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| author | Randy Dunlap <rdunlap@infradead.org> | 2020-08-26 14:21:43 -0700 |
|---|---|---|
| committer | Masahiro Yamada <masahiroy@kernel.org> | 2020-09-03 12:16:30 +0900 |
| commit | a73fbfce2cc28883f659414d598e6e60ca2214b4 (patch) | |
| tree | d70bdad14355bd6d5ae9c6705eaea09ea6b07d04 /mm/percpu-stats.c | |
| parent | 91a9d50219f6338d874650b4f035f32844be829e (diff) | |
kconfig: streamline_config.pl: check defined(ENV variable) before using it
A user reported:
'Use of uninitialized value $ENV{"LMC_KEEP"} in split at
./scripts/kconfig/streamline_config.pl line 596.'
so first check that $ENV{LMC_KEEP} is defined before trying
to use it.
Fixes: c027b02d89fd ("streamline_config.pl: add LMC_KEEP to preserve some kconfigs")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Diffstat (limited to 'mm/percpu-stats.c')
0 files changed, 0 insertions, 0 deletions