All of lore.kernel.org
 help / color / mirror / Atom feed
From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: "Philippe Mathieu-Daudé" <philmd@linaro.org>
Subject: [PULL 5/8] linux-user/elfload: Don't close an unopened file descriptor
Date: Tue, 12 Mar 2024 08:41:12 -1000	[thread overview]
Message-ID: <20240312184115.365415-6-richard.henderson@linaro.org> (raw)
In-Reply-To: <20240312184115.365415-1-richard.henderson@linaro.org>

Fixes Coverity CID: 1534964
Fixes: 106f8da664 ("linux-user/elfload: Open core file after vma_init")
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 linux-user/elfload.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index 4dbca05646..26d4c1d6b3 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -4522,7 +4522,9 @@ static int elf_core_dump(int signr, const CPUArchState *env)
     ret = -errno;
     mmap_unlock();
     cpu_list_unlock();
-    close(fd);
+    if (fd >= 0) {
+        close(fd);
+    }
     return ret;
 }
 #endif /* USE_ELF_CORE_DUMP */
-- 
2.34.1



  parent reply	other threads:[~2024-03-12 18:42 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-03-12 18:41 [PULL 0/8] tcg + linux-user patch queue Richard Henderson
2024-03-12 18:41 ` [PULL 1/8] linux-user: Add FIFREEZE and FITHAW ioctls Richard Henderson
2024-03-12 18:41 ` [PULL 2/8] linux-user: Implement PR_{GET,SET}_CHILD_SUBREAPER Richard Henderson
2024-03-12 18:41 ` [PULL 3/8] linux-user: Implement PR_{GET,SET}_SPECULATION_CTRL Richard Henderson
2024-03-12 18:41 ` [PULL 4/8] linux-user: Implement PR_GET_TID_ADDRESS Richard Henderson
2024-03-12 18:41 ` Richard Henderson [this message]
2024-03-12 18:41 ` [PULL 6/8] linux-user/elfload: Fully initialize struct target_elf_prpsinfo Richard Henderson
2024-03-12 18:41 ` [PULL 7/8] tcg/aarch64: Fix tcg_out_cmp for test comparisons Richard Henderson
2024-03-12 18:41 ` [PULL 8/8] tcg/aarch64: Fix tcg_out_brcond " Richard Henderson
2024-03-13 12:36 ` [PULL 0/8] tcg + linux-user patch queue Peter Maydell

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20240312184115.365415-6-richard.henderson@linaro.org \
    --to=richard.henderson@linaro.org \
    --cc=philmd@linaro.org \
    --cc=qemu-devel@nongnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.