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| author | junhua huang <[email protected]> | 2022-12-28 09:54:12 +0800 |
|---|---|---|
| committer | Will Deacon <[email protected]> | 2023-01-05 15:26:09 +0000 |
| commit | ef08c0fadd8a17ebe429b85e23952dac3263ad34 (patch) | |
| tree | 5af5ae4279b955e0b0368b39aef25580495e0020 /tools/testing/selftests/bpf/progs/test_autoload.c | |
| parent | 4f4c549feb4ecca95ae9abb88887b941d196f83a (diff) | |
arm64/uprobes: change the uprobe_opcode_t typedef to fix the sparse warning
After we fixed the uprobe inst endian in aarch_be, the sparse check report
the following warning info:
sparse warnings: (new ones prefixed by >>)
>> kernel/events/uprobes.c:223:25: sparse: sparse: restricted __le32 degrades to integer
>> kernel/events/uprobes.c:574:56: sparse: sparse: incorrect type in argument 4 (different base types)
@@ expected unsigned int [addressable] [usertype] opcode @@ got restricted __le32 [usertype] @@
kernel/events/uprobes.c:574:56: sparse: expected unsigned int [addressable] [usertype] opcode
kernel/events/uprobes.c:574:56: sparse: got restricted __le32 [usertype]
>> kernel/events/uprobes.c:1483:32: sparse: sparse: incorrect type in initializer (different base types)
@@ expected unsigned int [usertype] insn @@ got restricted __le32 [usertype] @@
kernel/events/uprobes.c:1483:32: sparse: expected unsigned int [usertype] insn
kernel/events/uprobes.c:1483:32: sparse: got restricted __le32 [usertype]
use the __le32 to u32 for uprobe_opcode_t, to keep the same.
Fixes: 60f07e22a73d ("arm64:uprobe fix the uprobe SWBP_INSN in big-endian")
Reported-by: kernel test robot <[email protected]>
Signed-off-by: junhua huang <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Will Deacon <[email protected]>
Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_autoload.c')
0 files changed, 0 insertions, 0 deletions