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| author | Karina Yankevich <k.yankevich@omp.ru> | 2024-01-21 20:29:55 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-01-27 16:44:00 -0800 |
| commit | d6429a3555fb29f380c5841a12f5ac3f7444af03 (patch) | |
| tree | 8032a319d6d49a245975c2563152cae6fec4b531 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | usb: usb_autopm_get_interface use modern helper (diff) | |
| download | linux-d6429a3555fb29f380c5841a12f5ac3f7444af03.tar.gz linux-d6429a3555fb29f380c5841a12f5ac3f7444af03.zip | |
usb: storage: sddr55: fix sloppy typing in sddr55_{read|write}_data()
In sddr55_{read|write}_data(), the address variables are needlessly typed
as *unsigned long* -- which is 32-bit type on the 32-bit arches and 64-bit
type on the 64-bit arches; those variables' value should fit into just 3
command bytes and consists of 10-bit block # (or at least the max block #
seems to be 1023) and 4-/5-bit page # within a block, so 32-bit *unsigned*
*int* type should be more than enough...
Found by Linux Verification Center (linuxtesting.org) with the Svace static
analysis tool.
[Sergey: rewrote the patch subject/description]
Signed-off-by: Karina Yankevich <k.yankevich@omp.ru>
Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Reviewed-by: Alan Stern <stern@rowland.harvard.edu>
Link: https://lore.kernel.org/r/4c9485f2-0bfc-591b-bfe7-2059289b554e@omp.ru
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions