From: Jim Meyering <jim@meyering.net>
To: qemu-devel@nongnu.org
Cc: Jim Meyering <meyering@redhat.com>, Riku Voipio <riku.voipio@iki.fi>
Subject: [Qemu-devel] [PATCH 3/6] linux-user: do_msgrcv: don't leak host_mb upon TARGET_EFAULT failure
Date: Wed, 16 May 2012 15:07:58 +0200 [thread overview]
Message-ID: <1337173681-25891-4-git-send-email-jim@meyering.net> (raw)
In-Reply-To: <1337173681-25891-1-git-send-email-jim@meyering.net>
From: Jim Meyering <meyering@redhat.com>
Signed-off-by: Jim Meyering <meyering@redhat.com>
---
linux-user/syscall.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 20d2a74..bdf8ce0 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -2814,6 +2814,7 @@ static inline abi_long do_msgrcv(int msqid, abi_long msgp,
end:
if (target_mb)
unlock_user_struct(target_mb, msgp, 1);
+ free(host_mb);
return ret;
}
--
1.7.10.2.520.g6a4a482
next prev parent reply other threads:[~2012-05-16 13:09 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-16 13:07 [Qemu-devel] [PATCH 0/6] plug memory and file-descriptor leaks Jim Meyering
2012-05-16 13:07 ` [Qemu-devel] [PATCH 1/6] qcow2: don't leak buffer for unexpected qcow_version in header Jim Meyering
2012-05-21 10:57 ` Kevin Wolf
2012-05-21 11:06 ` [Qemu-devel] [PATCHv2 " Jim Meyering
2012-05-21 11:24 ` Kevin Wolf
2012-05-21 11:07 ` [Qemu-devel] [PATCH " Jim Meyering
2012-05-16 13:07 ` [Qemu-devel] [PATCH 2/6] qemu-ga: avoid unconditional lockfile file descriptor leak Jim Meyering
2012-05-16 18:15 ` Michael Roth
2012-05-16 20:17 ` Jim Meyering
2012-05-16 20:19 ` [Qemu-devel] [PATCHv2 2/6] qemu-ga: don't leak a file descriptor upon failed lockf Jim Meyering
2012-05-16 20:58 ` Michael Roth
2012-05-16 13:07 ` Jim Meyering [this message]
2012-05-16 13:21 ` [Qemu-devel] [PATCH 3/6] linux-user: do_msgrcv: don't leak host_mb upon TARGET_EFAULT failure Peter Maydell
2012-05-16 13:50 ` Jim Meyering
2012-05-16 13:52 ` [Qemu-devel] [PATCHv2 " Jim Meyering
2012-05-16 13:07 ` [Qemu-devel] [PATCH 4/6] sheepdog: don't leak socket file descriptor upon connection failure Jim Meyering
2012-05-21 11:00 ` Kevin Wolf
2012-08-17 13:30 ` Jim Meyering
2012-08-17 13:40 ` Kevin Wolf
2012-08-17 13:42 ` Jim Meyering
2012-05-16 13:08 ` [Qemu-devel] [PATCH 5/6] arm-semi: don't leak 1kb user string lock buffer upon TARGET_SYS_OPEN Jim Meyering
2012-05-16 13:15 ` Peter Maydell
2012-05-16 13:08 ` [Qemu-devel] [PATCH 6/6] softmmu-semi: fix lock_user* functions not to deref NULL upon OOM Jim Meyering
2012-05-19 7:13 ` Matthew Fernandez
2012-05-19 15:46 ` Peter Maydell
2012-05-24 14:46 ` Jim Meyering
2012-05-24 14:46 ` [Qemu-devel] [PATCH v2 " Jim Meyering
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