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| author | Vasily Gorbik <[email protected]> | 2025-01-27 14:23:02 +0000 |
|---|---|---|
| committer | Alexander Gordeev <[email protected]> | 2025-01-28 10:28:48 +0000 |
| commit | b05d66c882994fb63e8435bf64f262ef44c51874 (patch) | |
| tree | 8989f6acbf055c9348c796279652973353d85853 /scripts/rustdoc_test_gen.rs | |
| parent | s390: Add '-std=gnu11' to decompressor and purgatory CFLAGS (diff) | |
| download | kernel-b05d66c882994fb63e8435bf64f262ef44c51874.tar.gz kernel-b05d66c882994fb63e8435bf64f262ef44c51874.zip | |
s390/vmem: Fix null-pointer-arithmetic warning in vmem_map_init()
Fixes the following clang warning introduced by commit d7bebcb4a898
("s390: Optimize __pa/__va when RANDOMIZE_IDENTITY_BASE is off")
arch/s390/mm/vmem.c:665:36: warning: performing pointer arithmetic on
a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
665 | __set_memory_4k(__va(0), __va(0) + ident_map_size);
| ~~~~~~~ ^
Fixes: d7bebcb4a898 ("s390: Optimize __pa/__va when RANDOMIZE_IDENTITY_BASE is off")
Reported-by: kernel test robot <[email protected]>
Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/
Reviewed-by: Heiko Carstens <[email protected]>
Signed-off-by: Vasily Gorbik <[email protected]>
Signed-off-by: Alexander Gordeev <[email protected]>
Diffstat (limited to 'scripts/rustdoc_test_gen.rs')
0 files changed, 0 insertions, 0 deletions