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linux/scripts/coccinelle/api/alloc/alloc_cast.cocci

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treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 505 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>
2019-06-04 10:11:38 +02:00
Coccinelle: Script to detect cast after memory allocation This script detects cases of use of cast for the value returned by kmalloc, kzalloc, kcalloc, kmem_cache_alloc, kmem_cache_zalloc, kmem_cache_alloc_node, kmalloc_node and kzalloc_node and removes the cast as it is not useful. This Coccinelle script replaces drop_kmalloc_cast.cocci as it removes the casting in more limited cases of kmalloc, kzalloc and kcalloc. Signed-off-by: Himangi Saraogi <himangi774@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Michal Marek <mmarek@suse.cz>
2014-06-14 21:15:41 +05:30
Coccinelle: alloc_cast: Add more memory allocating functions to the list Add more memory allocating functions that are frequently used in the kernel code to the existing list and remove the useless casts where it is unnecessary. But preserve those casts having __attribute__ such as __force, __iomem, etc. which are used by Sparse in the static analysis of the code. Also remove two blank lines at EOF. 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>
2018-01-13 21:26:30 +05:30
Coccinelle: Script to detect cast after memory allocation This script detects cases of use of cast for the value returned by kmalloc, kzalloc, kcalloc, kmem_cache_alloc, kmem_cache_zalloc, kmem_cache_alloc_node, kmalloc_node and kzalloc_node and removes the cast as it is not useful. This Coccinelle script replaces drop_kmalloc_cast.cocci as it removes the casting in more limited cases of kmalloc, kzalloc and kcalloc. Signed-off-by: Himangi Saraogi <himangi774@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Michal Marek <mmarek@suse.cz>
2014-06-14 21:15:41 +05:30
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 505 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>
2019-06-04 10:11:38 +02:00
Coccinelle: Script to detect cast after memory allocation This script detects cases of use of cast for the value returned by kmalloc, kzalloc, kcalloc, kmem_cache_alloc, kmem_cache_zalloc, kmem_cache_alloc_node, kmalloc_node and kzalloc_node and removes the cast as it is not useful. This Coccinelle script replaces drop_kmalloc_cast.cocci as it removes the casting in more limited cases of kmalloc, kzalloc and kcalloc. Signed-off-by: Himangi Saraogi <himangi774@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Michal Marek <mmarek@suse.cz>
2014-06-14 21:15:41 +05:30
Coccinelle: alloc_cast: Add more memory allocating functions to the list Add more memory allocating functions that are frequently used in the kernel code to the existing list and remove the useless casts where it is unnecessary. But preserve those casts having __attribute__ such as __force, __iomem, etc. which are used by Sparse in the static analysis of the code. Also remove two blank lines at EOF. 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>
2018-01-13 21:26:30 +05:30
dma-mapping: remove dma_zalloc_coherent() dma_zalloc_coherent() is no longer needed as it has no users because dma_alloc_coherent() already zeroes out memory for us. The Coccinelle grammar rule that used to check for dma_alloc_coherent() + memset() is modified so that it just tells the user that the memset is not needed anymore. Suggested-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Luis Chamberlain <mcgrof@kernel.org> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-19 12:30:34 -08:00
Coccinelle: alloc_cast: Add more memory allocating functions to the list Add more memory allocating functions that are frequently used in the kernel code to the existing list and remove the useless casts where it is unnecessary. But preserve those casts having __attribute__ such as __force, __iomem, etc. which are used by Sparse in the static analysis of the code. Also remove two blank lines at EOF. 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>
2018-01-13 21:26:30 +05:30
Coccinelle: Script to detect cast after memory allocation This script detects cases of use of cast for the value returned by kmalloc, kzalloc, kcalloc, kmem_cache_alloc, kmem_cache_zalloc, kmem_cache_alloc_node, kmalloc_node and kzalloc_node and removes the cast as it is not useful. This Coccinelle script replaces drop_kmalloc_cast.cocci as it removes the casting in more limited cases of kmalloc, kzalloc and kcalloc. Signed-off-by: Himangi Saraogi <himangi774@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Michal Marek <mmarek@suse.cz>
