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author | Thomas Haller <thaller@redhat.com> | 2019-05-01 08:23:00 +0200 |
---|---|---|
committer | Lubomir Rintel <lkundrak@v3.sk> | 2019-05-15 14:07:07 +0200 |
commit | dd3ca10284f9f7f95b1f313a3aa678f2aef01b3f (patch) | |
tree | 652eec7cce1850bc41b75679d727d29868bb228f | |
parent | ef2b660bb8cb2c30faf55c51a411e8a757707076 (diff) | |
download | NetworkManager-dd3ca10284f9f7f95b1f313a3aa678f2aef01b3f.tar.gz |
platform: fix nm_platform_qdisc_to_string()
When using nm_utils_strbuf_*() API, the buffer gets always moved to the current
end. We must thus remember and return the original start of the buffer.
(cherry picked from commit b658e3da0825cf6e62e0850d3508dde1dd5c1914)
-rw-r--r-- | src/platform/nm-platform.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/platform/nm-platform.c b/src/platform/nm-platform.c index f8cf0b8999..4d3b61405d 100644 --- a/src/platform/nm-platform.c +++ b/src/platform/nm-platform.c @@ -6427,10 +6427,13 @@ const char * nm_platform_qdisc_to_string (const NMPlatformQdisc *qdisc, char *buf, gsize len) { char str_dev[TO_STRING_DEV_BUF_SIZE]; + const char *buf0; if (!nm_utils_to_string_buffer_init_null (qdisc, &buf, &len)) return buf; + buf0 = buf; + nm_utils_strbuf_append (&buf, &len, "%s%s family %u handle %x parent %x info %x", qdisc->kind, _to_string_dev (NULL, qdisc->ifindex, str_dev, sizeof (str_dev)), @@ -6458,7 +6461,7 @@ nm_platform_qdisc_to_string (const NMPlatformQdisc *qdisc, char *buf, gsize len) nm_utils_strbuf_append (&buf, &len, " ecn"); } - return buf; + return buf0; } void |