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[Qemu-devel] [PATCH 1/8] qemu-ga: ga_open_pidfile(): use qemu_open()
From: |
Michael Roth |
Subject: |
[Qemu-devel] [PATCH 1/8] qemu-ga: ga_open_pidfile(): use qemu_open() |
Date: |
Mon, 14 Jan 2013 13:55:05 -0600 |
From: Luiz Capitulino <address@hidden>
This ensures that O_CLOEXEC is passed to open(), this way the
pid file fd is not leaked to executed processes.
Signed-off-by: Luiz Capitulino <address@hidden>
Reviewed-by: Eric Blake <address@hidden>
Acked-by: Amos Kong <address@hidden>
Tested-by: Amos Kong <address@hidden>
Signed-off-by: Michael Roth <address@hidden>
---
qga/main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/qga/main.c b/qga/main.c
index a9b968c..4239150 100644
--- a/qga/main.c
+++ b/qga/main.c
@@ -267,7 +267,7 @@ static bool ga_open_pidfile(const char *pidfile)
int pidfd;
char pidstr[32];
- pidfd = open(pidfile, O_CREAT|O_WRONLY, S_IRUSR|S_IWUSR);
+ pidfd = qemu_open(pidfile, O_CREAT|O_WRONLY, S_IRUSR|S_IWUSR);
if (pidfd == -1 || lockf(pidfd, F_TLOCK, 0)) {
g_critical("Cannot lock pid file, %s", strerror(errno));
if (pidfd != -1) {
--
1.7.9.5
- [Qemu-devel] [PULL 0/8] qemu-ga: cleanups and minor fixes, Michael Roth, 2013/01/14
- [Qemu-devel] [PATCH 4/8] qemu-ga: Drop pointless lseek() from ga_open_pidfile(), Michael Roth, 2013/01/14
- [Qemu-devel] [PATCH 1/8] qemu-ga: ga_open_pidfile(): use qemu_open(),
Michael Roth <=
- [Qemu-devel] [PATCH 3/8] qemu-ga: Document intentional fall through in channel_event_cb(), Michael Roth, 2013/01/14
- [Qemu-devel] [PATCH 7/8] qemu-ga: Plug fd leak on ga_channel_open() error paths, Michael Roth, 2013/01/14
- [Qemu-devel] [PATCH 5/8] qemu-ga: Plug file descriptor leak on ga_open_pidfile() error path, Michael Roth, 2013/01/14
- [Qemu-devel] [PATCH 6/8] qemu-ga: Plug fd leak on ga_channel_listen_accept() error path, Michael Roth, 2013/01/14
- [Qemu-devel] [PATCH 2/8] qemu-ga: add ga_open_logfile(), Michael Roth, 2013/01/14
- [Qemu-devel] [PATCH 8/8] qemu-ga: Handle errors uniformely in ga_channel_open(), Michael Roth, 2013/01/14
- Re: [Qemu-devel] [PULL 0/8] qemu-ga: cleanups and minor fixes, Anthony Liguori, 2013/01/15