g_warning() and printing to stdout/stderr are not suitable actions
for a library. If there is something important, find a way to report the
condition to the caller. If it's not important, stay quiet.
"val" and "key" are now marked as nm_auto. They are freed at the end,
and we should not free them before breaking the loop (at least not,
without also clearing the variables).
Fixes: 02dbba49d6 ('libnm: fix leak in nm_vpn_service_plugin_read_vpn_details()')
Introducing ethtool PAUSE support with:
* ethtool.pause-autoneg on/off
* ethtool.pause-rx on/off
* ethtool.pause-tx on/off
Limitations:
* When `ethtool.pause-autoneg` is set to true, the `ethtool.pause-rx`
and `ethtool.pause-tx` will be ignored. We don't have warning for
this yet.
Unit test case included.
Signed-off-by: Gris Ge <fge@redhat.com>
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/829
Found by Coverity:
Error: RESOURCE_LEAK (CWE-772):
NetworkManager-1.31.3/src/libnm-client-impl/nm-vpn-service-plugin.c:814: alloc_fn: Storage is returned from allocation function "g_string_new".
NetworkManager-1.31.3/src/libnm-client-impl/nm-vpn-service-plugin.c:814: var_assign: Assigning: "key" = storage returned from "g_string_new(line->str + strlen("DATA_KEY="))".
NetworkManager-1.31.3/src/libnm-client-impl/nm-vpn-service-plugin.c:815: var_assign: Assigning: "str" = "key".
NetworkManager-1.31.3/src/libnm-client-impl/nm-vpn-service-plugin.c:855: leaked_storage: Variable "str" going out of scope leaks the storage it points to.
NetworkManager-1.31.3/src/libnm-client-impl/nm-vpn-service-plugin.c:855: leaked_storage: Variable "key" going out of scope leaks the storage it points to.
# 853| NM_SET_OUT(out_secrets, g_steal_pointer(&secrets));
# 854| }
# 855|-> return success;
# 856| }
# 857|
Fixes: 3dfb72b926 ('service-plugin: allow continuations in the auth-dialog protocol')
In order to have more structured settings in man page and make it more
manageable to generate the docbook, it is recommended to use python
script to replace `./tools/generate-docs-nm-property-infos.pl` (this
tool is used to parse the comment section starting with `---nmcli---`,
`---dbus---`, `---keyfile---`, `---ifcfg-rh---`).
Signed-off-by: Wen Liang <liangwen12year@gmail.com>
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/824
This patch is introducing the wired setting accept-all-mac-addresses
property. The value corresponds to the kernel flag IFF_PROMISC.
When accept-all-mac-address is enabled, the interface will accept all
the packets without checking the destination mac address.
Signed-off-by: Fernando Fernandez Mancera <ffmancera@riseup.net>
nm_utils_ptrarray_find_binary_search() had two additional output
arguments: the first and last index -- in case the sorted list contains
duplicates.
That's nice, and was used in the past. But now, those output arguments
are no longer used.
So drop them from nm_utils_ptrarray_find_binary_search().
Actually, we could now also drop the previous variant
nm_utils_ptrarray_find_binary_search_range(), as it's only used by unit
tests. However, although not rocket science, getting this right is not
entirely trivial, so lets keep the code in case we need it again.
The libnm API NMLldpNeighbor does not accept "" as an attribute name.
And it does not need to, because a reasonable NetworkManager should
never expose such names.
However, we should not trust NetworkManager to be reasonable. Check that
the attribute name is not empty.
There is no public API to modify a NMLldpNeighbor instance. They are only
created by NMDevice and afterwards immutable. There is no point to duplicate
them, when we can just take a ref.
Note that this means we must be careful if we ever add API to mutate a
NMLldpNeighbor. But immutable types are awesome, so we probably should
never do that anyway.
At least ref-counting should be thread safe for our public API.
Note that NMLldpNeighbor has no public API for mutating a neighbor
instance. Especially for immutable types, it is very attractive that
ref-counting is thread-safe.
Also use slice allocator for NMLldpNeighbor structs.
Per convention, we shall no link our static libraries with other static
libraries of our own. The purpose is that we only link static libraries
at the end of each build product (that is, in executables, shared
libraries and shared modules).
Avoid dependencies but explicitly link the static library where it is
used.
This also fixes that we linked libnm-log-core into
libnm-settings-plugin-ifcfg-rh.so, which duplicated the symbols
while it should used them from NetworkManager.
"nm-compat.h" is not intended to be used by NetworkManager itself.
Instead, it's intended to be copied into the source tree of VPN plugins,
as adapter for different libnm versions.
Move it to "src/contrib/".
This file is not actually to be used by NetworkManager itself.
Instead, every (glib based) VPN plugin will want something like this,
hence we have a copy here.
Move it to a new directory "src/contrib/".
This helper code is already used by several of our unit tests.
Compile it as a separate library.
Previously, the source code lingered unmotivated under "shared/",
which is confusing.
