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kallsyms: use ARRAY_SIZE instead of hardcoded size

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This removes one place where the `500` constant is hardcoded.

Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Geert Stappers <stappers@stappers.nl>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Boqun Feng <boqun.feng@gmail.com>
Co-developed-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
This commit is contained in:
Boqun Feng 2022-07-27 17:58:20 +02:00 committed by Miguel Ojeda
parent f76349cf41
commit b66c874fdb
1 changed files with 1 additions and 1 deletions
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scripts/kallsyms.c
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@ -206,7 +206,7 @@ static struct sym_entry *read_symbol(FILE *in)
rc = fscanf(in, "%llx %c %499s\n", &addr, &type, name);
if (rc != 3) {
if (rc != EOF && fgets(name, 500, in) == NULL)
if (rc != EOF && fgets(name, ARRAY_SIZE(name), in) == NULL)
fprintf(stderr, "Read error or end of file.\n");
return NULL;
}