kernel/linux.git/tools, branch v6.2.6

tools/iio/iio_utils:fix memory leak

2023-03-11T12:50:40+00:00

[ Upstream commit f2edf0c819a4823cd6c288801ce737e8d4fcde06 ] 1. fopen sysfs without fclose. 2. asprintf filename without free. 3. if asprintf return error,do not need to free the buffer. Signed-off-by: Yulong Zhang Link: https://lore.kernel.org/r/20230117025147.69890-1-yulong.zhang@metoak.net Signed-off-by: Jonathan Cameron Signed-off-by: Sasha Levin

netfilter: ip6t_rpfilter: Fix regression with VRF interfaces

2023-03-11T12:50:29+00:00

[ Upstream commit efb056e5f1f0036179b2f92c1c15f5ea7a891d70 ] When calling ip6_route_lookup() for the packet arriving on the VRF interface, the result is always the real (slave) interface. Expect this when validating the result. Fixes: acc641ab95b66 ("netfilter: rpfilter/fib: Populate flowic_l3mdev field") Signed-off-by: Phil Sutter Signed-off-by: Pablo Neira Ayuso Signed-off-by: Sasha Levin

objtool: Fix memory leak in create_static_call_sections()

2023-03-11T12:50:21+00:00

[ Upstream commit 3da73f102309fe29150e5c35acd20dd82063ff67 ] strdup() allocates memory for key_name. We need to release the memory in the following error paths. Add free() to avoid memory leak. Fixes: 1e7e47883830 ("x86/static_call: Add inline static call implementation for x86-64") Signed-off-by: Miaoqian Lin Signed-off-by: Ingo Molnar Link: https://lore.kernel.org/r/20221205080642.558583-1-linmq006@gmail.com Cc: Josh Poimboeuf Cc: Peter Zijlstra Signed-off-by: Sasha Levin

net/sched: Retire tcindex classifier

2023-03-11T12:50:20+00:00

commit 8c710f75256bb3cf05ac7b1672c82b92c43f3d28 upstream. The tcindex classifier has served us well for about a quarter of a century but has not been getting much TLC due to lack of known users. Most recently it has become easy prey to syzkaller. For this reason, we are retiring it. Signed-off-by: Jamal Hadi Salim Acked-by: Jiri Pirko Signed-off-by: Paolo Abeni Signed-off-by: Greg Kroah-Hartman

tools/bootconfig: fix single & used for logical condition

2023-03-10T08:29:50+00:00

commit cf8c59a3756b2735c409a9b3ac1e4ec556546a7a upstream. A single & will create a background process and return true, so the grep command will run even if the file checked in the first condition does not exist. Link: https://lore.kernel.org/all/20230112114215.17103-1-antonio.feijoo@suse.com/ Fixes: 1eaad3ac3f39 ("tools/bootconfig: Use per-group/all enable option in ftrace2bconf script") Signed-off-by: Antonio Alvarez Feijoo Cc: stable@vger.kernel.org Acked-by: Masami Hiramatsu (Google) Signed-off-by: Masami Hiramatsu (Google) Signed-off-by: Greg Kroah-Hartman

ktest.pl: Add RUN_TIMEOUT option with default unlimited

2023-03-10T08:29:50+00:00

commit 4e7d2a8f0b52abf23b1dc13b3d88bc0923383cd5 upstream. There is a disconnect between the run_command function and the wait_for_input. The wait_for_input has a default timeout of 2 minutes. But if that happens, the run_command loop will exit out to the waitpid() of the executing command. This fails in that it no longer monitors the command, and also, the ssh to the test box can hang when its finished, as it's waiting for the pipe it's writing to to flush, but the loop that reads that pipe has already exited, leaving the command stuck, and the test hangs. Instead, make the default "wait_for_input" of the run_command infinite, and allow the user to override it if they want with a default timeout option "RUN_TIMEOUT". But this fixes the hang that happens when the pipe is full and the ssh session never exits. Cc: stable@vger.kernel.org Fixes: 6e98d1b4415fe ("ktest: Add timeout to ssh command") Signed-off-by: Steven Rostedt Signed-off-by: Greg Kroah-Hartman

ktest.pl: Fix missing "end_monitor" when machine check fails

2023-03-10T08:29:50+00:00

commit e8bf9b98d40dbdf4e39362e3b85a70c61da68cb7 upstream. In the "reboot" command, it does a check of the machine to see if it is still alive with a simple "ssh echo" command. If it fails, it will assume that a normal "ssh reboot" is not possible and force a power cycle. In this case, the "start_monitor" is executed, but the "end_monitor" is not, and this causes the screen will not be given back to the console. That is, after the test, a "reset" command needs to be performed, as "echo" is turned off. Cc: stable@vger.kernel.org Fixes: 6474ace999edd ("ktest.pl: Powercycle the box on reboot if no connection can be made") Signed-off-by: Steven Rostedt Signed-off-by: Greg Kroah-Hartman

ktest.pl: Give back console on Ctrt^C on monitor

2023-03-10T08:29:49+00:00

commit 83d29d439cd3ef23041570d55841f814af2ecac0 upstream. When monitoring the console output, the stdout is being redirected to do so. If Ctrl^C is hit during this mode, the stdout is not back to the console, the user does not see anything they type (no echo). Add "end_monitor" to the SIGINT interrupt handler to give back the console on Ctrl^C. Cc: stable@vger.kernel.org Fixes: 9f2cdcbbb90e7 ("ktest: Give console process a dedicated tty") Signed-off-by: Steven Rostedt Signed-off-by: Greg Kroah-Hartman

selftests: seccomp: Fix incorrect kernel headers search path

2023-03-10T08:29:40+00:00

commit 07d42dd854446ba3177ad7a217870a5b4edee165 upstream. Use $(KHDR_INCLUDES) as lookup path for kernel headers. This prevents building against kernel headers from the build environment in scenarios where kernel headers are installed into a specific output directory (O=...). Signed-off-by: Mathieu Desnoyers Cc: Shuah Khan Cc: linux-kselftest@vger.kernel.org Cc: Ingo Molnar Cc: # 5.18+ Signed-off-by: Shuah Khan Signed-off-by: Greg Kroah-Hartman

selftests: vm: Fix incorrect kernel headers search path

2023-03-10T08:29:40+00:00

commit 8eb3751c73bec746f61fb6bada60d1074d92b8c3 upstream. Use $(KHDR_INCLUDES) as lookup path for kernel headers. This prevents building against kernel headers from the build environment in scenarios where kernel headers are installed into a specific output directory (O=...). Signed-off-by: Mathieu Desnoyers Cc: Shuah Khan Cc: linux-kselftest@vger.kernel.org Cc: Ingo Molnar Cc: # 5.18+ Signed-off-by: Shuah Khan Signed-off-by: Greg Kroah-Hartman