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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2021-02-10 13:57:07 +0300 |
|---|---|---|
| committer | Jessica Yu <jeyu@kernel.org> | 2021-02-10 18:57:04 +0300 |
| commit | 1e80d9cb579ed7edd121753eeccce82ff82521b4 (patch) | |
| tree | 965ec6b2b7876dd172682b12be255c20dc092482 /kernel/module.c | |
| parent | 367948220fcefcad1bf0d3d595a06efe0694acae (diff) | |
| download | linux-1e80d9cb579ed7edd121753eeccce82ff82521b4.tar.xz | |
module: potential uninitialized return in module_kallsyms_on_each_symbol()
Smatch complains that:
kernel/module.c:4472 module_kallsyms_on_each_symbol()
error: uninitialized symbol 'ret'.
This warning looks like it could be correct if the &modules list is
empty.
Fixes: 013c1667cf78 ("kallsyms: refactor {,module_}kallsyms_on_each_symbol")
Reviewed-by: Miroslav Benes <mbenes@suse.cz>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jessica Yu <jeyu@kernel.org>
Diffstat (limited to 'kernel/module.c')
| -rw-r--r-- | kernel/module.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/module.c b/kernel/module.c index 93f360250bcb..30479355ab85 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -4388,7 +4388,7 @@ int module_kallsyms_on_each_symbol(int (*fn)(void *, const char *, { struct module *mod; unsigned int i; - int ret; + int ret = 0; mutex_lock(&module_mutex); list_for_each_entry(mod, &modules, list) { |