diff options
| author | Kees Cook <keescook@chromium.org> | 2021-09-30 01:02:18 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-11-18 21:16:16 +0300 |
| commit | 7c0caa7e26368639f19f54b343b4a7d7d1f5b200 (patch) | |
| tree | 8531d0cf80218aca01d4e491f09e4666fdd708f1 /scripts | |
| parent | 9796eb9137b3326ec5fd551dc11828badd0a1d52 (diff) | |
| download | linux-7c0caa7e26368639f19f54b343b4a7d7d1f5b200.tar.xz | |
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>
Diffstat (limited to 'scripts')
| -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 b2d8b8aa2d99..8f636a23bc3f 100755 --- a/scripts/leaking_addresses.pl +++ b/scripts/leaking_addresses.pl @@ -455,8 +455,9 @@ sub parse_file open my $fh, "<", $file or return; while ( <$fh> ) { + chomp; if (may_leak_address($_)) { - print $file . ': ' . $_; + printf("$file: $_\n"); } } close $fh; |