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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2025-11-10 15:44:04 +0100 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2025-12-10 11:50:54 +0100 |
| commit | 87327d4eaaeafd3a2f6a1ffe84d6d25a96a2495d (patch) | |
| tree | e14e281ba814b21cfe5f55fd22e8959fe0bb98ae /drivers/fpga/tests/fpga-region-test.c | |
| parent | d927a595ab2f6de4e10b3e3962bc70ab61d8f907 (diff) | |
ceph: Amend checking to fix `make W=1` build breakage
In a few cases the code compares 32-bit value to a SIZE_MAX derived
constant which is much higher than that value on 64-bit platforms,
Clang, in particular, is not happy about this
fs/ceph/snap.c:377:10: error: result of comparison of constant 2305843009213693948 with expression of type 'u32' (aka 'unsigned int') is always false [-Werror,-Wtautological-constant-out-of-range-compare]
377 | if (num > (SIZE_MAX - sizeof(*snapc)) / sizeof(u64))
| ~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Fix this by casting to size_t. Note, that possible replacement of SIZE_MAX
by U32_MAX may lead to the behaviour changes on the corner cases.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Viacheslav Dubeyko <Slava.Dubeyko@ibm.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'drivers/fpga/tests/fpga-region-test.c')
0 files changed, 0 insertions, 0 deletions