2014-06-14 21:15:41 +05:30
Coccinelle: alloc_cast: Add more memory allocating functions to the list Add more memory allocating functions that are frequently used in the kernel code to the existing list and remove the useless casts where it is unnecessary. But preserve those casts having __attribute__ such as __force, __iomem, etc. which are used by Sparse in the static analysis of the code. Also remove two blank lines at EOF. 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>
2018-01-13 21:26:30 +05:30
Coccinelle: Script to detect cast after memory allocation This script detects cases of use of cast for the value returned by kmalloc, kzalloc, kcalloc, kmem_cache_alloc, kmem_cache_zalloc, kmem_cache_alloc_node, kmalloc_node and kzalloc_node and removes the cast as it is not useful. This Coccinelle script replaces drop_kmalloc_cast.cocci as it removes the casting in more limited cases of kmalloc, kzalloc and kcalloc. Signed-off-by: Himangi Saraogi <himangi774@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Michal Marek <mmarek@suse.cz>
2014-06-14 21:15:41 +05:30
Coccinelle: alloc_cast: Add more memory allocating functions to the list Add more memory allocating functions that are frequently used in the kernel code to the existing list and remove the useless casts where it is unnecessary. But preserve those casts having __attribute__ such as __force, __iomem, etc. which are used by Sparse in the static analysis of the code. Also remove two blank lines at EOF. 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>
2018-01-13 21:26:30 +05:30
dma-mapping: remove dma_zalloc_coherent() dma_zalloc_coherent() is no longer needed as it has no users because dma_alloc_coherent() already zeroes out memory for us. The Coccinelle grammar rule that used to check for dma_alloc_coherent() + memset() is modified so that it just tells the user that the memset is not needed anymore. Suggested-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Luis Chamberlain <mcgrof@kernel.org> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-19 12:30:34 -08:00
Coccinelle: alloc_cast: Add more memory allocating functions to the list Add more memory allocating functions that are frequently used in the kernel code to the existing list and remove the useless casts where it is unnecessary. But preserve those casts having __attribute__ such as __force, __iomem, etc. which are used by Sparse in the static analysis of the code. Also remove two blank lines at EOF. 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>
2018-01-13 21:26:30 +05:30
Coccinelle: Script to detect cast after memory allocation This script detects cases of use of cast for the value returned by kmalloc, kzalloc, kcalloc, kmem_cache_alloc, kmem_cache_zalloc, kmem_cache_alloc_node, kmalloc_node and kzalloc_node and removes the cast as it is not useful. This Coccinelle script replaces drop_kmalloc_cast.cocci as it removes the casting in more limited cases of kmalloc, kzalloc and kcalloc. Signed-off-by: Himangi Saraogi <himangi774@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Michal Marek <mmarek@suse.cz>
2014-06-14 21:15:41 +05:30
Coccinelle: alloc_cast: Add more memory allocating functions to the list Add more memory allocating functions that are frequently used in the kernel code to the existing list and remove the useless casts where it is unnecessary. But preserve those casts having __attribute__ such as __force, __iomem, etc. which are used by Sparse in the static analysis of the code. Also remove two blank lines at EOF. 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>
2018-01-13 21:26:30 +05:30
Coccinelle: Script to detect cast after memory allocation This script detects cases of use of cast for the value returned by kmalloc, kzalloc, kcalloc, kmem_cache_alloc, kmem_cache_zalloc, kmem_cache_alloc_node, kmalloc_node and kzalloc_node and removes the cast as it is not useful. This Coccinelle script replaces drop_kmalloc_cast.cocci as it removes the casting in more limited cases of kmalloc, kzalloc and kcalloc. Signed-off-by: Himangi Saraogi <himangi774@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Michal Marek <mmarek@suse.cz>
