It's useful to know which device was used if/when it fails.
channel-win32.c had this since 2015, with
c69403fcd4a0cb89f838a212ab71e4a1a3464c95 ("qemu-ga: debug printouts to
help troubleshoot installation"), this brings channel-posix.c up to
speed.
Signed-off-by: Bjørn Forsman <bjorn.forsman@gmail.com>
---
qga/channel-posix.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/qga/channel-posix.c b/qga/channel-posix.c
index 6796a02cff..e6dce985ae 100644
--- a/qga/channel-posix.c
+++ b/qga/channel-posix.c
@@ -138,7 +138,7 @@ static gboolean ga_channel_open(GAChannel *c, const gchar *path,
0
);
if (fd == -1) {
- error_setg_errno(errp, errno, "error opening channel");
+ error_setg_errno(errp, errno, "error opening channel '%s'", path);
return false;
}
#ifdef CONFIG_SOLARIS
@@ -163,7 +163,7 @@ static gboolean ga_channel_open(GAChannel *c, const gchar *path,
assert(fd < 0);
fd = qga_open_cloexec(path, O_RDWR | O_NOCTTY | O_NONBLOCK, 0);
if (fd == -1) {
- error_setg_errno(errp, errno, "error opening channel");
+ error_setg_errno(errp, errno, "error opening channel '%s'", path);
return false;
}
tcgetattr(fd, &tio);
--
2.36.2