[tor-commits] [tor/master] Log correctly on owner/user mismatch.

[nickm@xxxxxxxxxxxxxx]

commit 7ee486c15f51177016baf85c1d21244b84667dc2
Author: Nick Mathewson <nickm@xxxxxxxxxxxxxx>
Date:   Tue Sep 12 17:37:25 2017 -0400

    Log correctly on owner/user mismatch.
    
    Found with clang's scan-build while looking at dead assignments.
    
    Fixes bug 23487; bugfix on 1135405c8c6ea31 in 0.2.9.1-alpha
---
 changes/bug23487  | 5 +++++
 src/common/util.c | 4 ++--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/changes/bug23487 b/changes/bug23487
new file mode 100644
index 000000000..89b55c243
--- /dev/null
+++ b/changes/bug23487
@@ -0,0 +1,5 @@
+  o Minor bugfixes (logging):
+    - When warning about a directory owned by the wrong user, log the actual
+      name of the user owning the directory.  Previously, we'd log the name
+      of the process owner twice. Fixes bug 23487; bugfix on 0.2.9.1-alpha.
+
diff --git a/src/common/util.c b/src/common/util.c
index d2cbacde3..40f05468d 100644
--- a/src/common/util.c
+++ b/src/common/util.c
@@ -2334,8 +2334,8 @@ check_private_dir,(const char *dirname, cpd_check_t check,
 
     log_warn(LD_FS, "%s is not owned by this user (%s, %d) but by "
         "%s (%d). Perhaps you are running Tor as the wrong user?",
-                         dirname, process_ownername, (int)running_uid,
-                         pw ? pw->pw_name : "<unknown>", (int)st.st_uid);
+             dirname, process_ownername, (int)running_uid,
+             pw_uid ? pw_uid->pw_name : "<unknown>", (int)st.st_uid);
 
     tor_free(process_ownername);
     close(fd);



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