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3 Commits

Author SHA1 Message Date
Frantisek Sumsal
ccd52940d0 coccinelle: further restrict certain transformations
Some transformations generate results we don't want to keep, so
let's disable such transformations for specific files.

Also, disable const-strlen.cocci everywhere, as the STRLEN macro has a
pretty limited scope, so the transformation generates false positives in
most cases.
2019-04-30 09:39:13 +02:00
Zbigniew Jędrzejewski-Szmek
886cf317c4 coccinelle: also mark previous synthetic errnos as such 2018-11-22 10:54:38 +01:00
Zbigniew Jędrzejewski-Szmek
baaa35ad70 coccinelle: make use of SYNTHETIC_ERRNO
Ideally, coccinelle would strip unnecessary braces too. But I do not see any
option in coccinelle for this, so instead, I edited the patch text using
search&replace to remove the braces. Unfortunately this is not fully automatic,
in particular it didn't deal well with if-else-if-else blocks and ifdefs, so
there is an increased likelikehood be some bugs in such spots.

I also removed part of the patch that coccinelle generated for udev, where we
returns -1 for failure. This should be fixed independently.
2018-11-22 10:54:38 +01:00