failure mode. */
-+ if (errno == EACCES) /* PAX is enabled */
-+ {
-+ result = 0;
-+ goto out;
-+ }
-+ else if (errno != ENOMEM) /* Unexpected failure mode. */
- {
- result = errno;
- goto out;
-@@ -115,7 +123,12 @@
- page += size;
- else
- {
-- if (errno != ENOMEM) /* Unexpected failure mode. */
-+ if (errno == EACCES) /* PAX is enabled */
-+ {
-+ result = 0;
-+ goto out;
-+ }
-+ else if (errno != ENOMEM) /* Unexpected failure mode. */
- {
- result = errno;
- goto out;