From: Taylor Yu Date: Wed, 20 Sep 2017 21:54:56 +0000 (-0500) Subject: Use correct sign for state file clock skew X-Git-Tag: tor-0.3.2.2-alpha~64^2~1 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=1c017edac369a40c9a1633b0560e5f0d85b4e39e;p=thirdparty%2Ftor.git Use correct sign for state file clock skew or_state_load() was using an incorrect sign convention when calling clock_skew_warning() to warn about state file clock skew. This caused the wording of the warning to be incorrect about the direction of the skew. --- diff --git a/changes/bug23606 b/changes/bug23606 new file mode 100644 index 0000000000..77f4d0cb9e --- /dev/null +++ b/changes/bug23606 @@ -0,0 +1,4 @@ + o Minor bugfixes (bootstrapping): + - When warning about state file clock skew, report the correct + direction for the detected skew. Fixes bug 23606; bugfix on + 0.2.8.1-alpha. diff --git a/src/or/statefile.c b/src/or/statefile.c index 9647aa8834..86f26419be 100644 --- a/src/or/statefile.c +++ b/src/or/statefile.c @@ -404,8 +404,8 @@ or_state_load(void) log_info(LD_GENERAL, "Loaded state from \"%s\"", fname); /* Warn the user if their clock has been set backwards, * they could be tricked into using old consensuses */ - time_t apparent_skew = new_state->LastWritten - time(NULL); - if (apparent_skew > 0) + time_t apparent_skew = time(NULL) - new_state->LastWritten; + if (apparent_skew < 0) clock_skew_warning(NULL, (long)apparent_skew, 1, LD_GENERAL, "local state file", fname); } else {