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* treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 505Thomas Gleixner2019-06-191-1/+2
| | | | | | | | | | | | | | | | | | | | Based on 1 normalized pattern(s): gplv2 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 58 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081207.556988620@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* Coccinelle: ifnullfree: Trim the warning reported in report modeHimanshu Jha2018-01-161-1/+1
| | | | | | | | | | | Remove the unncessary part of the warning reported, in the report mode, so that a single warning produced does not exceed more than line and hence improve readability of the warnings produced in the subsequent reports to a file. Signed-off-by: Himanshu Jha <himanshujha199640@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* coccinelle: also catch kzfree() issuesYann Droneaud2016-06-211-1/+3
| | | | | | | | | | | | | | Since commit 3ef0e5ba4673 ('slab: introduce kzfree()'), kfree() is no more the only function to be considered: kzfree() should be recognized too. In particular, kzfree() must not be called on memory allocated through devm_*() functions. Cc: Johannes Weiner <hannes@cmpxchg.org> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Yann Droneaud <ydroneaud@opteya.com> Signed-off-by: Michal Marek <mmarek@suse.com>
* coccinelle: ifnullfree: handle various destroy functionsJulia Lawall2015-10-261-1/+9
| | | | | | | | Extend ifnullfree to the various destroy functions that were recently extended to tolerate NULL arguments. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Michal Marek <mmarek@suse.cz>
* coccinelle: ifnullfree: various cleanupsJulia Lawall2015-10-261-11/+7
| | | | | | | | | | | | Adjust tests to compare against NULL, to match cases that explicitly make that comparison. Remove removal and re-addition of freeing functions. Add position variable on usb_free_urb in the non-patch case. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Michal Marek <mmarek@suse.cz>
* scripts/coccinelle/free/ifnullfree.cocci: add copyright informationFabian Frederick2014-08-081-2/+3
| | | | | | | | | | All coccinelle scripts have a copyright in the header. Signed-off-by: Fabian Frederick <fabf@skynet.be> Suggested-by: Julia Lawall <Julia.Lawall@lip6.fr> Acked-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* scripts/coccinelle/free: add NULL test before freeing functionsFabian Frederick2014-08-081-0/+52
Warns or generates patch for NULL check before the following functions: kfree usb_free_urb debugfs_remove debugfs_remove_recursive Signed-off-by: Fabian Frederick <fabf@skynet.be> Acked-by: Julia Lawall <Julia.Lawall@lip6.fr> Cc: Gilles Muller <Gilles.Muller@lip6.fr> Cc: Joe Perches <joe@perches.com> Cc: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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