71 lines
2.8 KiB
Diff
71 lines
2.8 KiB
Diff
From a8eeab6936a2bd27b33b63aed7e2ef96034f7772 Mon Sep 17 00:00:00 2001
|
|
From: Janosch Frank <frankja@linux.ibm.com>
|
|
Date: Wed, 30 Mar 2022 12:35:58 +0000
|
|
Subject: [PATCH 16/42] dump: Remove the section if when calculating the memory
|
|
offset
|
|
MIME-Version: 1.0
|
|
Content-Type: text/plain; charset=UTF-8
|
|
Content-Transfer-Encoding: 8bit
|
|
|
|
RH-Author: Cédric Le Goater <clg@redhat.com>
|
|
RH-MergeRequest: 226: s390: Enhanced Interpretation for PCI Functions and Secure Execution guest dump
|
|
RH-Bugzilla: 1664378 2043909
|
|
RH-Acked-by: Thomas Huth <thuth@redhat.com>
|
|
RH-Acked-by: Cornelia Huck <cohuck@redhat.com>
|
|
RH-Acked-by: Jon Maloy <jmaloy@redhat.com>
|
|
RH-Commit: [16/41] ff214d2c23b9cb16fd49d22d976829267df43133
|
|
|
|
When s->shdr_num is 0 we'll add 0 bytes of section headers which is
|
|
equivalent to not adding section headers but with the multiplication
|
|
we can remove a if/else.
|
|
|
|
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
|
|
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
|
|
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
|
|
Message-Id: <20220330123603.107120-5-frankja@linux.ibm.com>
|
|
(cherry picked from commit 344107e07bd81546474a54ab83800158ca953059)
|
|
Signed-off-by: Cédric Le Goater <clg@redhat.com>
|
|
---
|
|
dump/dump.c | 24 ++++++++----------------
|
|
1 file changed, 8 insertions(+), 16 deletions(-)
|
|
|
|
diff --git a/dump/dump.c b/dump/dump.c
|
|
index 972e28b089..5cc2322325 100644
|
|
--- a/dump/dump.c
|
|
+++ b/dump/dump.c
|
|
@@ -1826,23 +1826,15 @@ static void dump_init(DumpState *s, int fd, bool has_format,
|
|
}
|
|
|
|
if (s->dump_info.d_class == ELFCLASS64) {
|
|
- if (s->shdr_num) {
|
|
- s->memory_offset = sizeof(Elf64_Ehdr) +
|
|
- sizeof(Elf64_Phdr) * s->phdr_num +
|
|
- sizeof(Elf64_Shdr) * s->shdr_num + s->note_size;
|
|
- } else {
|
|
- s->memory_offset = sizeof(Elf64_Ehdr) +
|
|
- sizeof(Elf64_Phdr) * s->phdr_num + s->note_size;
|
|
- }
|
|
+ s->memory_offset = sizeof(Elf64_Ehdr) +
|
|
+ sizeof(Elf64_Phdr) * s->phdr_num +
|
|
+ sizeof(Elf64_Shdr) * s->shdr_num +
|
|
+ s->note_size;
|
|
} else {
|
|
- if (s->shdr_num) {
|
|
- s->memory_offset = sizeof(Elf32_Ehdr) +
|
|
- sizeof(Elf32_Phdr) * s->phdr_num +
|
|
- sizeof(Elf32_Shdr) * s->shdr_num + s->note_size;
|
|
- } else {
|
|
- s->memory_offset = sizeof(Elf32_Ehdr) +
|
|
- sizeof(Elf32_Phdr) * s->phdr_num + s->note_size;
|
|
- }
|
|
+ s->memory_offset = sizeof(Elf32_Ehdr) +
|
|
+ sizeof(Elf32_Phdr) * s->phdr_num +
|
|
+ sizeof(Elf32_Shdr) * s->shdr_num +
|
|
+ s->note_size;
|
|
}
|
|
|
|
return;
|
|
--
|
|
2.37.3
|
|
|