2014-06-14 21:15:41 +05:30
Coccinelle: alloc_cast: Add more memory allocating functions to the list Add more memory allocating functions that are frequently used in the kernel code to the existing list and remove the useless casts where it is unnecessary. But preserve those casts having __attribute__ such as __force, __iomem, etc. which are used by Sparse in the static analysis of the code. Also remove two blank lines at EOF. 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>
2018-01-13 21:26:30 +05:30
dma-mapping: remove dma_zalloc_coherent() dma_zalloc_coherent() is no longer needed as it has no users because dma_alloc_coherent() already zeroes out memory for us. The Coccinelle grammar rule that used to check for dma_alloc_coherent() + memset() is modified so that it just tells the user that the memset is not needed anymore. Suggested-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Luis Chamberlain <mcgrof@kernel.org> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-19 12:30:34 -08:00
Coccinelle: alloc_cast: Add more memory allocating functions to the list Add more memory allocating functions that are frequently used in the kernel code to the existing list and remove the useless casts where it is unnecessary. But preserve those casts having __attribute__ such as __force, __iomem, etc. which are used by Sparse in the static analysis of the code. Also remove two blank lines at EOF. 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>
2018-01-13 21:26:30 +05:30
Coccinelle: Script to detect cast after memory allocation This script detects cases of use of cast for the value returned by kmalloc, kzalloc, kcalloc, kmem_cache_alloc, kmem_cache_zalloc, kmem_cache_alloc_node, kmalloc_node and kzalloc_node and removes the cast as it is not useful. This Coccinelle script replaces drop_kmalloc_cast.cocci as it removes the casting in more limited cases of kmalloc, kzalloc and kcalloc. Signed-off-by: Himangi Saraogi <himangi774@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Michal Marek <mmarek@suse.cz>
2014-06-14 21:15:41 +05:30
Coccinelle: alloc_cast: Add more memory allocating functions to the list Add more memory allocating functions that are frequently used in the kernel code to the existing list and remove the useless casts where it is unnecessary. But preserve those casts having __attribute__ such as __force, __iomem, etc. which are used by Sparse in the static analysis of the code. Also remove two blank lines at EOF. 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>
2018-01-13 21:26:30 +05:30
Coccinelle: Script to detect cast after memory allocation This script detects cases of use of cast for the value returned by kmalloc, kzalloc, kcalloc, kmem_cache_alloc, kmem_cache_zalloc, kmem_cache_alloc_node, kmalloc_node and kzalloc_node and removes the cast as it is not useful. This Coccinelle script replaces drop_kmalloc_cast.cocci as it removes the casting in more limited cases of kmalloc, kzalloc and kcalloc. Signed-off-by: Himangi Saraogi <himangi774@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Michal Marek <mmarek@suse.cz>
2014-06-14 21:15:41 +05:30
Coccinelle: alloc_cast: Add more memory allocating functions to the list Add more memory allocating functions that are frequently used in the kernel code to the existing list and remove the useless casts where it is unnecessary. But preserve those casts having __attribute__ such as __force, __iomem, etc. which are used by Sparse in the static analysis of the code. Also remove two blank lines at EOF. 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>
2018-01-13 21:26:30 +05:30
dma-mapping: remove dma_zalloc_coherent() dma_zalloc_coherent() is no longer needed as it has no users because dma_alloc_coherent() already zeroes out memory for us. The Coccinelle grammar rule that used to check for dma_alloc_coherent() + memset() is modified so that it just tells the user that the memset is not needed anymore. Suggested-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Luis Chamberlain <mcgrof@kernel.org> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-19 12:30:34 -08:00
Coccinelle: alloc_cast: Add more memory allocating functions to the list Add more memory allocating functions that are frequently used in the kernel code to the existing list and remove the useless casts where it is unnecessary. But preserve those casts having __attribute__ such as __force, __iomem, etc. which are used by Sparse in the static analysis of the code. Also remove two blank lines at EOF. 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>
