checkpatch: improve macros with flow control test
The current test excludes any macro with ## concatenation from being reported with hidden flow control. Some macros are used with return or goto statements along with ##args or ##__VA_ARGS__. A somewhat common case is a logging macro like pr_info(fmt, ...) then a return or goto statement. Check the concatenated variable for args or __VA_ARGS__ and allow those macros to also be reported when they contain a return or goto. Signed-off-by:Joe Perches <joe@perches.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
parent
938224b5
Please register or sign in to comment