recordmcount: Fix memory leaks in the uwrite function
[ Upstream commit fa359d0685
]
Common realloc mistake: 'file_append' nulled but not freed upon failure
Link: https://lkml.kernel.org/r/20230426010527.703093-1-zenghao@kylinos.cn
Signed-off-by: Hao Zeng <zenghao@kylinos.cn>
Suggested-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>