diff options
| -rw-r--r-- | scripts/kconfig/confdata.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index 7fca9cc3ae74..2ba4dfdd1aee 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -289,16 +289,12 @@ static int conf_set_sym_val(struct symbol *sym, int def, int def_flags, char *p) #define LINE_GROWTH 16 static int add_byte(int c, char **lineptr, size_t slen, size_t *n) { - char *nline; size_t new_size = slen + 1; + if (new_size > *n) { new_size += LINE_GROWTH - 1; new_size *= 2; - nline = xrealloc(*lineptr, new_size); - if (!nline) - return -1; - - *lineptr = nline; + *lineptr = xrealloc(*lineptr, new_size); *n = new_size; } |