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| author | Qinxin Xia <[email protected]> | 2025-10-28 12:08:59 +0000 |
|---|---|---|
| committer | Marek Szyprowski <[email protected]> | 2025-10-29 08:41:40 +0000 |
| commit | 23ee8a2563a0f24cf4964685ced23c32be444ab8 (patch) | |
| tree | aa39603b014cd9f4df51fc8fce058c372a033770 /lib/test_fortify/write_overflow-strlcpy-src.c | |
| parent | Linux 6.18-rc1 (diff) | |
| download | kernel-23ee8a2563a0f24cf4964685ced23c32be444ab8.tar.gz kernel-23ee8a2563a0f24cf4964685ced23c32be444ab8.zip | |
dma-mapping: benchmark: Restore padding to ensure uABI remained consistent
The padding field in the structure was previously reserved to
maintain a stable interface for potential new fields, ensuring
compatibility with user-space shared data structures.
However,it was accidentally removed by tiantao in a prior commit,
which may lead to incompatibility between user space and the kernel.
This patch reinstates the padding to restore the original structure
layout and preserve compatibility.
Fixes: 8ddde07a3d28 ("dma-mapping: benchmark: extract a common header file for map_benchmark definition")
Cc: [email protected]
Acked-by: Barry Song <[email protected]>
Signed-off-by: Qinxin Xia <[email protected]>
Reported-by: Barry Song <[email protected]>
Closes: https://lore.kernel.org/lkml/CAGsJ_4waiZ2+NBJG+SCnbNk+nQ_ZF13_Q5FHJqZyxyJTcEop2A@mail.gmail.com/
Reviewed-by: Jonathan Cameron <[email protected]>
Signed-off-by: Marek Szyprowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'lib/test_fortify/write_overflow-strlcpy-src.c')
0 files changed, 0 insertions, 0 deletions