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| author | Thomas Haller <thaller@redhat.com> | 2017-11-22 22:07:20 +0100 |
|---|---|---|
| committer | Thomas Haller <thaller@redhat.com> | 2017-11-24 17:06:42 +0100 |
| commit | 653aab70ac0a5dfa3e078a1cbbf6ab361eb242f3 (patch) | |
| tree | eb36d626242ec9528d99f231b34edd06cdfe7463 | |
| parent | 8060c2a9305a3ed3a4fd9397379e6e5242c24e74 (diff) | |
| download | NetworkManager-653aab70ac0a5dfa3e078a1cbbf6ab361eb242f3.tar.gz | |
platform: preserve errno in nm_platform_sysctl_get_int_checked()
It's not clear whether free() changes errno. Be sure about it.
https://bugzilla.gnome.org/show_bug.cgi?id=790726
| -rw-r--r-- | src/platform/nm-platform.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/platform/nm-platform.c b/src/platform/nm-platform.c index f61355a084..0427a3687e 100644 --- a/src/platform/nm-platform.c +++ b/src/platform/nm-platform.c @@ -508,6 +508,7 @@ nm_platform_sysctl_get_int_checked (NMPlatform *self, const char *pathid, int di { char *value = NULL; gint32 ret; + int errsv; _CHECK_SELF (self, klass, fallback); @@ -522,7 +523,9 @@ nm_platform_sysctl_get_int_checked (NMPlatform *self, const char *pathid, int di } ret = _nm_utils_ascii_str_to_int64 (value, base, min, max, fallback); + errsv = errno; g_free (value); + errno = errsv; return ret; } |