diff options
author | Kees Cook <keescook@chromium.org> | 2021-09-29 15:02:18 -0700 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-11-26 11:40:28 +0100 |
commit | ad48e23ba823270a9ce997ee529a4a2743cfc4f3 (patch) | |
tree | 379daeb13e9657cd27d13f0c8dd2ed676fa16997 | |
parent | dc6ff20b72eca5bd8c89c0e1fb6a13e6d56298dc (diff) |
leaking_addresses: Always print a trailing newline
[ Upstream commit cf2a85efdade117e2169d6e26641016cbbf03ef0 ]
For files that lack trailing newlines and match a leaking address (e.g.
wchan[1]), the leaking_addresses.pl report would run together with the
next line, making things look corrupted.
Unconditionally remove the newline on input, and write it back out on
output.
[1] https://lore.kernel.org/all/20210103142726.GC30643@xsang-OptiPlex-9020/
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20211008111626.151570317@infradead.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
-rwxr-xr-x | scripts/leaking_addresses.pl | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/scripts/leaking_addresses.pl b/scripts/leaking_addresses.pl index 2977371b2956..de5196c08943 100755 --- a/scripts/leaking_addresses.pl +++ b/scripts/leaking_addresses.pl @@ -262,8 +262,9 @@ sub parse_file open my $fh, "<", $file or return; while ( <$fh> ) { + chomp; if (may_leak_address($_)) { - print $file . ': ' . $_; + printf("$file: $_\n"); } } close $fh; |