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| author | Wei Yongjun <weiyongjun1@huawei.com> | 2020-04-30 08:18:51 +0000 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2020-04-30 16:19:08 +0200 |
| commit | 7f645462ca01d01abb94d75e6768c8b3ed3a188b (patch) | |
| tree | 9b4fe3e64486b14b38c6598a089e5ca6bc5107cb /drivers/iommu/irq_remapping.c | |
| parent | 18f02ad19e2c2a1d9e1d55a4e1c0cbf51419151c (diff) | |
bpf: Fix error return code in map_lookup_and_delete_elem()
Fix to return negative error code -EFAULT from the copy_to_user() error
handling case instead of 0, as done elsewhere in this function.
Fixes: bd513cd08f10 ("bpf: add MAP_LOOKUP_AND_DELETE_ELEM syscall")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20200430081851.166996-1-weiyongjun1@huawei.com
Diffstat (limited to 'drivers/iommu/irq_remapping.c')
0 files changed, 0 insertions, 0 deletions