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| author | Eugeniy Meshcheryakov <eugen@debian.org> | 2009-09-07 11:01:14 +0200 |
|---|---|---|
| committer | Eugeniy Meshcheryakov <eugen@debian.org> | 2009-09-07 11:01:14 +0200 |
| commit | 201e18a8841a2cb341a752ca180014a3b8fe5234 (patch) | |
| tree | c5f99def7d6ca026416651aa400fab9d5f96a8fc /runtime/sym.c | |
| parent | 1393520fe0a1064665938bcea0d6382610a478b0 (diff) | |
| download | systemtap-steved-201e18a8841a2cb341a752ca180014a3b8fe5234.tar.gz systemtap-steved-201e18a8841a2cb341a752ca180014a3b8fe5234.tar.xz systemtap-steved-201e18a8841a2cb341a752ca180014a3b8fe5234.zip | |
Fix build-id check for relocatable kernel
Save offset of build id relative to _stext instead of absolute
address for kernel and apply relocations at run-time. This fixes
Debian bug #545277 (http://bugs.debian.org/545277).
Diffstat (limited to 'runtime/sym.c')
| -rw-r--r-- | runtime/sym.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/runtime/sym.c b/runtime/sym.c index dd2235cc..856ccbcc 100644 --- a/runtime/sym.c +++ b/runtime/sym.c @@ -259,7 +259,8 @@ static int _stp_module_check(void) /* notes end address */ if (!strcmp(m->name, "kernel")) { - notes_addr = m->build_id_offset; + notes_addr = _stp_module_relocate("kernel", + "_stext", m->build_id_offset); base_addr = _stp_module_relocate("kernel", "_stext", 0); } else { |