[bitbake-devel] [PATCH] cooker: detect malformed BBMASK expressions which begin with a separator
Andre McCurdy
armccurdy at gmail.com
Wed Feb 1 21:09:16 UTC 2017
When constructing an older style single regex, it's possible for BBMASK
to end up beginning with '|', which matches and masks _everything_.
Signed-off-by: Andre McCurdy <armccurdy at gmail.com>
---
lib/bb/cooker.py | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/lib/bb/cooker.py b/lib/bb/cooker.py
index e654a60..ddfd4a6 100644
--- a/lib/bb/cooker.py
+++ b/lib/bb/cooker.py
@@ -1867,6 +1867,11 @@ class CookerCollectFiles(object):
# that do not compile
bbmasks = []
for mask in bbmask.split():
+ # When constructing an older style single regex, it's possible for BBMASK
+ # to end up beginning with '|', which matches and masks _everything_.
+ if mask.startswith("|"):
+ collectlog.warn("BBMASK contains regular expression beginning with '|', fixing: %s" % mask)
+ mask = mask[1:]
try:
re.compile(mask)
bbmasks.append(mask)
--
1.9.1
More information about the bitbake-devel
mailing list