Patch "perf disasm: Fix not cleaning up disasm_line in symbol__disassemble_raw()" has been added to the 6.12-stable tree

[Sasha Levin <sashal@xxxxxxxxxx>]

This is a note to let you know that I've just added the patch titled

    perf disasm: Fix not cleaning up disasm_line in symbol__disassemble_raw()

to the 6.12-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     perf-disasm-fix-not-cleaning-up-disasm_line-in-symbo.patch
and it can be found in the queue-6.12 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 653ffa1afe42ae3c2b540a956c47fb002d92537f
Author: Li Huafei <lihuafei1@xxxxxxxxxx>
Date:   Sat Oct 19 23:41:57 2024 +0800

    perf disasm: Fix not cleaning up disasm_line in symbol__disassemble_raw()
    
    [ Upstream commit 150dab31d5609f896fbfaa06b442ca314da79858 ]
    
    In symbol__disassemble_raw(), the created disasm_line should be
    discarded before returning an error. When creating disasm_line fails,
    break the loop and then release the created lines.
    
    Fixes: 0b971e6bf1c3 ("perf annotate: Add support to capture and parse raw instruction in powerpc using dso__data_read_offset utility")
    Signed-off-by: Li Huafei <lihuafei1@xxxxxxxxxx>
    Tested-by: Athira Rajeev <atrajeev@xxxxxxxxxxxxxxxxxx>
    Cc: sesse@xxxxxxxxxx
    Cc: kjain@xxxxxxxxxxxxx
    Link: https://lore.kernel.org/r/20241019154157.282038-3-lihuafei1@xxxxxxxxxx
    Signed-off-by: Namhyung Kim <namhyung@xxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/tools/perf/util/disasm.c b/tools/perf/util/disasm.c
index 5d5fcc4dee078..648e8d87ef194 100644
--- a/tools/perf/util/disasm.c
+++ b/tools/perf/util/disasm.c
@@ -1785,7 +1785,7 @@ static int symbol__disassemble_raw(char *filename, struct symbol *sym,
 		sprintf(args->line, "%x", line[i]);
 		dl = disasm_line__new(args);
 		if (dl == NULL)
-			goto err;
+			break;
 
 		annotation_line__add(&dl->al, &notes->src->source);
 		offset += 4;