bpf: Switch to krealloc_array()
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Mon, 29 Apr 2024 12:00:05 +0000 (15:00 +0300)
committerAndrii Nakryiko <andrii@kernel.org>
Mon, 29 Apr 2024 23:13:14 +0000 (16:13 -0700)
commita3034872cd90a6881ad4e10ca6d30e1215a99ada
tree4e8c7500b29b275356a9a793c60009ee59b865ee
parentcb01621b6d91567ac74c8b95e4db731febdbdec3
bpf: Switch to krealloc_array()

Let the krealloc_array() copy the original data and
check for a multiplication overflow.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Yonghong Song <yonghong.song@linux.dev>
Link: https://lore.kernel.org/bpf/20240429120005.3539116-1-andriy.shevchenko@linux.intel.com
kernel/bpf/core.c