Messages in this thread Patch in this message | | | Date | Sun, 4 Apr 2021 17:26:19 +0200 (CEST) | From | Julia Lawall <> | Subject | [PATCH] iommu: dart: fix call_kern.cocci warnings |
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From: kernel test robot <lkp@intel.com>
Function apple_dart_attach_stream called on line 519 inside lock on line 509 but uses GFP_KERNEL
Generated by: scripts/coccinelle/locks/call_kern.cocci
Fixes: ce67d3b3ef37 ("iommu: dart: Add DART iommu driver") CC: Sven Peter <sven@svenpeter.dev> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: kernel test robot <lkp@intel.com> Signed-off-by: Julia Lawall <julia.lawall@inria.fr> ---
tree: https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git hack/m1-pcie head: 1fd2c9634dd24fba323baba52200de18e4d3f4ee commit: ce67d3b3ef3734925631ec65deb1cf8078d826cf [14/15] iommu: dart: Add DART iommu driver :::::: branch date: 8 hours ago :::::: commit date: 8 hours ago
Please take the patch only if it's a positive warning. Thanks!
apple-dart-iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/iommu/apple-dart-iommu.c +++ b/drivers/iommu/apple-dart-iommu.c @@ -435,7 +435,7 @@ static int apple_dart_attach_stream(stru goto error; }
- stream = kzalloc(sizeof(*stream), GFP_KERNEL); + stream = kzalloc(sizeof(*stream), GFP_ATOMIC); if (!stream) { ret = -ENOMEM; goto error;
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