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log: ensure we don't truncate the final '\0' in the log
[fio.git]
/
log.c
diff --git
a/log.c
b/log.c
index f34892dc46971b233d43db7307a4dc135e521388..c7856eb74f6266e364951c4320e25ee95688e2c4 100644
(file)
--- a/
log.c
+++ b/
log.c
@@
-38,10
+38,10
@@
size_t log_valist(const char *str, va_list args)
buffer = calloc(1, cur);
len = vsnprintf(buffer, cur, str, args);
buffer = calloc(1, cur);
len = vsnprintf(buffer, cur, str, args);
- if (len <
=
cur)
+ if (len < cur)
break;
break;
- cur = len;
+ cur = len
+ 1
;
free(buffer);
} while (1);
free(buffer);
} while (1);
@@
-64,10
+64,10
@@
size_t log_info(const char *format, ...)
len = vsnprintf(buffer, cur, format, args);
va_end(args);
len = vsnprintf(buffer, cur, format, args);
va_end(args);
- if (len <
=
cur)
+ if (len < cur)
break;
break;
- cur = len;
+ cur = len
+ 1
;
free(buffer);
} while (1);
free(buffer);
} while (1);
@@
-90,10
+90,10
@@
size_t __log_buf(struct buf_output *buf, const char *format, ...)
len = vsnprintf(buffer, cur, format, args);
va_end(args);
len = vsnprintf(buffer, cur, format, args);
va_end(args);
- if (len <
=
cur)
+ if (len < cur)
break;
break;
- cur = len;
+ cur = len
+ 1
;
free(buffer);
} while (1);
free(buffer);
} while (1);
@@
-124,10
+124,10
@@
size_t log_err(const char *format, ...)
len = vsnprintf(buffer, cur, format, args);
va_end(args);
len = vsnprintf(buffer, cur, format, args);
va_end(args);
- if (len <
=
cur)
+ if (len < cur)
break;
break;
- cur = len;
+ cur = len
+ 1
;
free(buffer);
} while (1);
free(buffer);
} while (1);