diff options
| author | Eugene Loh <eugene.loh@oracle.com> | 2019-01-17 14:46:00 -0800 |
|---|---|---|
| committer | Masahiro Yamada <yamada.masahiro@socionext.com> | 2019-01-28 13:02:09 +0900 |
| commit | 6db2983cd8064808141ccefd75218f5b4345ffae (patch) | |
| tree | 478565dcc6988cb3208ba36d9626614f5adc763c /scripts | |
| parent | f17b5f06cb92ef2250513a1e154c47b78df07d40 (diff) | |
| download | linux-6db2983cd8064808141ccefd75218f5b4345ffae.tar.gz linux-6db2983cd8064808141ccefd75218f5b4345ffae.tar.bz2 linux-6db2983cd8064808141ccefd75218f5b4345ffae.zip | |
kallsyms: Handle too long symbols in kallsyms.c
When checking for symbols with excessively long names,
account for null terminating character.
Fixes: f3462aa952cf ("Kbuild: Handle longer symbols in kallsyms.c")
Signed-off-by: Eugene Loh <eugene.loh@oracle.com>
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/kallsyms.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c index 77cebad0474e..f75e7bda4889 100644 --- a/scripts/kallsyms.c +++ b/scripts/kallsyms.c @@ -118,8 +118,8 @@ static int read_symbol(FILE *in, struct sym_entry *s) fprintf(stderr, "Read error or end of file.\n"); return -1; } - if (strlen(sym) > KSYM_NAME_LEN) { - fprintf(stderr, "Symbol %s too long for kallsyms (%zu vs %d).\n" + if (strlen(sym) >= KSYM_NAME_LEN) { + fprintf(stderr, "Symbol %s too long for kallsyms (%zu >= %d).\n" "Please increase KSYM_NAME_LEN both in kernel and kallsyms.c\n", sym, strlen(sym), KSYM_NAME_LEN); return -1; |