kdump/kdump-Store-kdump-initrd-in-kernel-image-path.patch

From: Petr Tesarik <ptesarik@suse.com>
Date: Thu Nov 25 21:40:15 2021 +0100
Subject: Store kdump initrd in the kernel image path
Upstream: merged
Git-commit: 202eef81d13fb0488f6e462e78ce20841a477c86

If the kernel image is a symlink, store the kdump initrd in the
same directory as the symlink. This fixes kdump for usrmerge
kernels, where the kernel image is under /usr.

Canonical path is still used to get the kernel version.

References: boo#1190920
Signed-off-by: Petr Tesarik <ptesarik@suse.com>

---
 kdumptool/findkernel.cc |    4 +---
 kdumptool/kerneltool.cc |    5 ++---
 2 files changed, 3 insertions(+), 6 deletions(-)

--- a/kdumptool/kerneltool.cc
+++ b/kdumptool/kerneltool.cc
@@ -142,7 +142,7 @@ bool KernelTool::stripImageName(const Fi
                                 string &rest)
 {
     directory = kernelImage.dirName();
-    KString kernel = kernelImage.baseName();
+    KString kernel = kernelImage.getCanonicalPath().baseName();
 
     list<string> imageNames = KernelTool::imageNames(Util::getArch());
     for (list<string>::const_iterator it = imageNames.begin();
@@ -470,8 +470,7 @@ Kconfig *KernelTool::retrieveKernelConfi
         // at first, search for the config on disk
         string dir, stripped;
 
-        if (KernelTool::stripImageName(
-                m_kernel.getCanonicalPath(), dir, stripped)) {
+        if (KernelTool::stripImageName(m_kernel, dir, stripped)) {
             FilePath config = dir;
             config.appendPath("config-" + stripped);
             Debug::debug()->dbg("Trying %s for config", config.c_str());
--- a/kdumptool/findkernel.cc
+++ b/kdumptool/findkernel.cc
@@ -313,9 +313,7 @@ string FindKernel::findInitrd(const File
     // use the resolved name, not the symlink to generate the initrd
     FilePath dir;
     string stripped;
-    KernelTool::stripImageName(
-        kernelPath.getCanonicalPath(), dir, stripped
-    );
+    KernelTool::stripImageName(kernelPath, dir, stripped);
 
     string dash;
     if (stripped.size() > 0) {