diff options
| author | Andrew Deason | 2022-04-26 21:55:25 +0200 |
|---|---|---|
| committer | Marc-André Lureau | 2022-05-04 10:00:46 +0200 |
| commit | a539dc8a2c76dc8f04585a265e07af6ebaa4b86a (patch) | |
| tree | 966456650a2c172b1447c46ddc0cc6c051484d5f /qga | |
| parent | qga/commands-posix: Fix listing ifaces for Solaris (diff) | |
| download | qemu-a539dc8a2c76dc8f04585a265e07af6ebaa4b86a.tar.gz qemu-a539dc8a2c76dc8f04585a265e07af6ebaa4b86a.tar.xz qemu-a539dc8a2c76dc8f04585a265e07af6ebaa4b86a.zip | |
qga/commands-posix: Log all net stats failures
guest_get_network_stats can silently fail in a couple of ways. Add
debug messages to these cases, so we're never completely silent on
failure.
Signed-off-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220426195526.7699-5-adeason@sinenomine.net>
Diffstat (limited to 'qga')
| -rw-r--r-- | qga/commands-posix.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/qga/commands-posix.c b/qga/commands-posix.c index c1e994f3e6..ee997a58f2 100644 --- a/qga/commands-posix.c +++ b/qga/commands-posix.c @@ -2775,6 +2775,8 @@ static int guest_get_network_stats(const char *name, size_t n = 0; fp = fopen(devinfo, "r"); if (!fp) { + g_debug("failed to open network stats %s: %s", devinfo, + g_strerror(errno)); return -1; } name_len = strlen(name); @@ -2823,7 +2825,9 @@ static int guest_get_network_stats(const char *name, fclose(fp); g_free(line); g_debug("/proc/net/dev: Interface '%s' not found", name); -#endif /* CONFIG_LINUX */ +#else /* !CONFIG_LINUX */ + g_debug("Network stats reporting available only for Linux"); +#endif /* !CONFIG_LINUX */ return -1; } |