2018-01-13 21:26:30 +05:30
Coccinelle: Script to detect cast after memory allocation This script detects cases of use of cast for the value returned by kmalloc, kzalloc, kcalloc, kmem_cache_alloc, kmem_cache_zalloc, kmem_cache_alloc_node, kmalloc_node and kzalloc_node and removes the cast as it is not useful. This Coccinelle script replaces drop_kmalloc_cast.cocci as it removes the casting in more limited cases of kmalloc, kzalloc and kcalloc. Signed-off-by: Himangi Saraogi <himangi774@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Michal Marek <mmarek@suse.cz>
2014-06-14 21:15:41 +05:30
Coccinelle: alloc_cast: Add more memory allocating functions to the list Add more memory allocating functions that are frequently used in the kernel code to the existing list and remove the useless casts where it is unnecessary. But preserve those casts having __attribute__ such as __force, __iomem, etc. which are used by Sparse in the static analysis of the code. Also remove two blank lines at EOF. 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>
2018-01-13 21:26:30 +05:30
Coccinelle: Script to detect cast after memory allocation This script detects cases of use of cast for the value returned by kmalloc, kzalloc, kcalloc, kmem_cache_alloc, kmem_cache_zalloc, kmem_cache_alloc_node, kmalloc_node and kzalloc_node and removes the cast as it is not useful. This Coccinelle script replaces drop_kmalloc_cast.cocci as it removes the casting in more limited cases of kmalloc, kzalloc and kcalloc. Signed-off-by: Himangi Saraogi <himangi774@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Michal Marek <mmarek@suse.cz>
2014-06-14 21:15:41 +05:30
Coccinelle: alloc_cast: Add more memory allocating functions to the list Add more memory allocating functions that are frequently used in the kernel code to the existing list and remove the useless casts where it is unnecessary. But preserve those casts having __attribute__ such as __force, __iomem, etc. which are used by Sparse in the static analysis of the code. Also remove two blank lines at EOF. 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>
2018-01-13 21:26:30 +05:30
Coccinelle: Script to detect cast after memory allocation This script detects cases of use of cast for the value returned by kmalloc, kzalloc, kcalloc, kmem_cache_alloc, kmem_cache_zalloc, kmem_cache_alloc_node, kmalloc_node and kzalloc_node and removes the cast as it is not useful. This Coccinelle script replaces drop_kmalloc_cast.cocci as it removes the casting in more limited cases of kmalloc, kzalloc and kcalloc. Signed-off-by: Himangi Saraogi <himangi774@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Michal Marek <mmarek@suse.cz>
2014-06-14 21:15:41 +05:30
Coccinelle: alloc_cast: Add more memory allocating functions to the list Add more memory allocating functions that are frequently used in the kernel code to the existing list and remove the useless casts where it is unnecessary. But preserve those casts having __attribute__ such as __force, __iomem, etc. which are used by Sparse in the static analysis of the code. Also remove two blank lines at EOF. 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>
2018-01-13 21:26:30 +05:30
Coccinelle: Script to detect cast after memory allocation This script detects cases of use of cast for the value returned by kmalloc, kzalloc, kcalloc, kmem_cache_alloc, kmem_cache_zalloc, kmem_cache_alloc_node, kmalloc_node and kzalloc_node and removes the cast as it is not useful. This Coccinelle script replaces drop_kmalloc_cast.cocci as it removes the casting in more limited cases of kmalloc, kzalloc and kcalloc. Signed-off-by: Himangi Saraogi <himangi774@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Michal Marek <mmarek@suse.cz>
2014-06-14 21:15:41 +05:30
Coccinelle: alloc_cast: Add more memory allocating functions to the list Add more memory allocating functions that are frequently used in the kernel code to the existing list and remove the useless casts where it is unnecessary. But preserve those casts having __attribute__ such as __force, __iomem, etc. which are used by Sparse in the static analysis of the code. Also remove two blank lines at EOF. 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>
2018-01-13 21:26:30 +05:30