gcc version 7.3.0 (GCC)
>what compiler?
>>libkmod/libkmod.c: In function 'kmod_lookup_alias_is_builtin':
>>./shared/util.h:73:9: warning: 'line' may be used uninitialized in this function [-Wmaybe-uninitialized]
>> free(*(void**) p);
>> ^~~~~~~~~~~~~~~~~
>>libkmod/libkmod.c:581:23: note: 'line' was declared here
>> _cleanup_free_ char *line;
>> ^~~~
>>In file included from libkmod/libkmod-module.c:42:0:
>>libkmod/libkmod-module.c: In function 'kmod_module_probe_insert_module':
>>./shared/util.h:73:9: warning: 'cmd' may be used uninitialized in this function [-Wmaybe-uninitialized]
>> free(*(void**) p);
>> ^~~~~~~~~~~~~~~~~
>>libkmod/libkmod-module.c:1009:23: note: 'cmd' was declared here
>> _cleanup_free_ char *cmd;
>>
>>---
>> libkmod/libkmod-module.c | 2 +-
>> libkmod/libkmod.c | 2 +-
>> 2 files changed, 2 insertions(+), 2 deletions(-)
>>
>>diff --git a/libkmod/libkmod-module.c b/libkmod/libkmod-module.c
>>index 76a6dc3..2e973b5 100644
>>--- a/libkmod/libkmod-module.c
>>+++ b/libkmod/libkmod-module.c
>>@@ -1006,7 +1006,7 @@ static int module_do_install_commands(struct kmod_module *mod,
>> {
>> const char *command = kmod_module_get_install_commands(mod);
>> char *p;
>>- _cleanup_free_ char *cmd;
>>+ _cleanup_free_ char *cmd = NULL;
>> int err;
>> size_t cmdlen, options_len, varlen;
>>
>>diff --git a/libkmod/libkmod.c b/libkmod/libkmod.c
>>index 43423d6..66e658c 100644
>>--- a/libkmod/libkmod.c
>>+++ b/libkmod/libkmod.c
>>@@ -578,7 +578,7 @@ finish:
>>
>> bool kmod_lookup_alias_is_builtin(struct kmod_ctx *ctx, const char *name)
>> {
>>- _cleanup_free_ char *line;
>>+ _cleanup_free_ char *line = NULL;
>>
>> line = lookup_builtin_file(ctx, name);
>>
>>--
>>2.23.0
