File crash-symbols-add-support-for-XZ.patch of Package crash

Overview Repositories Revisions Requests Users Attributes Meta

File crash-symbols-add-support-for-XZ.patch of Package crash (Revision 7275a5faabe8179ca59d21fce30745c6)

Currently displaying revision 7275a5faabe8179ca59d21fce30745c6 , Show latest

From: Jiri Slaby <jslaby@suse.cz>
Date: Fri, 8 Nov 2019 08:44:10 +0100
Subject: symbols: add support for XZ
Patch-mainline: submitted as PR#42
References: bnc#1155921

We plan to ship /boot/vmlinux*.xz in openSUSE. So add a support for
this, so that crash can handle that.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
 symbols.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

Index: crash-7.2.7/symbols.c
===================================================================
--- crash-7.2.7.orig/symbols.c
+++ crash-7.2.7/symbols.c
@@ -3603,6 +3603,7 @@ is_compressed_kernel(char *file, char **
 
 #define GZIP  (1)
 #define BZIP2 (2)
+#define XZ    (3)
 
 #define FNAME (1 << 3)
 
@@ -3652,6 +3653,19 @@ is_compressed_kernel(char *file, char **
 		type = BZIP2;
 	}
 
+	if (!memcmp(header, "\xfd""7zXZ", 6)) {
+		if (!STRNEQ(basename(file), "vmlinux") &&
+		    !(st->flags & FORCE_DEBUGINFO)) {
+			error(INFO, "%s: compressed file name does not start "
+			    "with \"vmlinux\"\n", file);
+			error(CONT, 
+			    "Use \"-f %s\" on command line to override.\n\n",
+				file);
+			return FALSE;
+		}
+		type = XZ;
+	}
+
 	if (!type)
 		return FALSE;
 
@@ -3687,6 +3701,12 @@ is_compressed_kernel(char *file, char **
 			"/bin/bunzip2" : "/usr/bin/bunzip2",
 			file, tempname);
 		break;
+	case XZ:
+		sprintf(command, "%s -c %s > %s", 
+			file_exists("/bin/unxz", NULL) ?
+			"/bin/unxz" : "/usr/bin/unxz",
+			file, tempname);
+		break;
 	}
 	if (system(command) < 0) {
 		please_wait_done();

Places

File crash-symbols-add-support-for-XZ.patch of Package crash (Revision 7275a5faabe8179ca59d21fce30745c6)

Places