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From: Akihiko Odaki <akihiko.odaki@daynix.com>
To: Viktor Prutyanov <viktor.prutyanov@phystech.edu>,
	 Peter Maydell <peter.maydell@linaro.org>
Cc: qemu-devel@nongnu.org, Akihiko Odaki <akihiko.odaki@daynix.com>
Subject: [PATCH v2 06/13] contrib/elf2dmp: Always destroy PA space
Date: Tue, 05 Mar 2024 16:36:23 +0900	[thread overview]
Message-ID: <20240305-elf2dmp-v2-6-86ff2163ad32@daynix.com> (raw)
In-Reply-To: <20240305-elf2dmp-v2-0-86ff2163ad32@daynix.com>

Destroy PA space even if paging base couldn't be found, fixing memory
leak.

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
---
 contrib/elf2dmp/main.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/contrib/elf2dmp/main.c b/contrib/elf2dmp/main.c
index 140ac6e00cfe..25cf0fdff724 100644
--- a/contrib/elf2dmp/main.c
+++ b/contrib/elf2dmp/main.c
@@ -550,7 +550,7 @@ int main(int argc, char *argv[])
     va_space_create(&vs, &ps, state->cr[3]);
     if (!fix_dtb(&vs, &qemu_elf)) {
         eprintf("Failed to find paging base\n");
-        goto out_elf;
+        goto out_ps;
     }
 
     printf("CPU #0 IDT is at 0x%016"PRIx64"\n", state->idt.base);
@@ -635,7 +635,6 @@ out_pdb_file:
     unlink(PDB_NAME);
 out_ps:
     pa_space_destroy(&ps);
-out_elf:
     QEMU_Elf_exit(&qemu_elf);
 
     return err;

-- 
2.44.0



  parent reply	other threads:[~2024-03-05  7:38 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-03-05  7:36 [PATCH v2 00/13] contrib/elf2dmp: Improve robustness Akihiko Odaki
2024-03-05  7:36 ` [PATCH v2 01/13] contrib/elf2dmp: Remove unnecessary err flags Akihiko Odaki
2024-03-05 13:24   ` Peter Maydell
2024-03-05  7:36 ` [PATCH v2 02/13] contrib/elf2dmp: Assume error by default Akihiko Odaki
2024-03-05 13:24   ` Peter Maydell
2024-03-05  7:36 ` [PATCH v2 03/13] contrib/elf2dmp: Continue even contexts are lacking Akihiko Odaki
2024-03-05  7:36 ` [PATCH v2 04/13] contrib/elf2dmp: Conform to the error reporting pattern Akihiko Odaki
2024-03-05 13:28   ` Peter Maydell
2024-03-06  5:00     ` Akihiko Odaki
2024-03-06 12:53       ` Peter Maydell
2024-03-05  7:36 ` [PATCH v2 05/13] contrib/elf2dmp: Always check for PA resolution failure Akihiko Odaki
2024-03-05 13:29   ` Peter Maydell
2024-03-05  7:36 ` Akihiko Odaki [this message]
2024-03-05  7:36 ` [PATCH v2 07/13] contrib/elf2dmp: Ensure segment fits in file Akihiko Odaki
2024-03-05 13:31   ` Peter Maydell
2024-03-05  7:36 ` [PATCH v2 08/13] contrib/elf2dmp: Use lduw_le_p() to read PDB Akihiko Odaki
2024-03-05 13:32   ` Peter Maydell
2024-03-05  7:36 ` [PATCH v2 09/13] contrib/elf2dmp: Use rol64() to decode Akihiko Odaki
2024-03-05  7:36 ` [PATCH v2 10/13] MAINTAINERS: Add Akihiko Odaki as a elf2dmp reviewer Akihiko Odaki
2024-03-05  7:36 ` [PATCH v2 11/13] contrib/elf2dmp: Build only for little endian host Akihiko Odaki
2024-03-05 13:33   ` Peter Maydell
2024-03-06  5:03     ` Akihiko Odaki
2024-03-05  7:36 ` [PATCH v2 12/13] contrib/elf2dmp: Use GPtrArray Akihiko Odaki
2024-03-05 13:35   ` Peter Maydell
2024-03-05  7:36 ` [PATCH v2 13/13] contrib/elf2dmp: Clamp QEMU note to file size Akihiko Odaki
2024-03-05 13:38   ` Peter Maydell

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